GT series
High clamping torque NC rotary table
Suitable for heavy machining
GT series
- NC rotary table suitable for heavy machining
- The very strong clamping torque was achieved by increased piston area and new clamping mechanism.
- High clamping torque and rigid body allows heavy machining and shorter tact time.
- Built-in rotary joint available
*CE correspondence
Product Specifications
| Model | GT200 | GT250 | GT320 | ||
|---|---|---|---|---|---|
| Right-handed Type | â—‹ | â—‹ | â—‹ | ||
| Left-handed Type | â—‹ | â—‹ | â—‹ | ||
| 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 (Nï½¥m) (at 0.5 MPa) | 820 | 1600 | 2800 | ||
| Motor Axis Reduced Inertia (kgï½¥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 (kgï½¥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 | ||
| Outline Drawing | Kitagawa Own Controller Spec. | 2D |  | | |
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| 3D |  | | | ||
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| 4th axis spec. (Fanuc spec.) | 3D | | | | |
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| Option Outline Drawing | Tailstock | Tail Spindle | ||||
