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DETRON MACHINE CO., LTD.
5-axis GFA series
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CNC five-axis rotary table
GFA-255H/HB
- Ø255mm
- The diameter of the rotary table is Ø255.
- The ultra-rigid spindle features an enlarged through-hole diameter and a more flexible fixture design.
- Use radial and axial preload bearings.
- It adopts a high-efficiency, high-tooth-depth double-lead worm gear drive.
- The main spindle and the radial and axial bearings are integrated.
Specification
| model | Unit | GFA-255H/HB | ||
|---|---|---|---|---|
| Rotary table diameter | mm | Ø255 | ||
| Center hole diameter | mm | Ø140H7 | ||
| Workbench height (horizontal position) | mm | 325 | ||
| Center height (vertical position) | mm | 225 | ||
| Workbench T-slot width | mm | 12H7 | ||
| Guide block width | mm | 18 | ||
| Drive method/drive pressure | MPa | Hydraulic pressure 5 | ||
| Servo motor model | Please refer to page 69 of the catalog. | |||
| Reduction ratio | R | T | ||
| 1:90 | 1:120 | |||
| Maximum rotational speed of the disc | min-1 | 22.2 | 16.6 | |
| Allowable load capacity | In horizontal | kg | 120 | |
| On an incline (0-90°). | kg | 90 | ||
| Allowable workpiece imbalance | WxL | Nm | 92 | |
| Permissible cutting force (when the rotary table is clamped) | F | N | 16000 | |
| FXL | Nm | 900 | ||
| FXL | Nm | 900 | ||
| Permissible load inertia capacity (W.D2/8) | kg.m2 | 0.98 | ||
| Minimum setting unit | deg. | 0.001 | ||
| Indexing accuracy | sec. | 15" | 50" | |
| Repeatability | sec. | 6" | 8" | |
| Tilting angle | deg. | -30 ~ +120 | ||
| Weight of the rotary table (excluding servo motor) | kg | 320 / 347 | ||
| Worm gear allowable torque (rotating shaft) | Nm | 370 | ||
| Maximum number of dispenser holes allowed (in-line type) | Port | 6 / 6 | ||
CNC five-axis rotary table
GFA-320H
- Ø320mm
- The diameter of the rotary table is Ø320.
- The ultra-rigid spindle features an enlarged through-hole diameter and a more flexible fixture design.
- Use radial and axial preload bearings.
- It adopts a high-efficiency, high-tooth-depth double-lead worm gear drive.
- The main spindle and the radial and axial bearings are integrated.
Specification
| model | Unit | GFA-320H | ||
|---|---|---|---|---|
| Rotary table diameter | mm | Ø320 | ||
| Center hole diameter | mm | Ø180H7 | ||
| Workbench height (horizontal position) | mm | 355 | ||
| Center height (vertical position) | mm | 255 | ||
| Workbench T-slot width | mm | 14H7 | ||
| Guide block width | mm | 18 | ||
| Drive method/drive pressure | MPa | Hydraulic pressure 5 | ||
| Servo motor model | Please refer to page 69 of the catalog. | |||
| Reduction ratio | R | T | ||
| 1:120 | 1:120 | |||
| Maximum rotational speed of the disc | min-1 | 22.2 | 16.6 | |
| Allowable load capacity | In horizontal | kg | 200 | |
| On an incline (0-90°). | kg | 150 | ||
| Allowable workpiece imbalance | WxL | Nm | 130 | |
| Permissible cutting force (when the rotary table is clamped) | F | N | 20000 | |
| FXL | Nm | 1600 | ||
| FXL | Nm | 1600 | ||
| Permissible load inertia capacity (W.D2/8) | kg.m2 | 2.6 | ||
| Minimum setting unit | deg. | 0.001 | ||
| Indexing accuracy | sec. | 15" | 50" | |
| Repeatability | sec. | 6" | 8" | |
| Tilting angle | deg. | -30 ~ +120 | ||
| Weight of the rotary table (excluding servo motor) | kg | 470 | ||
| Worm gear allowable torque (rotating shaft) | Nm | 780 | ||
| Maximum number of dispenser holes allowed (in-line type) | Port | 6 | ||
CNC multi-axis high-volume production table
GFA-170S-2W-300
- GFA Compact Type, Multi-Spindle Ø170mm
- The diameter of the rotary table is Ø170.
- Multi-axis rotary axis practice enables high-volume production machining and automated assembly.
Specification
| model | Unit | GFA-170S-2W-300 | ||
|---|---|---|---|---|
| Rotary table diameter | mm | Ø170 | ||
| Center hole diameter | mm | Ø40H7 | ||
| Interaxial distance | mm | 300 | ||
| Working diameter | mm | 285 | ||
| Workbench height (horizontal position) | mm | 250 | ||
| Center height (vertical position) | mm | 220 | ||
| Workbench T-slot width | mm | 12H7 | ||
| Guide block width | mm | 18 | ||
| Drive method/drive pressure | MPa | Air pressure 0.55 ~ 0.7 | ||
| Servo motor model | Please refer to page 69 of the catalog. | |||
| Reduction ratio | R | T | ||
| 1/90 | 1/90 | |||
| Maximum rotational speed of the disc | min-1 | 25 | 22.2 | |
| Allowable load capacity | In horizontal | kg | 40 | |
| On an incline (0-90°). | kg | 30 | ||
| Allowable workpiece imbalance | WxL | Nm | 62 | |
| Permissible cutting force (when the rotary table is clamped) | F | N | 4900 | |
| FXL | Nm | 300 | ||
| FXL | Nm | 600 | ||
| Permissible load inertia capacity (W.D2/8) | kg.m2 | 0.15 | ||
| Minimum setting unit | deg. | 0.001 | ||
| Indexing accuracy | sec. | 20" | 60" | |
| Repeatability | sec. | 6" | 8" | |
| Tilting angle | deg. | -30 ~ +120 | ||
| Weight of the rotary table (excluding servo motor) | kg | 258 | ||
| Permissible cutting torque | Nm | 200 | ||
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