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Tanshing Accurate Industrial Co., Ltd. |
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| Index Table - VRNC-170B~255B |
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Back Type CNC Ratary table
CNC Rotary Table / VRNC - 170B / 210B / 255B
- Worktable diameters: 125mm, 170mm, 255mm.
- Motor is mounted at back.
- Employs high precision cross roller bearing.
- Exclusive dual lead worm drive.
- Air operated.
Specifications
| Model |
VRNC - 170B |
VRNC - 210B |
VRNC - 255B |
| Worktable diameter |
Ø 170 |
Ø 210 |
Ø 255 |
| Center height (vertical) |
135 |
160 |
160 |
| Center bore diameter |
Ø35H7 |
Ø 45H7 |
Ø 45H7 |
| T - slot size |
12H7 |
12H7 |
12H7 |
| Guide block size |
18H7 |
18H7 |
18H7 |
| Number of worm gear teeth |
72 |
72 |
72 |
| Cumulative indexing accuracy |
Max. X 20 " |
Max. X 20 " |
Max. X 20 " |
| Repeatability |
4" |
4" |
4" |
| Clamp torque & Clamp method |
8kg-m(Pneumatic pressure 5kg/cm²) |
16kg-m(Pneumatic pressure 5kg/cm²) |
16kg-m(Pneumatic pressure 5kg/cm²) |
| Load capacity (kg) |
Vertical |
75kg |
75kg |
75kg |
| Tail-stock used |
150kg |
150kg |
150kg |
| Allowable inertia force |
4.9kg - cm - sec² |
4.9kg - cm - sec² |
4.9kg - cm - sec² |
| Allowable turntable torque |
15kg - m |
15kg - m |
15kg - m |
| Net Weight ( motor exclude ) |
62.5 kg |
76kg |
77.5kg |
| Servo motor (model excluded
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FANUC |
MELDAS |
FANUC |
MELDAS |
FANUC |
MELDAS |
| AC OS, α3 |
HA43NT-E30 |
AC OS, α3 |
HA43NT-E30 |
AC OS, α3 |
HA43NT-E30 |
| Speed reduction ratia |
1/90 |
1/90 |
1/90 |
| Minimum input increment |
0.001° |
0.001° |
0.001° |
| Table rotation speed |
33.3 r.p.m. |
33.3 r.p.m. |
33.3 r.p.m. |
Note : The length of servo motor guard plate varies with different servo motors.
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Relative Product :
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