VRA
Non through-hole power chuck for vertical lathe
(adapter included)
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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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