Victor Taichung - an established ISO-9001 & 14001 company R Victor Taichung V V V V V c c c c e e e e n n n t t t e r r - - 1 1 1 10 0 0 0 02 2 2 2 2 V V V t t t u u r r r n n n - 2 2 20 0 / / / /2 26 6 6 6 2 2 2 2 2 2 2 6 6 6 6 6 6 / / / / / / / / / / / / / / / / / 0 0 0 0 0 / / 0 Control Afzar Tabriz
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Victor Taichung - an established ISO-9001 & 14001 company
R
VictorTaichung
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Victor Taichung’s own spindle The spindle is supported with angular thrust bearings for large contact areas that easily handles large axial and radial loads, while computer modeling helps determine bearing locations for maximum spindle stiffness. 8000 rpm spindle meets versatile machining demands.
Spindle Output Diagram
Efficient tool changer Twin arm type ATC performs better overall continuous tool changes compared with disc type tool changer, while at the same time offering faster tool change - merely 3.5 seconds with BT-40 or CT-40 tooling.
0 2000 4000 6000 8000
Torque (Nm)
Spindle speed (rpm)
0
30
60
90
120
0
5
10
15
20
0 2000 4000 6000 8000
Output (kW)
Spindle speed (rpm)
1500 3500
11kW
7.5kW6.5kW
15min,S3 25%Operating Zone
60min S3 40%Operating Zone
ContinuousOperating Zone
1500
15min,S3 25%Operating Zone
60min S3 40%Operating Zone
ContinuousOperating Zone
Economic & reliable for mass production! ● Arm-type ATC● Japanese-made linear motion guideways● Meehanite® casting● Victor Taichung's own spindle
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Coolants and chips disposal Coolants are injected around the spindle ring to avoid chip build-up on machined parts. High pressure coolant flushing away the swarf from the bottom guarding assures optimal chip disposal efficiency during machining. "Λ" type telescopic cover reduce the swarf accumulation.
Front mounted Y axis servo motor Superior structure stiffness with the optimal rail spacing 700 mm supports the long table at the travel end of X axis movement. THREE supporting blocks in each X-axis guide and 2 blocks in each Y-axis guide guarantees the accuracy requirement. The Y axis servo motor is front mounted to reduce the overall length of the ballscrew thus reducing the thermal displacement and increasing structure rigidity. Y-axis travel 600mm meets various machining requirements.
700mm (27.56")
Minimizing the effects of thermal growth Symmetrical design and construction means heat generation is limited to minimize the effects of thermal growth on machine accuracies. Double-anchored ballscrews are pretensioned during assembly to absorb heat with minimal thermal growth. Effective chip evacuation from the machining area improves heat dissipation from the working area, while spindle oil cooling prevents excessive spindle growth. Spindle oil cooler (optional) can be installed to enhance the spindle durability for long time machining.
Strong machine structure Stiffness enhanced column with big triangle bottom offers the maximum cutting stability whenever this machine is used with rapid feed . Machine bed and saddle feature triangular cast structure to evenly distribute the machine loading, while cross diagonal ribbing in the column minimizes distortion and twisting during operation. All major structural components are made from Meehanite cast iron to ensure consistent homogenous castings.
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Economic & reliable for mass production! ● Genuine 45o slant bed with box slideways ● Z-axis ball screw diameter 40mm ● Kitagawa® 8"/10" chuck for Vturn-20E/26E● Programmable tailstock and chip conveyor
tiff
Spindle Output Diagram
Heavy duty double roller bearings (NN type)
Angular thrusts bearings
0
3
6
9
12
1000 2000 3000 40004200
7.5
Pow
er (
kW)
Spindle speed (rpm) Spindle speed (rpm)
526
842
0
50
100
150
200
1000 2000 3000 40004200
Tor
que
(N-m
)
526
842
15 min. operating zone
15 min. operating zone
Continuous operating zone
Continuous operating zone
60 min. operating zone
60 min. operating zone
163.3
136
20.517
85
Continuous operating zone
15 min. operating zone
15 min. operating zone
500 1000 1500 2000 25000
15
12
9
6
3
0556
12.9KW10.6KW
500 1000 1500 2000 25000
200
150
100
50
0
4940556
258
18
250
300
350
42421
1001667417 417
400
450
Pow
er (
kW)
Spindle speed (rpm) Spindle speed (rpm)
Tor
que
(N-m
)
Continuous operating zone
High rigidity & high precision spindle
Encased in well ribbed headstock for maximum heat dissipation. Angular thrust bearings absorb axial cutting force and NN-type roller bearings facilitate heavy cutting.
Vturn-20E Vturn-26E
Kitagawa chuck Renowned reliability chuck is foot operated for safety and easy operation.
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Programmable tailstock Smooth tow-along action by turret and programmable by M-code control
Coolant and chip disposal Front removed coolant tank for easy chip clean-up High pressure coolant (1.1 bars/50Hz, 1.5 bars/60Hz) is offered as standard and optional 3.3 bars is available.
Genuine 45o slant bed Vturn-20E lathes have the Z-axis ballscrew mounted on the slant bed (P1) instead of machine base (P2) to minimize the distance from ballscrew to the tool insert and thus upgrades the turret and carriage stiffness. Meehanite® certificated casting
P2P1ballscrew ballscrew
L2
L1
Hardened box slideways Box slideways even enhance the structure rigidity to afford intermittent cutting or hard material turning Hardness HRC 55 for heavy cutting Auto forced lubrication
Victor Taichung’s own turret Hydraulic clamping for high rigidity Curvic coupling for high accuracy
Item \ Model Units Vturn-20E Vturn-26EMachine CapacitySwing over bed mm 450 520Std. turning dia. mm 160 260Max. turning dia. mm 230 380Swing over carriage mm 300 350Center distance mm 635 650
SpindleSpindle nose (chuck) inch A2-6 (8”) A2-8 (10”)Max. spindle speed rpm 4200 (opt. 3500) 2500 (opt. 3500)Spindle motor power (cont/30min)
kW 7.5 / 9.0 15 / 18.5
Bearing inside dia. mm 100 130Spindle bore mm 62 87Hole through draw bar mm 52 75
TurretNo. of tools no. 10 (opt. 8) 10 (opt. 12)Tool shank size mm 20 (opt. 25) 25Max. boring bar dia. mm 40 50Exchange time (T-T) sec 1 1
TailstockQuill dia. mm 75 110Quill stroke mm 80 100Quill taper mm MT#4 MT#5
MachineCNC controller 0iMate-TD 0iMate-TDTank capacity L. 87 100Power requirement kVA 23 40Machine dimension mm 3267 x 1425 x 1650 3800 x 1700 x 2000Machine weight kg 4000 5400
*Machine and controller specifications are subject to change without notice.
Tooling AccessoriesTool \ Model
Vturn-20E(10 tools)
Vturn-26E(10 tools)
Tool shank for turret disk 20 mm 25 mm
Maximum boring tool diameter 32 mm 50 mm
Face + O.D. cutting tool holder 2 2
Face + I.D. cutting tool holder 1 1
Boring bar tool holder
32 mm 5 -
40 mm - 5
50 mm - 1
Boring bar sleeve
8 mm 1 -
10, 12, 16, 20, 25 mm 2 2
32 mm - 2
Drill Socke
MT-1 Opt. -
MT-2 1 Opt.
MT-3 Opt. 1
MT-4 - Opt.
U drill holder
32 mm 1 -
40 mm - 1
U drill socket
20 mm 1 Opt.
25 mm 1 1
32 mm - 1
*Tooling accessories are subject to change without notice.
Coolant block
Turret disc
Boring bar/drill holder
Clamp block
Mounting blockTaper slice
For direct mounting on turret
Face & O.D cutting tool holder
Face & O.D cutting tool holder
"U" Drill Socket
Boring bar sleeve
Boring bar sleeve
Drill socket(MT#)
O.D & Facing tool
I.D & Facing tool
"U" Drill
Large dia.boring bar
Drill
Small dia.boring bar
"U" DrillholderCon
trol A
fzar T
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Technical Drawings
35
ø235ø4
84
2030
ø216
ø160
ø230
20115
135205 17035
ø32
X axis stroke
8"Power chuck
Quill stroke of tailstock Stroke of tailstock
Sta
ndar
d T
urni
ng d
ia
X-A
xis
stro
ke
X-A
xis
zero
poi
nt
Z-Axis TravelZ-Axis zero point
ø210
3530
5 75 5 75
3035
5506009050
103
195 80 440
ø160
135
115
20
ø75
110
5
50
2540 727
1050
1425 + 550 (door open)
896
996 12
24
900
1650
Vturn-20E
Vturn-26E
X axis stroke250 210
190
240
50
40
Ø28740
Ø595
Ø46
Ø32
Ø273
Ø29
4
Ø260
65 25
113
100 450Stroke of tailstockQuill stroke
29
68 100 610 Z axis stroke510 Z-Axis zero point 100
Ø26
0
240 18
0X
-Axi
s ze
ro p
oint
X a
xis
stro
keS
tand
ard
Tur
ning
dia
182Ø10"
50
R15
521
040
60
10
7
Power chuck
1638 + 550 (door open)
1910
991
3020 754
823
1139
10
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VictorTaichung was also marketed under the brand names (outside North America) and MAWAGE10EBR
VictorTaichung was also marketed under the brand names (outside North America) and MAWAGE14ED
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Vturn-A20YSCV Vcenter-A130 Vcenter-H630HS
THE COMPANIESVICTOR-TAICHUNG
UK☐ Victor CNC (UK) Ltd.
TEL : 44-1-706-648485 FAX : 44-1-706-648483
FRANCE ☐ Victor France
TEL : 33-1-64772000 FAX : 33-1-64772063
GERMANY☐ Victor GmbH
TEL : 49-2261-478434 FAX : 49-2261-478327
MALAYSIA☐ Victor Machinery (M) SDN. BHD.
TEL : 60-3-56337180 FAX : 60-3-56337191
THAILAND☐ Victor (Thailand) Co. Ltd.
TEL : 66-2-9263735 FAX : 66-2-9032373
INDONESIA☐ PT. Victor Machinery Indonesia
TEL : +62-21-88958504FAX : +62-21-88958513
USA☐ Fortune International Inc.
TEL : 1-732-2140700 FAX : 1-732-2140701
SOUTH AFRICA☐ Victor Fortune (PTY) Ltd.
TEL : 27-11-3923800 FAX : 27-11-3923899
CHINA☐ Jianrong Precision Machinery (Shanghai)
TEL : 86-21-59768018 FAX : 86-21-59768008
TAIWANhttp://www.or.com.tw
E-mail :[email protected]☐ Victor Taichung Machinery Works Co., Ltd.
Headquarters:
2088, Sec. 4, Taiwan Blvd.,Taichung, Taiwan, R.O.C. TEL : 886-4-23592101 FAX : 886-4-23592943
Control Afzar TabrizOman, Iran, Azerbaijan, Armenia
TEL : 984132466300FAX : 984132466255
profile:Sales turnover: USD 143 mil's (in 2013)*No. of employees: 1091*Exchange rate: 1 USD=30 TWD.
Vturn-20E/Vturn-26E Cutting Tests on Mild Steel (S45C)O.D. Turning