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GV-SB series computer numerical control indexing disc (powerful brake mechanism)
The diameter of the rotary table is 170mm, 210mm, and 255mm. Large high-precision CROSS ROLLER bearings are used. The new powerful brake mechanism doe
Product details
Rotating table diameter Ø 170mm, Ø 210mm, Ø 255mm
Adopting large high-precision CROSS ROLLER bearings.
The new powerful brake mechanism does not require the use of hydraulic units, and there is no risk of oil leakage.
Adopting high-efficiency and high tooth depth dual lead worm drive.
The protective cover adopts O-ring full circumference waterproof treatment, with the best waterproof effect.
Specifications:
| model | GV-170SB | GV-210SB | GV-255SB | ||
|
Disk diameter |
mm |
Ø170 | Ø210 | Ø255 | |
|
center hole diameter |
mm |
Ø40H7 | Ø40H7 | Ø40H7 | |
|
Diameter of the center through hole ruler |
mm |
Ø40 | Ø40 | Ø40 | |
|
Center height (vertical position) |
mm |
135 | 160 | 160 | |
|
Workbench T-shaped slot width |
mm |
12H7 | 12H7 | 12H7 | |
|
Guide block width |
mm |
18H7 | 18H7 | 18H7 | |
|
Driving pressure/driving mode |
kg/cm2 |
5/Air pressure |
5/Air pressure |
5/Air pressure |
|
|
tightening torque |
kg/m |
25 | 40 | 40 | |
|
Servo motor model |
FANUC |
- |
α4i | α4i | α4i |
|
Mitsubishi |
- |
HF54T | HF54T | HF54T | |
|
reduction ratio |
- |
1:90 | 1:90 | 1:90 | |
|
Maximum number of rotations |
min-1 |
44.4 | 44.4 | 44.4 | |
|
Work inertia capacity |
kg.cm.s2 |
5.5 | 8.4 | 20.7 | |
|
Minimum unit setting |
deg. |
0.001° | 0.001° | 0.001° | |
|
Indexing accuracy |
sec. |
20" | 20" | 20" | |
|
repeatability accuracy |
sec. |
6" | 6" | 6" | |
|
Weight of rotating worktable (excluding servo motor) |
kg |
90 | 104 | 150 | |
|
Allowable load capacity |
vertical |
kg |
75 | 75 | 75 |
|
horizontal |
kg |
- | - | - | |
|
Use the tailstock |
kg |
150 | 150 | 150 | |
|
Locking torque |
F |
kg |
1400 | 1400 | 1400 |
FXL |
kg/m |
102 | 102 | 102 | |
FXL |
kg/m |
25 | 40 | 40 | |
|
Allowable cutting torque |
 |
kg/m |
15 | 26 | 26 |
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