Automation Systems Drive Solutions · 4 Lenze · g200-W worm geared motors en 07/2014 List of abbreviations i Ratio m [kg] Mass n2 [r/min] Output speed P1r [kW] Required input power

Automation SystemsDrive Solutions

ControlsInvertersMotorsGearboxesEngineering Tools

L-force catalogue

Motors: MD/MH Motor, Gearboxes: g200-W worm gearbox

Gearboxes

g200-Wworm geared motors0.15 to 1.5 kW

General information List of abbreviations 4

Product key 5

Product information 6

Equipment 7

The gearbox kit 8

Dimensioning 12

Selection guide 13

Selection tables Selection tables, notes 15

Dimensions, notes 16

Weights 19

Accessories and options Output flange 20

Torque plate 23

Contents g200-W worm geared motors

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

4 Lenze · g200-W worm geared motors en 07/2014

List of abbreviations

i Ratio

m [kg] Mass

n2 [r/min] Output speed

P1r [kW] Required input power

M2r [Nm] Required output torque

M2 [Nm] Output torque

PN [kW] Rated power

ηd Dynamic efficiency

nN [r/min] Rated speed

c Load capacity

k1 Load factor

k2 Working condition coefficient

k Service factor k=k1xk2

CCC China Comulsory Certificate

CE Communauté Européenne

CSA Canadian Standards Association

cURus Combined certification marks of UL for the USA and Canada

DIN Deutsches Institut für Normung e.V.

EMC Electromagnetic compatibility

EN European standard

GOST Certificate for Russian Federation

IEC International Electrotechnical Commision

IM International Mounting Code

IP International Protection Code

NEMA National Electrical Manufacturers Association

UL Underwriters Laboratory Listed Product

UR Underwriters Laboratory Recognized Product

VDE Verband Deutscher Elektrotechniker (Association of German Electrical Engineers)

g200-W worm geared motorsGeneral information

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

5Lenze · g200-W worm geared motors en 07/2014

Product Type Code


G 20 A W 050 M H BR 063 C 32 A

A – B5B – B14

Length12223242

Default Option

Motor Frame Size063071080090

Housing BR – Foot MountAR – Foot and centering

with threaded pitch circleAK – Foot and output flangeTR – Torque plate

ShaftH – Hollow shaft

DesignM – Geared motorN – Gearbox

Torque [Nm]050090180

Gearbox TypeW – Worm

Portfolio GenerationA

Portfolio Class200

Portfolio SegmentG – Gearbox

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.


Product information

In combination with three-phase AC motors, our worm gearboxes form a compact and powerful drive unit. Numerous options at the input and output end provide for the drive to be exactly adapted to your application.

The robust worm gearboxes feature high permissible output torque, closely stepped ratios and a standard backlash. They are available with 4-pole motors with a torque up to 180 Nm and a ratio up to i=60.

Versions• Fine-scaling of size / torque provides for an optimum machine

adaptation• Standardised shaft and flange dimensions for an easy machine

integration• High efficiency• With MD/MH Motor, rated torque 1.28 Nm to 10.31 Nm


The product name

Gearbox type Product range Design Rated torque [Nm] Product

50 g200-W050

Worm gearbox g200 – W 90 g200-W090

180 g200-W180

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.


Equipment

OverviewThe equipment includes all the options available as standard and all the built-on accessories of the product.


Ventilation*

(depending on the mounting position)

Oil filler plug*

(depending on the mounting position)

Housing version

Foot

Cooling

Integral fan

Protection cover

Housing version

Threaded pitch circle with centering flange with through holes

Output shaft

Hollow shaft with keyway

*) details in page 9 and 10.

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.


The gearbox kit

Geared motor


Product

g200-W050 g200-W090 g200-W180

Motor type

MDERA or MHERA

Motor

0.12 - 0.18 kW 063

0.25 - 0.55 kW 071

0.55 - 0.75 kW 080

1.10 - 1.50 kW 090

Technical data

Output torque See selection table

Mains voltage 400 V

Mains frequency 50 Hz

Ratio See selection table

Mounting position

Standard A/B/C/D/E/F

Colour

Not coated (standard)Primed

Paint in various corrosion-protection designs in accordance with RAL colours

Surface and corrosion protection

Without OKS (uncoated, standard) OKS-G (primed)

OKS-S (small)OKS-M (medium)

OKS-L (large)

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.


The gearbox kit

Mounting position

Mounting position (A to F) and position of system blocks (1 to 6)


A B C

D E F

3

2

1

6

4

5

4

5

2

1

36 2

3

1

4

5

6

6

5 4

3

1

2

5

2 1

6

3

42

1

3

4

6

5

Terminal box: 2, 3, 4, 5

Note: 1) g200-W050 without ventilation; 2) g200-W090 and g200-W180 standard mounting position A/C with

ventilation; 3) Any other situation please specify when order if need ventilation; 4) The gearboxes are supplied with the ventilation holes plugged. The

user is required to replace the plugs with the supplied ventilation valves after installation.

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.


The gearbox kit

Gearbox details


Product

g200-W050 g200-W090 g200-W180

Hollow shaft

Design Standard C45

Gasket Standard NBR

Bearing Standard

Housing

Housing version With foot and centering

Output flange

Flange diameter [mm] 110/120 120/160 160/200

Lubricant

Type CLP PG 460*

Oil-level inspection Without inspection

Breather element Without vent-valve* Standard mounting position A/C: Supplied*

Backlash

Initial backlash 30-50 arc minutes

*The operating temperature of the oil shall not exceed 80 °Ccontinuously.

Further information and installation feasibilities can be found in the Motors chapter.

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.


The gearbox kit

Gearbox details


Hollow shaft

Foot mountingB5 Flange with through holes

Foot mountingB14 Flange with through holes

Foot mountingB5 Flange with through holes and output flange

Foot mountingB14 Flange with through holes and output flange

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.


Dimensioning

General information about the data provided in this catalogue

Powers, torques and speedsThe powers, torques and speeds specified in this catalogue are rounded values and are valid under the following conditions:• Operating time/day = 8 h (100% OT)• Duty class I for up to 10 switching operations/h• Mounting positions and designs in this catalogue• Standard lubricant• Tamb = 20 °C for gearboxes• Tamb = 40 °C for motors (in accordance with EN 60034)• Site altitude < = 1000 m amsl• The selection tables provide the permissible mechanical powers

and torques.• The rated power specified for motors and geared motors applies

to operating mode S1 (in accordance with EN 60034).

Under different operating conditions, the values obtained may varyfrom those listed here. In the case of extreme operating conditions, please consult your Lenze sales office.

Load capacity and application factor

Load capacity c of gearboxRated value for the load capacity of Lenze geared motors.• c is the ratio of the permissible rated torque of the gearbox to

the rated torque supplied by the drive component (e.g. the built-in Lenze motor).

• The value of c must always be greater than the value of the application factor k calculated for the application.

Application factor k (according to DIN 3990) Takes into account the influence of temporally variable loads which are actually present during the anticipated operating time of gearboxes and geared motors.

k is determined by:• The type of load • The load intensity• Temporal influences


1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.



Selection guide

Examples for model selection

Typical convey belt application

Requirement: M2r = 25 Nm Turning time: 8 hours/day Speed: About 55r/min Start frequency: 10 times/hour Ambient temperature: indoor 25˚C Hollow shaft, foot mounted Connect with motor directly

Obtain coefficient k1 = 1, k2 = 1 according to the table, then k = k1 x k2 = 1 x 1=1.

Choose model g200-W050Input power PN = 0.25 kW, output speed n2 = 53.8 r/min, output torque M2 = 30 Nm.

Check computation You can get the actual load capacity c = 1.7, c = 1.7 > k = 1.

The selected model G20AW050MHBR071C12B is suitable for use.

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

14

Selection guide For a proper selection of the required gearbox it is important to follow the following guide:

Gearbox selection A gearbox version is to be found from the selection tables, considering the required power P1r (or torque M2r) and output speed n2 (or gearbox ratio).Once the gearbox has been chosen, P1 power and n1 speed (given in the table) should comply with the following conditions:

Notes on the selection table with 4-pole motors.

n1 =1400 min-1 PN ≥ P1r x k1 x k2 (M2 ≥ M2r x k1 x k2)


Service factor k = k1 x k2Load factor

Working condition coefficient k2

k2

Ambient temperature Working condition coefficient k2

-10˚C ... 25˚C 1

25˚C ... 40˚C 1.1 ... 1.2

k1

Type of loads and starts per hourOperation hours per day

2 h 2-8 h 8-16 h 16-24 h

Uniform 0.9 1 1.25 1.5

Continous or intermittent appl. with start/hour ≤ 10 Moderate 1 1.25 1.5 1.75

Heavy 1.25 1.5 1.75 2

Uniform 1.25 1.5 1.75 2

Intermmittent application with start/hour > 10 Moderate 1.5 1.75 2 2.25

Heavy 1.75 2 2.25 2.5

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

n2 M2 c i Product

(r/min) (Nm) g200- MDERAXX

PN: 0,18 kW, nN: 1340 r/min, fN: 50 Hz

22.33 43.00 0.80 60.00 W050 063-32V1C

27.35 35.00 1.00 49.00 W050 063-32V1C

PN: 0,25 kW, nN: 1345 r/min, fN: 50Hz

22.42 59.00 1.20 60.00 W090 071-12V1C

Lenze · g200-W worm geared motors en 07/2014

15

g200-W worm geared motorsTechnical data

Selection tables

Notes on the selection table with 4-pole motors.

n2 M2 c i Product

(r/min) (Nm) g200- MDERAXX

PN: 0,18 kW, nN: 1340 r/min, fN: 50 Hz

22.33 43.00 0.80 60.00 W050 063-32V1C

27.35 35.00 1.00 49.00 W050 063-32V1C

PN: 0,25 kW, nN: 1345 r/min, fN: 50 Hz

22.42 59.00 1.20 60.00 W090 071-12V1C

34.49 44.00 1.00 39.00 W050 071-12V1C

44.83 35.00 1.40 30.00 W050 071-12V1C

53.80 30.00 1.70 25.00 W050 071-12V1C

PN: 0,37 kW, nN: 1340r/min, fN: 50 Hz

27.35 77.00 1.10 49.00 W090 071-32V1C

34.36 66.00 1.30 39.00 W090 071-32V1C

43.23 55.00 1.60 31.00 W090 071-32V1C

68.72 38.00 1.20 19.50 W050 071-32V1C

89.33 30.00 1.50 15.00 W050 071-32V1C

138.57 21.00 2.00 9.67 W050 071-32V1C

184.83 16.00 2.40 7.25 W050 071-32V1C

PN: 0,55kW, nN: 1390 r/min, fN: 50 Hz

23.17 134.00 1.20 60.00 W180 080-12V1C

56.73 69.00 1.30 24.50 W090 080-12V1C

71.28 57.00 1.50 19.50 W090 080-12V1C

28.37 118.0 1.40 49.00 W180 080-12V1C

PN: 0,75 kW, nN: 1425 r/min, fN: 50 Hz

98.28 61.00 1.40 14.50 W090 080-32V1C

142.50 44.00 1.80 10.00 W090 080-32V1C

190.00 33.00 2.30 7.50 W090 080-32V1C

PN: 1,1 kW, nN: 1450 r/min, fN: 50 Hz

37.18 200.00 0.90 39.00 W180 090-12V1C

PN: 1,5 kW, nN: 1450r/min, fN: 50 Hz

50.00 217.00 0.80 29.00 W180 090-32V1C

59.18 192.00 0.90 24.50 W180 090-32V1C

74.36 159.00 1.10 19.50 W180 090-32V1C

93.55 129.00 1.30 15.50 W180 090-32V1C

140.37 90.00 1.70 10.33 W180 090-32V1C

187.10 69.00 2.10 7.75 W180 090-32V1C

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

Lenze · g200-W worm geared motors en 07/2014


Dimensions, notes

Notes on the dimensions

The following key explains the layout of the dimension sheets.


Dimensions with hollow shaft and centering

Product MDMH

063-32 071-12 071-32

Total length K [mm] 320 346

Motor length K1 [mm] 195 221

Motor diameter g [mm] 122 138

Distance motor/connection g1 [mm] 99 109

PEHousing

Output Shaft

dH7 u JS9 t +0.2 0 d1 l2 l1 l

M6x15 (n=4)18 6 20.8 30 22 85 100

20 6 22.8 30 22 85 100

Product gearbox

g200-W050

Driven shaft design

˚

˚

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.



Dimensions

g200-W090


Product MDMH

071-12 071-32 080-12 080-32





PEHousing

Output Shaft

dH7 u JS9 t +0.2 0 d1 l2 l1 l

M8x20 (n=4)20 6 22.8 30

25 105 12025* 8 27 35

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

* With hollow shaft d=25mm, use low-profile key per DIN 6885/3


Dimensions

g200-W180



PEHousing

Output Shaft

dH7 u JS9 t +0.2 0 d1 l2 l1 l

M8x20 (n=6)30 8 33.3

50 25 127 14335 10 38.3

Product MDMH

080-12 090-12 090-32





1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.



Weights

1-stage gearbox without motor

Product Weights [kg]

g200-W050 2.3

g200-W090 4.2

g200-W180 7.5

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.


g200-W worm geared motorsAccessories and options

Output flange on the threaded pitch circle

Dimensions

g200-W050

Output Flange

Input Flange a2 b2 j7 ba2 H7 c2 e2 f2 fa2 s2 q

90110 — 60

8

87 — 4 9

120 80 — 100 3 — 7

105110 — 60 87 — 4 9

120 80 — 100 3 — 780

140110 — 60 87 — 4 9

120 80 — 100 3 — 7

160110 — 60 87 — 4 9

120 80 — 100 3 — 7

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

ba2




Dimensions

g200-W090

Output Flange


105 120 80 100 3 7

160 110 130 3.5 9

120 120 80– 8

100 3–

780

160 110 130 3.5 9

160 120 80 1003

7

200 120 80 100 7

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.




Dimensions

g200-W180

Output Flange


120160 110 130 9

200 130 165 11

140160 110 – 12 130 3.5 – 9 105

200 130 165 11

200 160 110 130 9

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.



Torque plate on the threaded pitch circle

Torque plate

Product K1 B C D E F KG R KH G Weight [kg]

g200-W050 100 42 157 53 70 6.6 47.5 15 19 4 1.6

g200-W090 110 52 179.5 60 88 9 57.5 17.5 24 5 3.5

1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

Torque plate



1.11

1.2

1.2

2.2

2.3

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

4.

4.

6.7

4.9

4.10

4.11

4.12

5.1

5.2

5.

5.4

5.

5.6

6.7

5.8

5.

5.10

6.1

6.2

6.3

6.

6.5

6.6

6.7

7.1

7.2

7.3

7.4

7.5

7.6

7.

Torque plate on the threaded pitch circle

Torque plate

Product K1 B C D E F K2 KG R KH G Weight [kg]

g200-W180 160 59 241.5 83 100 9 32 67.5 22.5 26 13 6.8

Torque plate

K2

Automation Systems Drive Solutions · 4 Lenze · g200-W worm geared motors en 07/2014 List of abbreviations i Ratio m [kg] Mass n2 [r/min] Output speed P1r [kW] Required input power

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