Roller Gear Cam Drive Rotary Table
ø255
RCX-255H
Worktable diameter Ø255, Ø320, Ø400.
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-255H | |
|---|---|---|---|
| Worktable Diameter | mm / inch | Ø255 / Ø10.04 | |
| Center Bore Diameter | mm / inch | Ø140H7 / Ø5.51H7 | |
| Through-bore Diameter | mm / inch | Ø100 / Ø3.9 | |
| Height of Table (Horizontal) | mm / inch | 216.5 / 8.5 | |
| Height of Center (Vertical) | mm / inch | 190 / 7.49 | |
| Width of T-slot | mm / inch | 12H7 / 0.47H7 | |
| Width of Guide Block | mm / inch | 18 / 0.71 | |
| Clamping Method / Pressure | MPa / psi | Hydraulic 5 / 725 | |
| Clamping Torque | N.m / ft. lbs. | 1270 / 937 | |
| Servo Motor Spec | Refer to Page 77 | ||
| Transmission Ratio | 1 / 48 | ||
| Max. Table Speed / At Specified Servo Motor Speed | min-1 | 50 / 2400 | |
| Standard Loading Inertia | (W.D2/8) | Kg.m2 | 2.43 |
| Resolution | deg. | 0.001 | |
| Indexing Accuracy | sec. | 20 | |
| Repeatability | sec. | 6 | |
| Net Weight (Servo Motor Excluded) | kg / lb | 126 / 278 | |
| Allowable Loading Capacity | Vertical | kg / lb | 150 / 331 |
| Horizontal | kg / lb | 300 / 661 | |
| Tailstock Applied | kg / lb | 300 / 661 | |
|
FxL When Table Clamped |
 |
N / lbs. | 20000 / 4496 |
 |
N.m / ft. lbs. | 1700 / 1254 | |
 |
N.m / ft. lbs. | 1270 / 937 | |
| Cam Allowable Torque | N.m / ft. lbs. | 800 / 590 | |
| Allowable Max. Rotary Joint Quantity | Port | 6 | |
Note: FxL When table clamped is a reference data, the users should consider proper safety factor or contact detron for details.
