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- CNC Tilting Rotary Table ø255
CNC Tilting Rotary Table
ø255
GFA-255H/HB
Worktable diameter Ø210, Ø255, Ø320.
The hydraulic brake equipped with radial and axial bearings.
Exclusive patented dual pneumatic piston braking system. (GFA-210S)
Enlarged the high precision cross roller bearing. (GFA-210S)
Full gear depth transmitted by dual lead worm drive, resulting in higher efficiency and lower backlash.
- SPECIFICATIONS
Specifications
| MODEL | Unit | GFA-255H/HB | ||
|---|---|---|---|---|
| Worktable Diameter | mm / inch | Ø255 / Ø10.04 | ||
| Center Bore Diameter | mm / inch | Ø140H7 / Ø5.51H7 | ||
| Height of Table (Horizontal) | mm / inch | 325 / 12.8 | ||
| Height of Center (Vertical) | mm / inch | 225 / 8.86 | ||
| 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 | ||
| Servo Motor Spec | Refer to Page 78 | |||
| Transmission Ratio | R | T | ||
| 1:90 | 1:120 | |||
| Max. Table Speed / At Specified Servo Motor Speed | min-1 | 22.2 / 2000 | 16.6 / 2000 | |
| Clamping Torque | N.m / ft. lbs. | 900 / 663.8 | 900 / 663.8 | |
| Allowable Loading Capacity | In Horizontal |
kg / lb | 120 / 264 | |
In Tilting (0~90°) |
kg / lb | 90 / 166.33 | ||
| Allowable Unbalancing Work Moment | WxL |
N.m / ft. lbs. | 92 / 68 | |
|
FxL When Table Clamped |
F  |
N / lbs. | 16000 / 3590.40 | |
FxL  |
N.m / ft. lbs. | 900 / 663.8 | ||
FxL  |
N.m / ft. lbs. | 900 / 663.8 | ||
| Allowable Loading Inertia | (W.D2/8)  |
kg.m2 | 0.98 | |
| Resolution | deg. | 0.001 | ||
| Indexing Accuracy | sec | 15 | 50 | |
| Repeatability (ISO 230-2 / JIS B6192) | sec | 6 | 8 | |
| Repeatability (JIS B6330) | sec | 4 | 4 | |
| Tilting Angle Range | deg. | -30 ~ +120 | ||
| Net Weight (Servo Motor Excluded) | kg / lb | 320 / 704 347 / 765 |
||
| Allowable Cutting Torque | N.m / ft. lbs. | 370 / 272.9 | ||
| Allowable Max. Rotary Joint Quantity | Port | 6 / 6 | ||
Note:
1. R: Rotary Axis T: Tilt Axis
2. FxL When table clamped is a reference data, the users should consider proper safety factor or contact detron for details.
1. R: Rotary Axis T: Tilt Axis
2. FxL When table clamped is a reference data, the users should consider proper safety factor or contact detron for details.
