- Replaceable for Japanese brands.
- Standard product 6~10" made of high strength alloy steel SCM440 from Japan
- Above 21 inches are made of FCD600.
- Sliding surfaces, master jaws, and interior parts are hardening and grinding.
- Equipped with Protected cover on the gauge of chuck face, suitable for vertical lathe.
- Independently moving master jaws for clamping huge irregular workpiece.
- Special dust and water proof.
- Suitable for vertical lathe.
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VRA
Non through-hole power chuck for vertical lathe (adapter included)
Drawings
Specifications
| SPEC Model | Jaws | Plunger Stroke (mm) | Jaw Stroke (In Dia.) (mm) | Max. Pull Force (kgf) | Max. Gripping Force (kgf) | Max. Operating Pressure (kgf / cm2) | Max. Speed (r.p.m.) | Weight (kg) | Moment Of Inertia I (kg‧m2 ) | Matching Cylinder | Matching Hard Jaw | Matching Soft Jaw | Gripping O.D. Range (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| V-212RA6 | 3 | 30 | 16 | 5302 | 14276 | 35.7 | 3000 | 67.7 | 0.774 | MS150C | HJ12-1 | HC12-1 | Ø32-Ø304 |
| V-212RA8 | 3 | 30 | 16 | 5302 | 14276 | 35.7 | 3000 | 65.6 | 0.764 | MS150C | HJ12-1 | HC12-1 | Ø32-Ø304 |
| V-212RA11 | 3 | 30 | 16 | 5302 | 14276 | 35.7 | 3000 | 74.1 | 0.902 | MS150C | HJ12-1 | HC12-1 | Ø32-Ø304 |
| V-215RA8 | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 2800 | 120.4 | 2.146 | MS200C | HJ15-1 | HC15-1 | Ø68-Ø381 |
| V-215RA11 | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 2800 | 113.4 | 2.016 | MS200C | HJ15-1 | HC15-1 | Ø68-Ø381 |
| V-215RA15 | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 2800 | 133 | 2.572 | MS200C | HJ15-1 | HC15-1 | Ø68-Ø381 |
| V-218RA8 | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 2300 | 144.5 | 3.057 | MS200C | HJ15-1 | HC15-1 | Ø78-Ø450 |
| V-218RA11 | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 2300 | 137.5 | 3.43 | MS200C | HJ15-1 | HC15-1 | Ø78-Ø450 |
| V-218RA15 | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 2300 | 157.5 | 3.945 | MS200C | HJ15-1 | HC15-1 | Ø78-Ø450 |
| V-221RA8 | 3 | 35 | 16 | 9075 | 28450 | 33.7 | 1940 | 198 | 6.46 | MS200C | HJ24-1 | HC24-1 | Ø65-Ø530 |
| V-221RA11 | 3 | 35 | 16 | 9075 | 28450 | 33.7 | 1940 | 190 | 6.35 | MS200C | HJ24-1 | HC24-1 | Ø65-Ø530 |
| V-221RA15 | 3 | 35 | 16 | 9075 | 28450 | 33.7 | 1940 | 184 | 6.28 | MS200C | HJ24-1 | HC24-1 | Ø65-Ø530 |
| V-224RA8 | 3 | 35 | 16 | 9075 | 28450 | 33.7 | 1760 | 240 | 10.54 | MS200C | HJ24-1 | HC24-1 | Ø152-Ø610 |
| V-224RA11 | 3 | 35 | 16 | 9075 | 28450 | 33.7 | 1760 | 233 | 10.44 | MS200C | HJ24-1 | HC24-1 | Ø152-Ø610 |
| V-224RA15 | 3 | 35 | 16 | 9075 | 28450 | 33.7 | 1760 | 227 | 10.36 | MS200C | HJ24-1 | HC24-1 | Ø152-Ø610 |
| V-232RA11(41) | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 1060 | 399 | 31.6 | MS200C | HJ24-1 | HC32-1 | Ø100-Ø810 |
| V-232RA15 | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 1060 | 383 | 30.82 | MS200C | HJ24-1 | HC32-1 | Ø100-Ø810 |
| V-232RA20 | 3 | 35 | 18.7 | 9585 | 25798 | 35.7 | 1060 | 419 | 32.69 | MS200C | HJ24-1 | HC32-1 | Ø100-Ø810 |
| VIT-212RA8 | 4 | 30 | 16 | 5302 | 14276 | 35.7 | 2500 | 68 | 0.792 | MS150C | HJ12-1 | HC12-1 | Ø45-Ø304 |
| VIT-218RA11 | 4 | 35 | 18.7 | 9585 | 25798 | 35.7 | 2000 | 141.5 | 3.522 | MS200C | HJ15-1 | HC15-1 | Ø78-Ø450 |
| VIT-224RA11 | 4 | 35 | 16 | 9075 | 28450 | 33.7 | 1520 | 255 | 11.3 | MS200C | HJ24-1 | HC24-1 | Ø152-Ø610 |
| VIT-224RA15 | 4 | 35 | 16 | 9075 | 28450 | 33.7 | 1520 | 240 | 11.02 | MS200C | HJ24-1 | HC24-1 | Ø152-Ø610 |
| VIT-232RA11 | 4 | 35 | 18.7 | 9585 | 25798 | 35.7 | 920 | 414 | 32.68 | MS200C | HJ24-1 | HC32-1 | Ø100-Ø810 |
| VIT-232RA15 | 4 | 35 | 18.7 | 9585 | 25798 | 35.7 | 920 | 399 | 32.4 | MS200C | HJ24-1 | HC32-1 | Ø100-Ø810 |