OMS, OMT and OMV Orbital Motors Technical Information
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-
OMS, OMT and OMVOrbital Motors
Technical Information
-
22
OMS, OMT and OMVTechnical InformationA Wide Range of Orbital Motors
Sauer-Danfoss is a world leader within production of low speed orbital motors with
variants and sizes (incl. different shaft versions).3 3] 3 3]
per revolution.
Characteristic features: • Smooth running over the entire speed range • Constant operating torque over a wide speed range • High starting torque • High return pressure without the use of drain line (High pressure shaft seal) • • Long life under extreme operating conditions • Robust and compact design • • •
A Wide Range of Orbital Motors
Table of RevisionsDate Page Changed Rev
EDDimensions changed EF
EG3 EH
Revision History
Sauer -Danfoss reserves the right to alter its products without prior notice. This also applies to products
trademarks in this material are properties of their respective owners. Sauer-Danfoss, the Sauer-Danfoss
trademarks of the Sauer-Danfoss Group.
-
33
OMS, OMT and OMVTechnical Information
adapted to a given application. Adaptions comprise the following variants among others:
• Motors with corrosion resistant parts • • OMP, OMR- motors with needle bearing • OMR motor in low leakage version • OMR motors in a super low leakage version • Short motors without bearings • • Motors with integrated positive holding brake • Motors with integrated negative holding brake • • Motors with speed sensor • Motors with tacho connection •
The Sauer–Danfoss orbital motors are used in the following application areas:
• Construction equipment • Agricultural equipment • Material handling & Lifting equipment • • Lawn and turf equipment • Special purpose • • Marine equipment
Detailed data on all Sauer-Danfoss motors can be found in our motor catalogue, which is
• General information on Sauer-Danfoss orbital motors: function, use, selection of
• Technical data on small motors: OML and OMM • Technical data on medium sized motors: OMP, OMR, OMH and OMEW • Technical data on medium sized motors: DH and DS • Technical data on large motors: OMS, OMT and OMV • Technical data on large motors: TMT
reference based on power, torque, speed and capabilities.
Survey of Literature with Technical Data on Sauer-Danfoss Orbital Motors
A Wide Range of Orbital Motors
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44
OMS, OMT and OMVTechnical InformationContents
Contents OMS, OMT and OMV ........................................................................................................ 5Speed, Torque and Output ..........................................................................................................................
OMS .................................................................................................................................. 6Versions ..............................................................................................................................................................
................................................................................................................................................Technical data for OMS .................................................................................................................................
Max. Permissible Shaft Seal Pressure .................................................................................................Pressure Drop in Motor ...........................................................................................................................Oil Flow in Drain Line .............................................................................................................................Direction of Shaft Rotation ..................................................................................................................Permissible Shaft Loads ........................................................................................................................Function Diagrams .................................................................................................................................Shaft Version .............................................................................................................................................Port Thread Versions ..............................................................................................................................
Dimension .......................................................................................................................................................OMSS .................................................................................................................................................................
OMT ................................................................................................................................ 34Versions ............................................................................................................................................................34
..............................................................................................................................................Technical data ................................................................................................................................................
Max. Permissible Shaft Seal Pressure ...............................................................................................Pressure Drop in Motor .........................................................................................................................Oil Flow in Drain Line .............................................................................................................................Direction of Shaft Rotation ..................................................................................................................Permissible Shaft Loads ........................................................................................................................Function Diagrams .................................................................................................................................Shaft Version .............................................................................................................................................Port Thread Versions ..............................................................................................................................
Dimensions .....................................................................................................................................................OMTS .................................................................................................................................................................
OMV ................................................................................................................................ 58Versions ............................................................................................................................................................
..............................................................................................................................................Technical data ...............................................................................................................................................
Max. Permissible Shaft Seal Pressure ...............................................................................................Pressure Drop in Motor .........................................................................................................................Oil Flow in Drain Line .............................................................................................................................Direction of Shaft Rotation ..................................................................................................................Permissible Shaft Loads ........................................................................................................................Function Diagrams .................................................................................................................................Shaft Version .............................................................................................................................................Port Thread Versions ..............................................................................................................................
Dimensions .....................................................................................................................................................OMVS ................................................................................................................................................................
Weight of Motors .......................................................................................................... 80
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55
OMS, OMT and OMVTechnical Information
80 100 125 160 200 250 315 400 500 160 200 250 315 400 500 315 400 500 630 800
80 100 125 160 200 250 315 400 500 160 200 250 315 400 500 315 400 500 630 800
80 100 125 160 200 250 315 400 500 160 200 250 315 400 500 315 400 500 630 800
800600400200
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
2400
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
80
60
40
20
605040302010
OMS OMT OMV
151-1407.11
hp kW
lbf•in
min-1(rpm)
Nm
Max. speed
Max. Torque
Max. output
Intermittend values Continuous values
The bar diagrams above are useful for a quick selection of relevant motor size for the
each motor size. • • •
The function diagrams are based on actual tests on a representative number of motors
/s
read and use the function diagrams, please consult the paragraph "Selection of motor
OMS, OMT and OMVSpeed, Torque and Output
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66
OMSTechnical Information
OMS Versions
Mou
ntin
g fla
nge
Shaf
t
Port
size
Euro
pean
ver
sion
US
vers
ion
Dra
in co
nnec
tion
Chec
k va
lve
Mai
n ty
pe d
esig
natio
n
Standard
l Yes Yes OMSl Yes Yes OMS
l Yes Yes OMSl Yes Yes OMS
l Yes Yes OMSl Yes Yes OMS
P.t.o. l Yes Yes OMSl Yes Yes OMS
l Yes Yes OMSl Yes Yes OMSl Yes Yes OMSl Yes Yes OMSl Yes Yes OMS
Magneto
l Yes Yes OMSl Yes Yes OMSl Yes Yes OMSl Yes Yes OMSl Yes Yes OMSl Yes Yes OMS
Wheel
l Yes Yes OMSWl Yes Yes OMSW
l Yes Yes OMSW
l Yes Yes OMSWShort l Yes Yes OMSW
Function diagram - see page : →
Versions
Features available (options) :Speed sensor Motor with tacho connectionHigh pressure shaft sealViton shaft sealPainted
Motor with drum brake
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77
OMSTechnical Information
Ordering
code number.
Example:
Code Numbers
Code
Num
bers
Displacement [cm3]
Tech
nica
l dat
a –
Page
Shaf
t loa
ds –
Pag
e
Dim
ensi
ons –
Pag
e
80 100 125 160 200 250 315 400 500151F -151F151F - -151F151F - -151F151F - -151F - -151F151F151F151F151F151F151F151F151F151F151F - - - -151F -151F151F -151F151F - -
-
88
OMSTechnical InformationTechnical Data
Technical data for OMS
TypeOMS
OMSWOMSS
OMSOMSWOMSS
OMSOMSWOMSS
OMSOMSWOMSS
OMSOMSWOMSS
OMSOMSWOMSS
OMSOMSWOMSS
OMSOMSWOMSS
OMSOMSWOMSS
Motor size 80 100 125 160 200 250 315 400 500
Geometric displacement cm3
[in3]
Max. speed [rpm]cont.int
Max. torquecont.
int.
Max. output kW[hp]
cont.
int.
Max. pressure drop bar[psi]
cont.
int.
peak
l/mincont.
int.
Max. starting pressure with unloaded shaft
bar[psi]
Min. starting torque
at max. press. drop cont.
at max. press. drop int.
Type Max. inlet pressure Max. return pressure with drain line
OMSOMSWOMSS
bar[psi] cont.
bar[psi] int.
bar[psi] peak
Splined 1 in Cyl. 1 in Splined 0.875 incont.int.
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99
OMSTechnical InformationTechnical Data
151-320.10
Max. Permissible Shaft Seal Pressure
Pressure Drop in Motor
Max. return pressure without drain line or max. pressure in the drain line
Continuous operation
151-1674.10
0 100 200 300 400 500 600 700 800 max.
1500
1200
900
600
300
0
100
90
80
70
60
50
40
30
20
10
0
psi bar
P P
min-1(rpm)
151-1408.10
0 10 20 30 40 50 60 70 80 90 l/min
0 2 4 6 8 10 12 14 16 18 20 22 US gal/min
200
150
100
50
0
16
14
12
10
8
6
4
2
0
psi bar
p p
Q
Q
OMS with standard shaft seal, check valves and without use of drain connection: The pressure on the shaft seal never exceeds the pressure in the return line
OMS with standard shaft seal, check valves and with drain connection:The shaft seal pressure equals the pressure on the drain line.
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1010
OMSTechnical Information
drain line at a return pressure less than Oil Flow in Drain Line
Direction of Shaft Rotation
Technical Data
Pressure drop
bar [psi]
Viscosity
mm2/s[SUS]
Oil flow in drain line
l/min [US gal/min]
-
1111
OMSTechnical Information
151-1962.10
-20 -10 0 10 20 30 40 50 60 70 80 mm
-0.5 0 0.5 1 1.5 2 2.5 3 in
7000
6000
5000
4000
3000
2000
1000
0
30000
25000
20000
15000
10000
5000
0
lbf N
Prad. Prad.
Pmax.0
+- =5000 N=1124 lbf
The output shaft runs in tapered roller bearings that permit high axial and radial forces.
content of anti-wear additives, is used.
in the curve will involve a risk of breakage.Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information "General Orbital motors"
Permissible Shaft Loadsfor OMS
Technical Data
151-1964.10
0 10 20 30 40 50 60 70 80 90 100 110 mm
0 0.5 1 1.5 2 2.5 3 3.5 4 in
7000
6000
5000
4000
3000
2000
1000
0
30000
25000
20000
15000
10000
5000
0
lbf N
Prad. Prad.
Pmax.0
+- =5000 N=1124 lbf
Shaft: Mounting flange:Wheel
Shaft:Mounting flange:
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1212
OMSTechnical Information
151-1960.10
-20 -10 0 10 20 30 40 50 60 70 80 mm
-0.5 0 0.5 1 1.5 2 2.5 3 in
7000
6000
5000
4000
3000
2000
1000
0
30000
25000
20000
15000
10000
5000
0
lbf N
Prad. Prad.
Pmax.0
+- =5000 N=1124 lbf
Shaft:
Permissible Shaft Loads for OMS
Technical Data
151-1961.10
-20 -10 0 10 20 30 40 50 60 mm
-0.5 0 0.5 1 1.5 2 in
4000
3000
2000
1000
0
20000
15000
10000
5000
0
lbf N
Prad. Prad.
Pmax.0
+- =5000 N=1124 lbf
The output shaft runs in tapered roller bearings that permit high axial and radial forces.
content of anti-wear additives, is used.
in the curve will involve a risk of breakage.Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information "General Orbital motors"
Mounting flange: Special
Mounting flange:
Shaft:
-
1313
OMSTechnical Information
The output shaft runs in tapered roller bearings that permit high axial and radial forces.
content of anti-wear additives, is used.
in the curve will involve a risk of breakage.Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information "General Orbital motors"
Permissible Shaft Loads for OMS
Technical Data
151-1963.10
-20 -10 0 10 20 30 40 50 60 mm
-0.5 0 0.5 1 1.5 2 in
4000
3000
2000
1000
0
20000
15000
10000
5000
0
lbf N
Prad. Prad.
Pmax.0
+- =5000 N=1124 lbf
Mounting flange:SAE B
Shaft:
-
1414
OMSTechnical Information
Continuous range
Max. permissible continuous/intermittent torque for the actual shaft version can be
Function Diagrams
Function Diagrams
OMS 80lbf•in Nm
3000
2500
2000
1500
1000
500
0
325
300
275
250
225
200
175
150
125
100
75
50
25
0
0 100 200 300 400 500 600 700 800 900 1000
151-901.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=8
0 l/m
in[2
1.1
US
gal/m
in]
65 l/
min
[17.
2 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
210 bar
p= 30 bar
3050 psi175 bar
2540 psi
225 bar3260 psi
250 bar3630 psi
105 bar1520 psi
p=275 bar3990 psi
440 psi
2030 psi140 bar
1020 psi70 bar
N=1kW
6kW
N=18kW
75% 70%
12hp
18hp
15hp
6hp
1hp
t =81%
78%
80%
t =60%
9hp
15kW12kW
3kW
9kW
3hp
OMS 100lbf•in Nm
4000
3500
3000
2500
2000
1500
1000
500
0
450
400
350
300
250
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950
151-902.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=9
0 l/m
in[2
3.8
US
gal/m
in]
75 l/
min
[19.
8 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
210 bar
p= 35 bar
3050 psi175 bar
2540 psi
225 bar3260 psi
250 bar3630 psi
105 bar1520 psi
p=275 bar3990 psi
510 psi
2030 psi140 bar
1020 psi70 barN=1kW
6kW
N=18kW
75%70%
12hp
18hp
15hp
6hp
1hp
t =83%
80%
t =60%
15kW12kW
3kW
9kW
3hp
-
1515
OMSTechnical InformationFunction Diagrams
Function Diagrams
Continuous range
Max. permissible continuous/intermittent torque for the actual shaft version can be
OMS 125lbf•in Nm
4500
4000
3500
3000
2500
2000
1500
1000
500
0
500
450
400
350
300
250
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750
151-903.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=9
0 l/m
in[2
3.8
US
gal/m
in]
75 l/
min
[19.
8 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
210 bar
p= 35 bar
3050 psi175 bar
2540 psi
225 bar3260 psi
250 bar3630 psi
105 bar1520 psi
p=275 bar3990 psi
510 psi
2030 psi140 bar
1020 psi70 bar
N=1kW
6kW
N=21kW
75%70%
12hp 18hp15hp
6hp
1hp
t =85%
80%
83%
t =60%
9hp
15kW12kW
21hp 18kW
3kW
9kW
3hp
OMS 160lbf•in Nm
6000
5000
4000
3000
2000
1000
0
600
550
500
450
400
350
300
250
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500 550 600
151-904.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=9
0 l/m
in[2
3.8
US
gal/m
in]
75 l/
min
[19.
8 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
210 bar
p= 35 bar
3050 psi175 bar
2540 psi
225 bar3260 psi
160 bar2320 psi160 bar
2030 psi
p=260 bar3770 psi
510 psi
1520 psi140 bar
1020 psi70 barN=1kW
6kW
N=21kW
75% 70%
12hp
18hp
15hp6hp
1hp
t =87%
80%83%85%86%
t =60%
9hp
15kW12kW
21hp
18kW
3kW
9kW
3hp
-
1616
OMSTechnical InformationFunction Diagrams
Function Diagrams
Continuous range
Max. permissible continuous/intermittent torque for the actual shaft version can be
OMS 200lbf•in Nm
7000
6000
5000
4000
3000
2000
1000
0
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500
151-905.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=9
0 l/m
in[2
3.8
US
gal/m
in]
75 l/
min
[19.
8 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
210 bar
p= 30 bar
3050 psi175 bar
2540 psi160 bar
2320 psi
225 bar3260 psi
p=250 bar3630 psi
105 bar1520 psi
440 psi
2030 psi140 bar
1020 psi70 barN=1kW
6kW
N=21kW
75%70%
12hp
18hp
15hp
6hp
1hp
t =88%
80%83%
85%86%
t =60%
9hp
15kW12kW
21hp
18kW
3kW
9kW
3hp
OMS 250lbf•in Nm
8000
7000
6000
5000
4000
3000
2000
1000
0
900
800
700
600
500
400
300
200
100
0
0 50 100 150 200 250 300 350 400
151-1039.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=9
0 l/m
in[2
3.8
US
gal/m
in]
75 l/
min
[19.
8 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
200 bar
p= 35 bar
2900 psi175 bar
2540 psi155 bar
2250 psi
225 bar3260 psi
p=250 bar3630 psi
95 bar1390 psi
125 bar1810 psi
510 psi
2030 psi140 bar
1020 psi70 barN=1kW
6kW
N=21kW
75%
70%
12hp
18hp15hp
6hp
1hp
80%83%85%86%
t =60%
t =87%
9hp
15kW12kW
21hp
18kW
3kW
9kW
3hp
-
1717
OMSTechnical InformationFunction Diagrams
Continuous range
Max. permissible continuous/intermittent torque for the actual shaft version can be
Function Diagrams OMS 315lbf•in Nm
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1100
1000
900
800
700
600
500
400
300
200
100
0
0 25 50 75 100 125 150 175 200 225 250 275 300
151-906.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=9
0 l/m
in[2
3.8
US
gal/m
in]
75 l/
min
[19.
8 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
200 bar
p= 35 bar
2900 psi175 bar
2540 psi160 bar
2320 psi
225 bar3260 psi
p=240 bar3480 psi
120 bar1740 psi
510 psi
2030 psi140 bar
1020 psi70 bar
1450 psi100 bar
N=1kW
6kW
N=18kW
75%
70%
12hp
18hp
15hp
6hp
1hp
t =87% 80%
83%
85%
t =60%
9hp
15kW
12kW
3kW
9kW
3hp
OMS 400lbf•in Nm
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1100
1000
900
800
700
600
500
400
300
200
100
0
0 25 50 75 100 125 150 175 200 225 250
151-1491.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=9
0 l/m
in[2
3.8
US
gal/m
in]
75 l/
min
[19.
8 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
p= 30 bar
175 bar2540 psi
160 bar2320 psi
105 bar1520 psi
p=190 bar2760 psi
120 bar1740 psi
440 psi
2030 psi140 bar
870 psi60 bar
1160 psi80 bar
N=1kW
6kW
N=15kW
75%70%
12hp
15hp
6hp
1hp
t =87%
80%83%
86%85%
t =60%
9hp
12kW
3kW
9kW
3hp
-
1818
OMSTechnical InformationFunction Diagrams
Function Diagrams
Continuous range
Max. permissible continuous/intermittent torque for the actual shaft version can be
OMS 500lbf•in Nm
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1100
1000
900
800
700
600
500
400
300
200
100
0
0 25 50 75 100 125 150 175 200
151-1984.10
min-1(rpm)
10 l/
min
[2.6
US
gal/m
in]
Q=5
l/m
in[1
.3 U
S ga
l/min
]
Q=9
0 l/m
in[2
3.8
US
gal/m
in]
75 l/
min
[19.
8 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
30 l/
min
[7.9
US
gal/m
in]
50 l/
min
[13.
2 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
p= 25 bar
105 bar1520 psi
p=140 bar2030 psi
120 bar1740 psi
360 psi
730 psi50 bar
1160 psi80 bar
1300 psi90 bar
N=1kW
6kW
N=12kW
75% 70%
12hp6hp
1hp
t =88%
80%
83%
86% 85%
t =60%
9hp3kW
9kW
3hp
-
1919
OMSTechnical InformationShaft Version
Shaft Version
R0.5 [0.020]
R0.4 [0.016]
R4 [0.16]
9.4 [0.370]7.5 [0.295]
31.75 [1.250]31.37 [1.235]
31.75 [1.250]31.37 [1.235]
43.4 [1.708]42.6 [1.678]
3.0 [0.118]2.0 [0.079] 6.40 [0.252]
6.35 [0.250]
7.962 [0.3135]7.937 [0.3125]
R0.6 [0.024]
151-876.10
45˚
45˚
D
F
B
CCC
A-A
A-A
A-A
A
A
A
A
A
A
A
E
58 [2.28]
18 [0.71]
6 [0.24]
45.5 [1.791]45.0 [1.772]
56.5 [2.224]
10.000 [0.3937]9.964 [0.3923]
5.5 [0.217]4.5 [0.177]
48.4 [1.906]47.6 [1.874]
3/8 -16 UNC
3/8 -16 UNC
min. 20 [0.78]
min. 20 [0.78]
Ø32
.018
[1.2
605]
Ø32
.002
[1.2
599]
35.0
0 [1
.378
]34
.71
[1.3
67]
M8
Ø31
.750
[1.2
500]
Ø31
.699
[1.2
480]
35.3
3 [1
.391
]35
.08
[1.3
81]
28.2
[1.1
10]
27.9
[1.0
98]
Ø25
.40
[1.0
00]
Ø25
.38
[0.9
99]
Ø35
[1.3
8]Ø
35 [1
.38]
Ø35
[1.3
8]
× ×
standard
/ × / × /4 in
standard
/4 × /4 × /4 in
standard
-
2020
OMSTechnical InformationShaft Version
D. Involute splined shaft
US version E: Involute splined shaft
F: Splined shaft
Straight-sided,
*Deviates from
R0.5 [0.020]
R0.4 [0.016]
R4 [0.16]
9.4 [0.370]7.5 [0.295]
31.75 [1.250]31.37 [1.235]
31.75 [1.250]31.37 [1.235]
43.4 [1.708]42.6 [1.678]
3.0 [0.118]2.0 [0.079] 6.40 [0.252]
6.35 [0.250]
7.962 [0.3135]7.937 [0.3125]
R0.6 [0.024]
151-876.10
45˚
45˚
D
F
B
CCC
A-A
A-A
A-A
A
A
A
A
A
A
A
E
58 [2.28]
18 [0.71]
6 [0.24]
45.5 [1.791]45.0 [1.772]
56.5 [2.224]
10.000 [0.3937]9.964 [0.3923]
5.5 [0.217]4.5 [0.177]
48.4 [1.906]47.6 [1.874]
3/8 -16 UNC
3/8 -16 UNC
min. 20 [0.78]
min. 20 [0.78]
Ø32
.018
[1.2
605]
Ø32
.002
[1.2
599]
35.0
0 [1
.378
]34
.71
[1.3
67]
M8
Ø31
.750
[1.2
500]
Ø31
.699
[1.2
480]
35.3
3 [1
.391
]35
.08
[1.3
81]
28.2
[1.1
10]
27.9
[1.0
98]
Ø25
.40
[1.0
00]
Ø25
.38
[0.9
99]
Ø35
[1.3
8]Ø
35 [1
.38]
Ø35
[1.3
8]
Shaft Version
-
2121
OMSTechnical InformationShaft Version
G. Involute splined shaft
Tightening torque:±
× ×
standard
/4 in shaft
/ in Tightening torque:
× /4
standard31.75 [1.250]31.37 [1.235]35.6 [1.402]34.4 [1.354]
7.960 [0.3134]7.940 [0.3126]
54.3 [2.138]53.7 [2.114]
12.7 [0.500]
5 [0.20]
58 [2.28]
13.5 [0.531]12.5 [0.492]
33.2 [1.307]32.8 [1.291]
R2.5 [0.098]
20 [0.79]
13 [0.51] 6.00 [0.236]5.97 [0.235]
36 [1.42]
R4 [0.16]
4 [0.16]
151-1915.10
Ø35
[1.3
8]Ø
35 [1
.38]
Ø35
[1.3
8]
Ø4
[0.1
5]
17.1
6 [0
.676
]16
.94
[0.6
77]
Ø31
.775
[1.2
510]
Ø31
.725
[1.2
490]
Ø18
.6 [0
.732
]Ø
18.4
[0.7
24]
Ø22
.1 [0
.870
]Ø
21.9
[0.8
62]
19.1
.[0.7
52]
19.0
[0.7
48]
M20
x1.5
[0.5
91]
Ø4.
5 [0
.177
]
Ø44
[1.7
3]
45˚
H
G
I
A-A
A-A
A-A
O
M
N
L
J K
A
A
A
A
A
A
Shaft Version
-
2222
OMSTechnical Information
/ F: / O-ring boss port
/4 H: / O-ring boss port
A
B
CD
G H
E F
151-1971.11
min
. 12
[0.4
7]
min
. 12
[0.4
7]m
in. 1
6.7
[0.6
57]
min
. 16
[0.6
3]
Ø34.4 [1.354]Ø34.0 [1.339]
Ø21.4 [0.843]Ø21.0 [0.827]
A
B
CD
G H
E F
151-1971.11
min
. 12
[0.4
7]
min
. 12
[0.4
7]m
in. 1
6.7
[0.6
57]
min
. 16
[0.6
3]
Ø34.4 [1.354]Ø34.0 [1.339]
Ø21.4 [0.843]Ø21.0 [0.827]
Technical Data
J. P.t.o. shaft
100 [3.94]
R5 [0.20]
R0.5 [0.020] R6.7 [0.267]
7 [0.28]
77 [3.03]75 [2.95]
38.25 [1.506]37.75 [1.486]
28.14 [1.108]27.89 [1.098]
8.64 [0.340]
8.53 [0.336]
151-1948.10
29.5
[1.1
61]
29.3
[1.1
54]
Ø34
.85
[1.3
72]
Ø34
.73
[1.3
67]
Ø40
[1.5
7]
45˚60˚
J
A-AA
A
Shaft Version
Port Thread Versions
-
2323
OMSTechnical Information
Ø82.55 [3.250]Ø82.50 [3.248]
56 [2.20]
48 [1.89]
1 [0
.04]
x45˚
max. 128 [5.04]
max. 105 [4.13]
106.8 [4.205]106.0 [4.173]
max. 131 [5.157]
40 [1
.57]
6.35
[0.2
50]
5.85
[0.2
30]
66.5
[2.6
18]
64.5
[2.5
39]
Ø20
[0.7
9]
18 [0
.71]
5.6
[0.2
2]4.
4 [0
.17]
27.6
[1.0
47]
26.4
[1.0
39]
22.6
[0.8
90]
21.4
[0.8
50]
R1 [0
.04]
16.3 [0.642]15.7 [0.618]
16.3 [0.642]15.7 [0.618]
21.3 [0.839]20.7 [0.815]
21.3 [0.839]20.7 [0.815]
R18 [0.71]
70 [2.76]
max. 103 [4.06]
151-1809.10
max. 52 [2.05] max. 54 [2.13]
Ø13.5 [0.531]
Rmin. 14 [0.55]
R13 [0.51]
R20 [0.78]
C
D
E
L L 1
L 2L 3
Dimensions – European Version
DimensionStandard Flange
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
Output shaftL3
mm [in]
All shafts except P.t.o. shaft
max
min
P.t.o. shaftmax
min
C: Drain connection G ⁄4
E: G ⁄
-
2424
OMSTechnical Information
max. 131 [5.16]
106.8 [4.205]106.0 [4.173]
Ø82.55 [3.250]Ø82.50 [3.248]
56 [2.20]
1 [0
.04]
x45˚
max. 105 [4.13]
max. 126 [4.96]
18 [0
.71]
66.5
[2.6
18]
64.5
[2.5
39]
Ø21
[0.8
3]
Ø13.5 [0.531]
6.35
[0.2
50]
5.85
[0.2
30]
5.6
[0.2
2]4.
4 [0
.17]
27.6
[1.0
47]
26.4
[1.0
39]
22.6
[0.8
90]
21.4
[0.8
50]
R1 [0
.04]
16.3 [0.642]15.7 [0.618]
16.3 [0.642]15.7 [0.618]
21.3 [0.839]20.7 [0.815]
21.3 [0.839]20.7 [0.815]
R18 [0.71]
70 [2.76]
max. 103 [4.06]
max. 52 [2.05] max. 54 [2.13]
40 [1.57]
151-1972.10
C
D
E
L L 1
L 3L 2
Standard Flange
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
Output shaftL3
mm [in]
max
min
max
min
C: Drain connection ⁄
O-ring boss port
E: ⁄
O-ring boss port
-
2525
OMSTechnical Information
Ø82.55 [3.250]Ø82.50 [3.248]
56 [2.20]
48 [1.89]
1 [0
.04]
x45˚
max
. 103
[4.0
6]max. 103 [4.06]
Ø106.8 [4.205]
Ø106.0 [4.173]
Ø11
.5 [0
.453
]
6.35
[0.2
50]
5.85
[0.2
30]
78.5
[3.0
91]
76.5
[3.0
12]
Ø20
[0.7
9]
58 [2
.28]
55 [2
.17]
53 [2
.09]
18 [0
.71]
5.6
[0.2
2]4.
4 [0
.17]
27.6
[1.0
47]
26.4
[1.0
39]
22.6
[0.8
90]
21.4
[0.8
50]
R1 [0
.04]
16.3 [0.642]15.7 [0.618]
16.3 [0.642]15.7 [0.618]
21.3 [0.839]20.7 [0.815]
21.3 [0.839]20.7 [0.815]
R18 [0.71]
70 [2.76]
max. 103 [4.06]
151-1810.10
max. 52 [2.05] max. 54 [2.13]
R10 [0.39]
C
D
E
L L 1
L 2
Dimensions – European Version
Special Flange
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
-
2626
OMSTechnical Information
Ø88.55 [3.250]Ø82.50 [3.248]
Ø13.5 [0.531]
56 [2.20]
1 [0
.04]
x45˚
106.
8 [4
.205
]10
6.0
[4.1
73]
max
. 131
[5.1
6]
max. 126 [4.96]
18 [0
.71]
66.5
[2.6
18]
64.5
[2.5
39]
Ø21
[0.8
3]
6.35
[0.2
50]
5.85
[0.2
30]
5.6
[0.2
2]4.
4 [0
.17]
27.6
[1.0
47]
26.4
[1.0
39]
22.6
[0.8
90]
21.4
[0.8
50]
R1 [0
.04]
16.3 [0.642]15.7 [0.618]
16.3 [0.642]15.7 [0.618]
21.3 [0.839]20.7 [0.815]
21.3 [0.839]20.7 [0.815]
R18 [0.71]
70 [2.76]
max. 103 [4.06]
151-1979.10
max. 52 [2.05] max. 54 [2.13]
40 [1.57]
C
D
E
L L 1
L 3L 2
A-2 Flange
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
Output shaftL3
mm [in]
max
min
max
min
max
min
C: Drain connection
O-ring boss port
O-ring boss port
-
2727
OMSTechnical Information
Ø88.55 [3.250]Ø82.50 [3.248]
Ø13.5 [0.531]
6xØ20 [0.79]
56 [2.20]
0.3
[0.0
12]x
45˚
106.
8 [4
.205
]10
6.0
[4.1
73]
max
. 136
[5.3
5]
18.9
[0.7
44]
2.6
[0.1
02]
70 [2
.75]
68 [2
.68]
Ø21
[0.8
3]
5.6
[0.2
2]4.
4 [0
.17]
27.6
[1.0
47]
26.4
[1.0
39]
22.6
[0.8
90]
21.4
[0.8
50]
16.3 [0.642]15.7 [0.618]
16.3 [0.642]15.7 [0.618]
21.3 [0.839]20.7 [0.815]
21.3 [0.839]20.7 [0.815]
R18 [0.71]
70 [2.76]
max. 103 [4.06]
151-1980.10
max. 52 [2.05]
22.5˚ 22.5˚
max. 54 [2.13]
C
D
E
L L 1
L 3L 2
Magneto Flange
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
Output shaftL3
mm [in]
max
min
max
min
C: Drain connection ⁄
O-ring boss port
E: ⁄
O-ring boss port
-
2828
OMSTechnical Information
Ø101.60 [4.000]Ø101.55 [3.998]
Ø56.5 [2.224]Ø55.5 [2.185]
Ø14.3 [0.570]
56 [2.20]
1 [0
.04]
x45˚
146.
05 [5
.750
]
max
. 174
[6.8
5]
Rmin
. 14
[0.5
5]R1
0 [0
.39]
max. 126 [4.96]
18 [0
.71]
66.5
[2.6
18]
64.7
[2.5
47]
Ø21
[0.8
3]
9.7
[0.3
82]
9.3
[0.3
66]
3.5
[0.1
38]
3.3
[0.1
30]
5.6
[0.2
2]4.
4 [0
.17]
27.6
[1.0
47]
26.4
[1.0
39]
22.6
[0.8
90]
21.4
[0.8
50]
R1 [0
.04]
16.3 [0.642]15.7 [0.618]
16.3 [0.642]15.7 [0.618]
21.3 [0.839]20.7 [0.815]
21.3 [0.839]20.7 [0.815]
R18 [0.71]
70 [2.76]
max. 103 [4.06]
max. 52 [2.05] max. 54 [2.13]
40 [1.57]
151-1981.10
C
D
E
L L 1
L 3L 2
SAE-B Flange
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
Output shaftL3
mm [in]
max
min
max
min
C: Drain connection
O-ring boss port
O-ring boss port
-
2929
OMSTechnical Information
Ø125.000 [4.9213]Ø124.937 [4.9188] max. Ø73 [2.87]
16˚
56 [2.20]
48 [1.89]
1 [0
.04]
x45˚
max
. 139
[5.4
6]
max. 139 [5.46]
160.4 [6.315]
159.6 [6.283]
Ø13
.5 [0
.531
]
R6 [0
.24]
28.5
[1.1
2]
9 [0
.35]
7 [0
.28]
Ø20
[0.7
9]
58 [2
.28]
43.9
[1.7
38]
42.5
[1.6
73]
104
[4.0
9]10
2 [4
.02]
16 [0
.63]
5.6
[0.2
2]4.
4 [0
.17]
27.6
[1.0
47]
26.4
[1.0
39]
22.6
[0.8
90]
21.4
[0.8
50]
R1 [0
.04]
16.3 [0.642]15.7 [0.618]
16.3 [0.642]15.7 [0.618]
21.3 [0.839]20.7 [0.815]
21.3 [0.839]20.7 [0.815]
R18 [0.71]
70 [2.76]
max. 103 [4.06]
151-1812.10
max. 52 [2.05] max. 54 [2.13]
R12 [0.47]
C
D
E
L
L 1L2
Dimensions – European Version
Wheel
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
OMSW [3.43]
OMSW
OMSW
OMSW
OMSW
OMSW
OMSW
OMSW
C: Drain connection
-
3030
OMSTechnical Information
Ø125.000 [4.9213]Ø124.937 [4.9188] max. Ø73 [2.87]
16˚
56 [2.20]
48 [1.89]
1 [0
.04]
x45˚
max
. 139
[5.4
6]
max. 139 [5.46]
160.4 [6.315]
159.6 [6.283]
Ø13
.5 [0
.531
]
R6 [0
.24]
28.5
[1.1
2]
9 [0
.35]
7 [0
.28]
Ø20
[0.7
9]
58 [2
.28]
43.9
[1.7
38]
42.5
[1.6
73]
104
[4.0
9]10
2 [4
.02]
16 [0
.63]
5.6
[0.2
2]4.
4 [0
.17]
27.6
[1.0
47]
26.4
[1.0
39]
22.6
[0.8
90]
21.4
[0.8
50]
R1 [0
.04]
16.3 [0.642]15.7 [0.618]
16.3 [0.642]15.7 [0.618]
21.3 [0.839]20.7 [0.815]
21.3 [0.839]20.7 [0.815]
R18 [0.71]
70 [2.76]
max. 103 [4.06]
151-1812.10
max. 52 [2.05] max. 54 [2.13]
R12 [0.47]
C
D
E
L
L 1L2
Wheel
Output shaftL3
mm [in]
max
min
max
min
C: Drain connection
O-ring boss port
O-ring boss port
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
OMSW
OMSW
OMSW
OMSW
OMSW
OMSW
OMSW
OMSW
OMSW
C: Drain connection
-
3131
OMSTechnical InformationDimensions – European Version
Short
TypeLmaxmm [in]
L1mm [in]
L2mm [in]
OMSS
OMSS
OMSS
OMSS
OMSS
OMSS
OMSS
OMSS
C: Drain connection
-
3232
OMSTechnical InformationOMSS
Installing the OMSS
OMSSDimensions of the Attached Component
During start and operation it is important that the spline connection and the bearings
spline connection receives sufficient oil, a conical sealing ring between the shaft of the attached component and the motor intermediate plate is recommended. This method is used in the OMS.
To ensure that oil runs to the bearings and other parts of the attached component, the
We recommend an O-ring between motor and attached component. The O-ring
connection.
2.35 [0.093]2.25 [0.089]
0.25 [0.010]
0.1˚
8.4 [0.331]8.0 [0.315]27.3 [1.075]
26.7 [1.051]
33 [1.30]31 [1.22]
52.3 [2.059]51.7 [2.035]
6.2 [0.244]5.8 [0.228]
16.5 [0.650]15.5 [0.610]
34.2 [1.346]33.8 [1.331]
28 [1.10]26 [1.02]
151-873.10
15 [0.59]
min
. Ø4
[0.1
6]
Ø10
0 [3
.94]
min
. Ø40
[1.5
7]
Ø10
8.0
[4.2
52]
Ø10
7.6
[4.2
36]
Ø35
.5 [1
.398
]Ø
34.5
[1.3
58]
Ø29
.5 [1
.161
]Ø
28.5
[1.1
22]
Ø40
.5 [1
.594
]Ø
40.3
[1.5
87]
Ø61
.5 [2
.421
]Ø
60.5
[2.3
82]
CA
B
E
D
F
KK
K
G H
× 3 mm B: External drain channelC: Drain connection G ⁄4D: Conical seal ring
E: Internal drain channel
G: Oil circulation holeH: Hardened stop plate
-
3333
OMSTechnical Information
The attached component must have internal splines corresponding to the external splines on the motor cardan shaft (see drawing below).
Material:
Hardening specification: • •
Internal involute spline dataStandard ANS B92.1-1970, class 5 (corrected m · X = 0.8; m = 2.1166)
OMSS
Internal Spline Data for the Component to be Attached
Drain Connection on OMSS or Attached Component
dl
D
DriDi
Dfi
So
Lo
Rmin
151-874.10
A drain line ought to be used when pressure in the return line can exceed the permissible pressure on the shaft seal of the attached component.
The drain line can be connected at two different points:
between motor and attached component.
attached component being drained of oil when at rest.
shaft seal.
Flat root side fit mm in
teeth z
Pitch DPPressure anglePitch dia. D
Dri
Form dia. (min.)
D
Minor dia. DiSpace width (circular) Lo
Tooth thickness (circular) So
Fillet radius Rmin.Max. measurementbetween pins*
l
Pin dia. d
* Finished dimensions (when hardened)
-
3434
OMTTechnical Information
OMTVersions
Mou
ntin
g fla
nge
Shaf
t
Port
size
Euro
pean
ver
sion
US
vers
ion
Dra
in co
nnec
tion
Chec
k va
lve
Low
pre
ssur
e re
leas
e
Hig
h pr
essu
re re
leas
e
Mai
n ty
pe d
esig
natio
n
Standard
G 3/4 l Yes Yes OMTl Yes Yes OMT
G 3/4 l Yes Yes OMTl Yes Yes OMT
G 3/4 l Yes Yes OMTl Yes Yes OMT
P.t.o. G 3/4 l Yes Yes OMT
WheelG 3/4 l Yes Yes OMTWG 3/4 l Yes Yes OMTW
l Yes Yes OMTW
Brake-wheelG 3/4 l Yes l OMT FXG 3/4 l Yes l OMT FX
Brake-standard
G 3/4 l Yes l OMT FLG 3/4 l Yes l OMT FLG 3/4 l Yes l OMT FHG 3/4 l Yes l OMT FH
Short G 3/4 l Yes Yes OMTSFunction diagram - see page : →
Versions
Features available (options) :Speed sensorMotor with tacho connectionViton shaft sealPainted
-
3535
OMTTechnical Information
Code Numbers
Code
Num
bers
Displacement [cm3]
Tech
nica
l dat
a –
Page
Shaf
t loa
ds –
Pag
e
Dim
ensi
ons –
Pag
e
160 200 250 315 400 500151B151B151B151B151B151B151B151B151B151B151B151B151B151B151B151B151B -
43 43 44 44
Ordering
code number.
Example:
-
3636
OMTTechnical Information
Technical datafor OMT, OMTW, OMTS, OMT FX OMT FL and OMT FH
Type
OMTOMTWOMTS
OMT FXOMT FLOMT FH
OMTOMTWOMTS
OMT FXOMT FLOMT FH
OMTOMTWOMTS
OMT FXOMT FLOMT FH
OMTOMTWOMTS
OMT FXOMT FLOMT FH
OMTOMTWOMTS
OMT FXOMT FLOMT FH
OMTOMTWOMTS
OMT FXOMT FLOMT FH
Motor size 160 200 250 315 400 500
Geometric displacement cm3
[in3]
Max. speed [rpm]cont.int
Max. torquecont.
int.
Max. output kW[hp]
cont.
int.
Max. pressure drop bar[psi]
cont.
int.
peak
l/mincont.
int.
Max. starting pressure with unloaded shaft
bar[psi]
Min. starting torque
at max. press. drop cont.
at max. press. drop int.
Technical Data
-
3737
OMTTechnical InformationTechnical Data
Technical data for OMT, OMTW, OMTS, OMT FX OMT FL and OMT FH
Type Max. inlet pressure Max. return pressure with drain line
OMT, OMTW,OMTS, OMT FX,OMT FL, OMT FH
bar[psi] cont.
bar[psi] int.
bar[psi] peak
Brake motors
Type Max. presssure in drain line3)Holding torque4)
Brake-release pressure3)
Max pressure in brake line
OMT FX,OMT FL
OMT FH
pressure in the drain line.
-
3838
OMTTechnical InformationTechnical Data
151-320.10
Max. Permissible Shaft Seal Pressure
Max. return pressure without drain line or max. pressure in the drain line
Continuous operation
151-1674.10
0 100 200 300 400 500 600 700 800 max.
1500
1200
900
600
300
0
100
90
80
70
60
50
40
30
20
10
0
psi bar
P P
min-1(rpm)
151-1405.10
OMT FX, OMT FL and OMT FH
drain line.Max. pressure in drain line is
OMT with check valvesand with drain connection:The shaft seal pressure equals the pressure on the drain line.
OMT with check valvesand without use ofdrain connection:The pressure on the shaft seal never exceeds the pressure in the return line
-
3939
OMTTechnical InformationTechnical Data
Pressure Drop in Motor
Oil Flow in Drain Line
Direction of Shaft Rotation
B BA A
151-1050.10
151-1409.10
0 20 40 60 80 100 120 140 l/min
0 4 8 12 16 20 24 28 32 36 US gal/min
200
150
100
50
0
16
14
12
10
8
6
4
2
0
psi bar
p p
Q
Q
drain line at a return pressure less than Pressure
dropbar
[psi]
Viscosity
mm2/s [SUS]
Oil flow in drain line
l/min [US gal/min]
-
4040
OMTTechnical InformationTechnical Data
151-1967.10
-60 -40 -20 0 20 40 60 80 100 120 140 mm
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 in
14000
12000
10000
8000
6000
4000
2000
0
60000
50000
40000
30000
20000
10000
0
lbf N
Prad. Prad.
Pmax.0
+- =10000 N=2248 lbf
151-1970.10
0 20 40 60 80 100 120 140 160 mm
0 1 2 3 4 5 6 in
14000
12000
10000
8000
6000
4000
2000
0
60000
50000
40000
30000
20000
10000
0
lbf N
Prad. Prad.
Pmax.0+- =10000 N=2248 lbf
The output shaft runs in tapered roller bearings that permit high axial and radial forces.
content of anti-wear additives, is used.
in the curve will involve a risk of breakage.Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information "General Orbital motors"
Permissible Shaft Loadsfor OMT
Shaft:
Shaft:
Mounting flange: Standard
Mounting flange: Wheel
-
4141
OMTTechnical Information
151-1968.10
-80 -60 -40 -20 0 20 40 60 80 100 120 mm
-3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 in
14000
12000
10000
8000
6000
4000
2000
0
60000
50000
40000
30000
20000
10000
0
lbf N
Prad. Prad.
Pmax.0
+- =10000 N=2248 lbf
151-1966.10
0 20 40 60 80 100 120 140 mm
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 in
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
25000
20000
15000
10000
5000
0
lbf N
Prad. Prad.
Pmax.0+- =5000 N=1124 lbf
Pmax. =7000 N=1574 lbf
Technical Data
The output shaft runs in tapered roller bearings that permit high axial and radial forces.
content of anti-wear additives, is used.
in the curve will involve a risk of breakage.Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information "General Orbital motors"
Permissible Shaft Loads for OMT
Shaft:
Shaft:
Mounting flange: Brake-wheel
Mounting flange: Brake-standard
-
4242
OMTTechnical Information
Continuous range
Function Diagrams
Function Diagrams
OMT 200lbf•in Nm
6500
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750
151-494.10
min-1(rpm)
Q=1
0 l/m
in[2
.6 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
Q=1
50 l/
min
[39.
6 U
S ga
l/min
]
125
l/min
[33.
0 U
S ga
l/min
]
40 l/
min
[10.
6 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
80 l/
min
[21.
1 U
S ga
l/min
]
100
l/min
[26.
4 U
S ga
l/min
]
200 bar
p= 40 bar
2900 psi
160 bar2320 psi
p=240 bar3480 psi
580 psi
1740 psi120 bar
1160 psi80 bar
N=5kW
10kW
N=40kW
85%
80%
30hp
35hp
15hp
10hp
5hp
t =88%
87%
t =70%
25hp15kW
30kW
40hp
35kW
20kW
25kW
20hp
OMT 160lbf•in Nm
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
600
550
500
450
400
350
300
250
200
150
100
50
0
0 100 200 300 400 500 600 700 800
151-493.10
min-1(rpm)
Q=1
0 l/m
in[2
.6 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
Q=1
25 l/
min
[33.
0 U
S ga
l/min
]
40 l/
min
[10.
6 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
80 l/
min
[21.
1 U
S ga
l/min
]
100
l/min
[26.
4 U
S ga
l/min
]
200 bar
p= 40 bar
2900 psi
160 bar2320 psi
p=240 bar3480 psi
580 psi
1740 psi
120 bar
1160 psi80 bar
N=5kW
10kW
N=35kW
85%
80%
30hp
35hp
15hp10hp
5hp
t =86%
t =70%
25hp
15kW
30kW
20kW
25kW
20hp
-
4343
OMTTechnical Information
Continuous range
Function Diagrams
Function Diagrams
OMT 250lbf•in Nm
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
900
800
700
600
500
400
300
200
100
0
0 50 100 150 200 250 300 350 400 450 500 550 600
151-495.10
min-1(rpm)
Q=1
0 l/m
in[2
.6 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
125
l/min
[33.
0 U
S ga
l/min
]
Q=1
50 l/
min
[39.
6 U
S ga
l/min
]Q
=150
l/m
in[3
9.6
US
gal/m
in]
Q=1
50 l/
min
[39.
6 U
S ga
l/min
]
40 l/
min
[10.
6 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
80 l/
min
[21.
1 U
S ga
l/min
]
100
l/min
[26.
4 U
S ga
l/min
]
200 bar
p= 40 bar
2900 psi
160 bar2320 psi
p=240 bar3480 psi
580 psi
1740 psi120 bar
1160 psi80 barN=5kW
10kW
N=40kW
85%
80%
30hp
40hp35hp
15hp
10hp
5hp
t =87%
t =70%
25hp15kW
35kW30kW
20kW
25kW
20hp
OMT 315lbf•in Nm
11000
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
0 50 100 150 200 250 300 350 400 450 500
151-869.10
min-1(rpm)
Q=1
0 l/m
in[2
.6 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
125
l/min
[33.
0 U
S ga
l/min
]
Q=1
50 l/
min
[39.
6 U
S ga
l/min
]
40 l/
min
[10.
6 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
80 l/
min
[21.
1 U
S ga
l/min
]
100
l/min
[26.
4 U
S ga
l/min
]
200 bar
p= 40 bar
2900 psi
160 bar2320 psi
p=240 bar3480 psi
580 psi
1740 psi
120 bar
1160 psi80 barN=5kW
10kW
N=40kW
85% 80%
87%
30hp
40hp
35hp15hp
10hp
5hp
t =88%
t =70%
25hp15kW
35kW
30kW
20kW
25kW
20hp
-
4444
OMTTechnical Information
Continuous range
Function Diagrams
Function Diagrams
OMT 500lbf•in Nm
12500
10000
7500
5000
2500
0
1500
1250
1000
750
500
250
0
0 25 50 75 100 125 150 175 200 225 250 275 300
151-1116.10
min-1(rpm)
Q=1
0 l/m
in[2
.6 U
S ga
l/min
]
Q=1
50 l/
min
[39.
6 U
S ga
l/min
]
100
l/min
[26.
4 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
125
l/min
[33.
0 U
S ga
l/min
]
80 l/
min
[21.
1 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
p= 30 bar
140 bar2030 psi
p=180 bar2610 psi160 bar
2320 psi
440 psi
870 psi60 bar
1300 psi90 bar
1740 psi120 bar
N=2.5kW
N=30kW30hp
2.5hp
t =90%
87%85%
t =80%
25hp
25kW
20hp
20kW
15hp
15kW10hp 10kW
5hp
5kW
OMT 400lbf•in Nm
12000
11000
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375
151-1058.10
min-1(rpm)
Q=1
0 l/m
in[2
.6 U
S ga
l/min
]
Q=1
50 l/
min
[39.
6 U
S ga
l/min
]
100
l/min
[26.
4 U
S ga
l/min
]
20 l/
min
[5.3
US
gal/m
in]
40 l/
min
[10.
6 U
S ga
l/min
]
125
l/min
[33.
0 U
S ga
l/min
]
80 l/
min
[21.
1 U
S ga
l/min
]
60 l/
min
[15.
9 U
S ga
l/min
]
p= 30 bar
150 bar2180 psi
p=210 bar3050 psi
180 bar2610 psi
440 psi
870 psi60 bar
1300 psi90 bar
1740 psi120 bar
N=2.5kW
N=30kW
30hp
2.5hp
t =89%
80%
87%
85%
t =70%
25hp
25kW
20hp
20kW
15hp
15kW10hp 10kW
5hp 5kW
-
4545
OMTTechnical InformationShaft Version
Shaft Version
× ×
standard
3/ × 3/ × /4 in
standard
82 [3.23]
26 [1.02]9.5 [0.374]
M12
12.000 [0.4724]11.957 [0.4707]
5.5 [0.217]4.5 [0.177]
3/8 -16 UNC
9.545 [0.3758]9.525 [0.3750]
57.5 [2.264]56.9 [2.240]
11.5 [0.453]9.3 [0.366]
70.5 [2.776]70.0 [2.756]
82.2 [3.236]81.8 [3.220]
min. 20 [0.78]
R0.5 [0.020]
R0.5 [0.020]
151-1032.10
Ø40
.018
[1.5
755]
Ø40
.002
[1.5
749]
43.0
0 [1
.693
]42
.71
[1.6
81]
Ø38
.10
[1.5
00]
Ø38
.05
[1.4
98]
42.4
0 [1
.669
]42
.14
[1.6
59]
Ø45
[1.7
7]Ø
45 [1
.77]
45˚
45˚
D
C
A-A
A-A
A
A
A
A
A
B
-
4646
OMTTechnical InformationShaft Version
C. Involute splined shaft
US versionD. Involute splined shaft
82.2 [3.236]81.8 [3.220]
82 [3.23]
26 [1.02]9.5 [0.374]
M12
58 [2.28]56 [2.20]
58 [2.28]56 [2.20]
min. 20 [0.78]
3/8 -16 UNC
R0.5 [0.020]
R0.5 [0.020]
151-1916.10
Ø45
[1.7
7]
Ø38
.100
[1.5
000]
Ø38
.075
[1.4
990]
Ø38
.100
[1.5
000]
Ø38
.075
[1.4
990]
Ø45
[1.7
7]
45˚
45˚
D
C
A-A
A-A
A
A
A
A
Shaft Version
-
4747
OMTTechnical InformationShaft Version
Tightening torque:±
× ×
standard
/43 in
Tightening torque:
× /4
standard
G. P.t.o. shaft
102 [4.02]
80.8 [3.181]80.0 [3.150]
4.5 [0.177]
59.00 [2.323]57.80 [2.276]
32.1 [1.264]31.5 [1.240]
16 [0.63]
34 [1.34] 4 [0.16]12.000 [0.4724]11.957 [0.4707]54 [2.13] 22 [0.87]
82 [3.23]
11.150 [0.4390]11.130 [0.4382]
R5 [0.20]
R0.5 [0.020] R6.7 [0.267]
7 [0.28]
77 [3.03]75 [2.95]
38.25 [1.506]37.75 [1.486]
28.14 [1.108]**27.89 [1.098]
8.64 [0.340]
8.53 [0.336]
151-1917.10
29.5
[1.1
61]
29.3
[1.1
54]
Ø34
.85
[1.3
72]
Ø34
.73
[1.3
67]
5.71
[0.2
25]
5.61
[0.2
21]
Ø4
[0.1
6]Ø
6 [0
.24]
Ø7
[0.2
8]M
30x2
24.1
5 [0
.951
]23
.95
[0.9
43]
Ø56
[2.2
0]
Ø45
[1.7
7]
Ø45
[1.7
7]
Ø45
[1.7
7]
45˚
60˚
H
E
I
K L
J
M
F
GGG
A-A
A-A
A-A
A
A
A
A
A
AAA
Shaft Version
-
4848
OMTTechnical Information
A
B
C D
G H
E F
151-1977.11
min
. 13
[0.5
1]
min
. 12
[0.4
7]
min
. 18
[0.6
7]
min
. 19
[0.7
5]
Ø41.5 [1.634]Ø41.0 [1.614]
3
O-ring boss port
/4 H: O-ring boss port
Technical Data
Port Thread Versions
-
4949
OMTTechnical Information
Ø123.8 [4.874]Ø122.2 [4.811]
Ø125.000 [4.9213]Ø124.937 [4.9188]
Ø73 [2.87]Ø71 [2.80]
18 [0
.71]
23.6
[0.9
29]
22.4
[0.8
82]
13.0
[0.5
12]
12.0
[0.4
72]
13.0
[0.5
12]
12.0
[0.4
72]
13.0
[0.5
12]
12.0
[0.4
72]
13.0
[0.5
12]
12.0
[0.4
72]
R1.6
[0.0
63]
R12
[0.4
7]Ø
14 [0
.55]
Ø160
.4 [6
.315]
Ø159
.6 [6
.283]
31 [1
.22]
60 [2
.36]
32 [1
.26] 9
[0.3
5] 22.
4 [0
.882
]
max
. 69
[2.7
2]
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
max. 67 [2.64]
72 [2.83]64 [2.52]
max. 71 [2.80]
20.3 [0.799]19.7 [0.776]
20.3 [0.799]19.7 [0.776]
max. 143 [5.63]
max
. 143
[5.6
3]
151-889.11
100 [3.94]
max. 128 [5.04]
C
E
D
L L 1
L 2
L 3
Dimensions – European Version
DimensionsStandard Flange
Output shaftL3
mm [in]
All shafts exceptP.t.o. shaft max.
P.t.o. shaft max.
C: Drain connection
TypeLmaxmm [in]
L1*mm [in]
L2mm [in]
-
5050
OMTTechnical Information
Ø127.00 [5.000]Ø126.95 [4.998]
Ø123.8 [4.874]Ø122.2 [4.811]Ø86.5 [3.406]Ø85.5 [3.366]
73.7 [2.902]71.5 [2.815]
64.5 [2.539]63.5 [2.500]
33.1
5 [1
.305
]30
.85
[1.2
15]
18 [0
.71]
23.6
[0.9
29]
22.4
[0.8
82]
60 [2
.36]
R0.8
[0.0
03]
max
. 69
[2.7
2]
Ø162
.3 [6
.390]
Ø161
.5 [6
.358]
9 [0
.35] 2
2.4
[0.8
82]
31 [1
.22]
max. 75 [2.95]max. 67 [2.64]
R12.
5 [0
.492
]Ø
14 [0
.55]
max
. 143
[5.6
3]
151-889.11.22
20.3 [0.799]19.7 [0.776]
20.3 [0.799]19.7 [0.776]
100 [3.94]
max. 128 [5.04]
C
D
L L 1
L 2L 3
max. 143 [5.63]
Standard Flange
Output shaftL3
mm [in]
O-ring boss port
deep O-ring boss port
TypeLmaxmm [in]
L1*mm [in]
L2mm [in]
-
5151
OMTTechnical Information
Ø126.25 [4.970]Ø123.75 [4.872]
Ø123.8 [4.874]Ø122.2 [4.811]
Ø172.000 [6.7717]Ø171.937 [6.7692]
Ø160.000 [6.2992]Ø159.937 [6.2967]
Ø73 [2.87]Ø71 [2.80]
2 [0
.08]
x45˚
4 [0
.16]
18 [0
.71]
7 [0
.28]
23.6
[0.9
29]
22.4
[0.8
82]
13.0
[0.5
12]
12.0
[0.4
72]
13.0
[0.5
12]
12.0
[0.4
72]
13.0
[0.5
12]
12.0
[0.4
72]
13.0
[0.5
12]
12.0
[0.4
72]
99 [3
.90]
78.2
[3.0
79]
82 [3
.23]
R1.2
[0.0
47]
R1.2
[0.0
47]
45˚
Ø200
.4 [7
.890]
Ø199
.6 [7
.858]
8 [0
.31]
90.3
[3.5
55]
98.2
[3.8
66]
max
. 69
[2.7
2]
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
max. 67 [2.64]
75 [2.95]
max. 71 [2.80]
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
20.3 [0.799]19.7 [0.776]
20.3 [0.799]19.7 [0.776]
R16
[0.6
3]Ø
18 [0
.71]
max
. 180
[7.0
9]
max. 180 [7.09]
151-897.12
100 [3.94]
max. 128 [5.04]
C
E
D
L
L 1L 2
Dimensions – European Version
Wheel
C: Drain connection
TypeLmaxmm [in]
L1*mm [in]
L2mm [in]
OMTW
OMTW
OMTW
OMTW
OMTW
OMTW
-
5252
OMTTechnical Information
Ø160.000 [6.2992]Ø159.937 [6.2967]
Ø126.25 [4.970]Ø123.75 [4.872]
Ø123.8 [4.874]Ø122.2 [4.811]
Ø73 [2.87]Ø71 [2.80]
80.8
[3.1
81]
80.0
[3.1
50]
2 [0
.08]
x45˚
18 [0
.71]
3.5
[0.1
38]
23.6
[0.9
29]
22.4
[0.8
82]
102.
1 [4
.020
]99
.1 [3
.902
]
98.2
[3.8
66]
78.6
[3.0
94]
77.5
[3.0
51]
45˚
R1.2
[0.0
47]
90.3
[3.5
55]
R1.2
[0.0
47]
max
. 69
[2.7
2]
Ø200
.4 [7
.890]
Ø199
.6 [7
.858]
7 [0
.28]
7 [0
.28]
max. 75 [2.95]
75 [2.95]
max. 67 [2.64]
R16
[0.6
3]Ø
18 [0
.71]
max. 180 [7.09]
max
. 180
[7.0
9]
151-897.11.22
20.3 [0.799]19.7 [0.776]
20.3 [0.799]19.7 [0.776]
100 [3.94]
max. 128 [5.04]
Ø172.000 [6.7717]Ø171.937 [6.7692]
C
D
L
L 1L 2
Wheel
C: Drain connection
O-ring boss port
O-ring boss port
TypeLmaxmm [in]
L1*mm [in]
L2mm [in]
OMTW
OMTW
OMTW
OMTW
OMTW
OMTW
-
5353
OMTTechnical InformationDimensions – European Version
Brake-Wheel
5x72
˚4x
90˚
10x3
6˚
23.3
[0.9
17]
22.7
[0.8
94]
11.1
[0.4
37]
10.9
[0.4
29]
13 [0
.51]
12 [0
.47]
13 [0
.51]
12 [0
.47]
Ø200.4 [7.890]
Ø199.6 [7.858]
max. 232 [9.13]
5.2
[0.2
05]
4.8
[0.1
89]
12.2
[0.4
80]
11.8
[0.4
65]
111.
4 [4
.386
]11
0.6
[4.3
54]
7.2
[0.2
83]
6.8
[0.2
68]
10.2
[0.4
02]
9.8
[0.3
86]
115.
4 [4
.543
]11
4.6
[4.5
12]
13.2
[0.5
20]
12.8
[0.5
04]
4.2
[0.1
65]
3.8
[0.1
50]
35 [1
.38]
67 [2
.64]
75 [2.95]
Ø201 [7.91]
Ø120.0 [4.724]Ø119.6 [4.709]
Ø76.0 [2.992]Ø75.8 [2.984]
Ø180.00 [7.087]Ø179.6 [7.074]
Ø95.8 [3.772]Ø95.6 [3.764]
71
[2.8
0]
Ø22
[0.8
7]
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
Ø172.00 [6.772]Ø171.94 [6.769]
20.3 [0.799]19.7 [0.776]
20.3 [0.799]19.7 [0.776]
23.1 [0.909]22.9 [0.902]
Ø140.0 [5.512]Ø139.6 [5.496]
Ø100.0 [3.937]Ø99.6 [3.921]
151-1443.11
100 [3.94]128 [5.04]
H
G
I
C
F
E D
L max
. 1
L max
. 2
L 1
L 2
TypeLmax 1mm [in]
Lmax 2mm [in]
L1*mm [in]
L2mm [in]
OMT
OMT
OMT
OMT
OMT
OMT
F: 4 ××
× ×
-
5454
OMTTechnical Information
Ø160.000 [6.2992]Ø159.937 [6.2967]
Ø126.25 [4.970]Ø123.75 [4.872]
Ø123.8 [4.874]Ø122.2 [4.811]
Ø73 [2.87]Ø71 [2.80]
80.8
[3.1
81]
80.0
[3.1
50]
2 [0
.08]
x45˚
18 [0
.71]
3.5
[0.1
38]
23.6
[0.9
29]
22.4
[0.8
82]
102.
1 [4
.020
]99
.1 [3
.902
]
98.2
[3.8
66]
78.6
[3.0
94]
77.5
[3.0
51]
45˚
R1.2
[0.0
47]
90.3
[3.5
55]
R1.2
[0.0
47]
max
. 69
[2.7
2]
Ø200
.4 [7
.890]
Ø199
.6 [7
.858]
7 [0
.28]
7 [0
.28]
max. 75 [2.95]
75 [2.95]
max. 67 [2.64]
R16
[0.6
3]Ø
18 [0
.71]
max. 180 [7.09]
max
. 180
[7.0
9]
151-897.11.22
20.3 [0.799]19.7 [0.776]
20.3 [0.799]19.7 [0.776]
100 [3.94]
max. 128 [5.04]
Ø172.000 [6.7717]Ø171.937 [6.7692]
C
D
L
L 1L 2
Dimensions – European Version
Brake-Standard
D: Drain connection
TypeLmaxmm [in]
L1*mm [in]
L2mm [in]
FL/FH
FL/FH
FL/FH
FL/FH
FL/FH
FL/FH
-
5555
OMTTechnical InformationDimensions – European Version
Short
C: Drain connection
Ø125.000 [4.9213]Ø124.937 [4.9188]
Ø14 [0.55]
max. Ø186 [7.32]
42 [1.65] 50 [1.97]
Ø6 [0.24]
Ø6 [0.24]
Ø160.4 [6.315]Ø159.6 [6.283]
28 [1
.10]
max
. 69
[2.7
2]
22 [0
.87]
1 [0
.04]
x45˚
23.6
[0.9
26]
22.4
[0.8
82]
13 [0
.512
]12
[0.4
72]
13 [0
.512
]12
[0.4
72]
13 [0
.512
]12
[0.4
72]
13 [0
.512
]12
[0.4
72]
R1 [0
.04]
18 [0
.71]
31 [1
.22]
max. 71 [2.80]max. 67 [2.64]
8 [0.31]
8 [0
.31]
28 [1.10]
151-898.11
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
22.1 [0.870]21.1 [0.831]
20.3 [0.799]19.7 [0.776]
20.3 [0.799]19.7 [0.776]
100 [3.94]
max. 128 [5.04]
C
E
D
L
L 1L2
TypeLmaxmm [in]
L1*mm [in]
L2mm [in]
OMTS
OMTS
OMTS
OMTS
OMTS
OMTS
-
5656
OMTTechnical InformationOMTS
Installing the OMTS
OMTSDimensions of the Attached Component
During start and operation it is important that the spline connection and the bearings
spline connection receives sufficient oil, a conical sealing ring between the shaft of the attached component and the motor intermediate plate is recommended. This method is used in the OMT.
To ensure that oil runs to the bearings and other parts of the attached component, the
We recommend an O-ring between motor and attached component. The O-ring
connection.
2.35 [0.093]2.25 [0.089]
0.25 [0.010]
0.1˚
2.5 [0.098]1.5 [0.059]
25.5 [1.004]24.5 [0.965]
46.3 [1.823]45.7 [1.799]
69.4 [2.732]68.6 [2.701]
11.4 [0.449]11.0 [0.433]
8.2 [0.323]7.8 [0.307]
18.5 [0.728]17.5 [0.689]
30 [1.181]29 [1.142]
151-452.10
min. 5 [0.2]
min
. Ø6
[0.2
4]
Ø12
5.06
3 [4
.923
7]Ø
125.
000
[4.9
212]
min
. Ø55
[2.1
7]
Ø13
3.0
[5.2
36]
Ø13
2.6
[5.2
20]
Ø51
.5 [2
.028
]Ø
50.5
[1.9
88]
39.5
[1.5
55]
38.5
[1.5
16]
Ø88
.5 [3
.484
]Ø
87.5
[3.4
45]
Ø53
.5 [2
.106
]Ø
53.5
[2.0
98]
Ø63
.5 [2
.500
]Ø
62.5
[2.4
61]
CA
B
ED
F
KK
K
GH
× 3 mm B: External drain channelC: Drain connection
D: Conical seal ring
E: Internal drain channel
G: Oil circulation hole H: Hardened stop plate
-
5757
OMTTechnical Information
The attached component must have internal splines corresponding to the external splines on the motor cardan shaft (see drawing below).
Material:
Hardening specification: • •
Internal involute spline dataStandard ANS B92.1-1970, class 5 (corrected m · X = 1; m = 2.1166)
OMTS
Internal Spline Data for the Component to be Attached
Drain Connection on OMTS or Attached Component
dl
D
DriDi Dfi
So
Lo
Rmin
151-455.10
Flat root side fit mm in
teeth z
Pitch DPPressure anglePitch dia. D
DriForm dia. (min.) D
Minor dia. DiSpace width (circular) Lo
Tooth thickness (circular) So
Fillet radius Rmin.Max. measurementbetween pins*
l
Pin dia. d
* Finished dimensions (when hardened)
A drain line ought to be used when pressure in the return line can exceed the permissible pressure on the shaft seal of the attached component.
The drain line can be connected at two different points:
between motor and attached component.
attached component being drained of oil when at rest.
shaft seal.
-
5858
OMVTechnical Information
OMVVersions
Mou
ntin
g fla
nge
Shaf
t
Port
size
Euro
pean
ver
sion
US
vers
ion
Dra
in co
nnec
tion
Chec
k va
lve
Mai
n ty
pe d
esig
natio
n
Standard
l Yes Yes OMVl Yes Yes OMV
l Yes Yes OMVl Yes Yes OMV
l Yes Yes OMVl Yes Yes OMVl Yes Yes OMVl Yes Yes OMV
Wheell Yes Yes OMVWl Yes Yes OMVW
l Yes Yes OMVWShort l Yes Yes OMVS
Function diagram - see page : →
Versions
Features available (options) : Speed sensorMotor with tacho connectionViton shaft sealPainted
-
5959
OMVTechnical Information
Code Numbers
Code
Num
bers
Displacement [cm3]
Tech
nica
l dat
a –
Page
Shaf
t loa
ds –
Pag
e
Dim
ensi
ons –
Pag
e
315 400 500 630 800151B151B151B151B151B151B151B151B151B151B151B151B -
Ordering
code number.
Example:
-
6060
OMVTechnical Information
Technical data for OMV, OMVW and OMVS
TypeOMV
OMVWOMVS
OMVOMVWOMVS
OMVOMVWOMVS
OMVOMVWOMVS
OMVOMVWOMVS
Motor size 315 400 500 630 800
Geometric displacement cm3
[in3]
Max. speed [rpm]cont.int
Max. torquecont.
int.
Max. output kW[hp]
cont.
int.
Max. pressure drop bar[psi]
cont.
int.
peak
l/mincont.
int.
Max. starting pressure with unloaded shaft
bar[psi]
Min. starting torque
at max. press. drop cont.
at max. press. drop int.
Type Max. inlet pressure Max. return pressure with drain line
OMVOMVWOMVS
bar[psi] cont.
bar[psi] int.
bar[psi] peak
Technical Data
-
6161
OMVTechnical Information
Max. return pressure without drain line or max. pressure in the drain line
Continuous operation
Technical Data
151-320.10
Max. Permissible Shaft Seal Pressure
151-1673.10
0 100 200 300 400 500 600 max.
1500
1200
900
600
300
0
100
90
80
70
60
50
40
30
20
10
0
psi bar
P P
min-1(rpm)
OMV with check valves and with drain connection:The shaft seal pressure equals the pressure on the drain line.
OMV with check valves and without use of drain connection:The pressure on the shaft seal never exceeds the pressure in the return line
-
6262
OMVTechnical InformationTechnical Data
Pressure Drop in Motor
Oil Flow in Drain Line
Direction of Shaft Rotation
151-1410.10
0 20 40 60 80 100 120 140 160 180 200 l/min
0 5 10 15 20 25 30 35 40 45 50 US gal/min
200
150
100
50
0
16
14
12
10
8
6
4
2
0
psi bar
p p
Q
Q
drain line at a return pressure less than Pressure
dropbar
[psi]
Viscosity
mm2/s [SUS]
Oil flow in drain line
l/min [US gal/min]
-
6363
OMVTechnical InformationTechnical Data
151-1973.10
-80 -60 -40 -20 0 20 40 60 80 100 120 mm
-3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 in
16000
14000
12000
10000
8000
6000
4000
2000
0
70000
60000
50000
40000
30000
20000
10000
0
lbf N
Prad. Prad.
Pmax.0+- =15000 N=3372 lbf
Permissible Shaft Loadsfor OMV
The output shaft runs in tapered roller bearings that permit high axial and radial forces.
content of anti-wear additives, is used.
in the curve will involve a risk of breakage.Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information "General Orbital motors"
Mounting flange: Standard
Mounting flange: Wheel
151-1969.10
0 20 40 60 80 100 120 140 160 180 200 mm
0 1 2 3 4 5 6 7 in
16000
14000
12000
10000
8000
6000
4000
2000
0
70000
60000
50000
40000
30000
20000
10000
0
lbf N
Prad. Prad.
Pmax.0+- =15000 N=3372 lbf
Shaft:
Shaft:
-
6464
OMVTechnical InformationTechnical Data
151-1965.10
-80 -60 -40 -20 0 20 40 60 80 100 120 mm
-3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 in
14000
12000
10000
8000
6000
4000
2000
0
60000
50000
40000
30000
20000
10000
0
lbf N
Prad. Prad.
Pmax.0+- =10000 N=2248 lbfA
A
B
B
Permissible shaft loads for OMV
The output shaft runs in tapered roller bearings that permit high axial and radial forces.
content of anti-wear additives, is used.
in the curve will involve a risk of breakage.Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information "General Orbital motors"
Mounting flange: SAE-C
Shaft:
-
6565
OMVTechnical Information
Continuous range
Function Diagrams
Function Diagrams
OMV 315lbf•in Nm
11000
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
0 50 100 150 200 250 300 350 400 450 500 550 600 650
151-870.10
min-1(rpm)
Q=1
0 l/m
in[2
.6 U
S ga
l/min
]
25 l/
min
[6.6
US
gal/m
in]
Q=2
00 l/
min
[52.
8 U
S ga
l/min
]
125
l/min
[33.
0 U
S ga
l/min
]
50 l/
min
[13.
2 U
S ga
l/min
]
75 l/
min
[19.
8 U
S ga
l/min
]
160
l/min
[42.
2 U
S ga
l/min
]
150
l/min
[39.
6 U
S ga
l/min
]
100
l/min
[26.
4 U
S ga
l/min
]
200 bar
p= 35 bar
2900 psi170 bar
2540 psi
140 bar2030 psi
p=240 bar3480 psi
510 psi
1520 psi105 bar
1020 psi70 bar
N=5kW 10kW
N=50kW
85%
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