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- Roller Gear Cam Drive Rotary Table ø255
Roller Gear Cam Drive Rotary Table
ø255
RCX-250ES/H
Worktable diameter Ø170, Ø210, Ø255.
Rolling contact reserves high rigidity, high speed and long endurance.
Least drive energy wear-out and more than 80% transmission rate.
Backlash-free from rolling motion achieves high accuracy.
- SPECIFICATIONS
Specifications
| MODEL | Unit | RCX-250ES/H | |
|---|---|---|---|
| Worktable Diameter | mm / inch | Ø255 / Ø10.04 | |
| Center Bore Diameter | mm / inch | Ø40H7 / Ø1.57H7 | |
| Through-bore Diameter | mm / inch | Ø40 / Ø1.57 | |
| Height of Table (Horizontal) | mm / inch | 207 / 8.15 | |
| Height of Center (Vertical) | mm / inch | 160 / 6.30 | |
| Width of T-slot | mm / inch | 12H7 / 0.47H7 | |
| Width of Guide Block | mm / inch | 18 / 0.71 | |
| Clamping Method / Pressure | MPa / psi | P: 0.55~0.7 / 79.8~101.5 H: 2.5 / 363 |
|
| Clamping Torque | N.m / ft. lbs. | 400 / 295 600 / 443 |
|
| Servo Motor Spec | Refer to Page 77 | ||
| Transmission Ratio | 1 / 24 | ||
| Max. Table Speed / At Specified Servo Motor Speed | min-1 | 83.3 / 2000 | |
| Standard Loading Inertia | (W.D2/8) | kg.m2 | 0.72 |
| Resolution | deg. | 0.001 | |
| Indexing Accuracy | sec. | 20 | |
| Repeatability | sec. | 6 | |
| Net Weight (Servo Motor Excluded) | kg / lb | 78 / 172 | |
| Allowable Loading Capacity | Vertical | kg / lb | 100 / 220 |
| Horizontal | kg / lb | 200 / 441 | |
| Tailstock Applied | kg / lb | 200 / 441 | |
|
FxL When Table Clamped |
 |
N / lbs. | 14000 / 3147 |
 |
N.m / ft. lbs. | 1020 / 752 | |
 |
N.m / ft. lbs. | 400 / 295 600 / 443 |
|
| Cam Allowable Torque | N.m / ft. lbs. | 280 / 207 | |
| Allowable Max. Rotary Joint Quantity | Port | 4 | |
Note: FxL When table clamped is a reference data, the users should consider proper safety factor or contact detron for details.
