High clamping torque NC rotary table Kitagawa GT series
説明：
重加工に適したNC回転テーブル
ピストン面積の拡大と新しいクランプ機構により、非常に強力なクランプトルクを実現しました。
高いクランプトルクと剛体により、重い加工と短いタクトタイムが可能になります。
内蔵ロータリージョイントをご用意
技術仕様：
| Model | GT200 | GT250 | GT320 | |
| Right-handed Type | ○ | ○ | ○ | |
| Left-handed Type | ○ | ○ | ○ | |
| Table Diameter (mm) | ø200 | ø250 | ø320 | |
| Centre Hole Diameter (mm) | ø65H7 | ø100H7 | ø130H7 | |
| Through Hole Diameter (mm) | ø45 | ø70 | ø105 | |
| Centre Height (mm) | 140 | 180 | 225 | |
| Clamping Torque (N･m) (at 0.5 MPa) |
820 | 1600 | 2800 | |
| Motor Axis Reduced Inertia (kg･m2) | 0.00023 | 0.00036 | 0.00039 | |
| Servomotor (for Fanuc spec.) | αiF 4/5000-B | αiF 4/5000-B | αiF 8/3000-B | |
| Total Reduction Ratio | 1/72 | 1/90 | 1/120 | |
| Max. Rotation Speed (min-1) |
4th axis spec. (Fanuc spec.) |
41.6 (at motor 3000min-1) |
33.3 (at motor 3000min-1) |
25 (at motor 3000min-1) |
| M signal spec. | 41.6 (at motor 3000min-1) |
33.3 (at motor 3000min-1) |
16.6 (at motor 2000min-1) |
|
| Allowable Work Inertia (kg･m2) | 1.00 | 1.95 | 4.49 | |
| Indexing Accuracy (sec) | 20 | 20 | 20 | |
| Repeatability (sec) | 4 | 4 | 4 | |
| Mass of Product (kg) | 65 | 87 | 145 | |
| Allowable Load | Horizontal (kg) | 200 | 250 | 350 |
| Vertical (kg) | 100 | 125 | 180 | |
| Manual Tailstock (as an option) | MR200RN | MR250RN | MR320RN | |
| Tail Spindle (as an option) | MSR142A/TSR142A | MSR181A/TSR181A | TSR181A45 | |
| Rotary Joint (as an option) | RJ40H20J01 Hydraulic/Pneumatic 4 ports |
RJ70H25J01 Hydraulic/Pneumatic 6 ports |
RJ70H32J01 Hydraulic/Pneumatic 6 ports |
|
