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VRA

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

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.
Inquiry
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Drawings

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

Specification

UNIT : mm
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 0.77 MS150C HJ12-1 HC12-1 Ø26-Ø304
V-212RA8 3 30 16 5302 14276 35.7 3000 65.6 0.76 MS150C HJ12-1 HC12-1 Ø26-Ø304
V-212RA11 3 30 16 5302 14276 35.7 3000 74.1 0.9 MS150C HJ12-1 HC12-1 Ø26-Ø304
V-215RA8 3 35 18.7 9585 25798 35.7 2800 120.4 2.15 MS200C HJ15-1 HC15-1 Ø68-Ø381
V-215RA11 3 35 18.7 9585 25798 35.7 2800 113.4 2.02 MS200C HJ15-1 HC15-1 Ø68-Ø381
V-215RA15 3 35 18.7 9585 25798 35.7 2800 133 2.57 MS200C HJ15-1 HC15-1 Ø68-Ø381
V-218RA8 3 35 18.7 9585 25798 35.7 2300 144.5 3.51 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 3.95 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 3 35 18.7 9585 25798 35.7 1060 390 30.9 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 0.79 MS150C HJ12-1 HC12-1 Ø26-Ø304
VIT-218RA11 4 35 18.7 9585 25798 35.7 2000 141.5 3.52 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
DIM
Model		 A B C
(H6)		 D E F G H J K M N
max.		 O
max.		 O
min.		 P
max.		 P
min.		 Q R S T U V W X Y Z Z1 Reference
V-212RA6 304 125 220 30 25 106.38 171.45 133.35 18 6-M16 6 61 48.75 12.75 138 108 5.5 18 36 50 M20x2.5 6-M12 50 54.5 130 — — Fig2
V-212RA8 304 118 220 30 18 139.72 190 171.45 25 6-M16 6 61 48.75 12.75 145 115 5.5 18 36 50 M20x2.5 3-M8 50 54.5 130 — — Fig1
V-212RA11 304 150 220 30 50 196.87 171.45 235 28 6-M16 6 61 48.75 12.75 113 83 5.5 18 36 50 M20x2.5 6-M20 50 54.5 130 — — Fig3
V-215RA8 381 141 300 43 33 139.72 235 171.45 24 6-M20 6 78 49.75 24.25 71 36 5.5 25.5 55 62 M30x3.5 6-M16 60 66.5 165 — — Fig2
V-215RA11 381 130 300 43 22 196.87 260 235 32 6-M20 6 78 49.75 24.25 82 47 5.5 25.5 55 62 M30x3.5 3-M10 60 66.5 165 — — Fig1
V-215RA15 381 165 300 43 57 285.78 235 330.2 29 6-M20 6 78 49.75 24.25 47 12 5.5 25.5 55 62 M30x3.5 6-M24 60 66.5 165 — — Fig3
V-218RA8 450 141 300 43 33 139.72 235 171.45 24 6-M20 6 92 70.75 24.25 59 24 5.5 25.5 55 62 M30x3.5 6-M16 60 66.5 165 158 22 Fig2
V-218RA11 450 130 300 43 22 196.87 260 235 32 6-M20 6 92 70.75 24.25 70 35 5.5 25.5 55 62 M30x3.5 3-M10 60 66.5 165 158 22 Fig1
V-218RA15 450 165 300 43 57 285.78 235 330.2 29 6-M20 6 92 70.75 24.25 35 0 5.5 25.5 55 62 M30x3.5 6-M24 60 66.5 165 158 22 Fig3
V-221RA8 530 154 380 60 33 139.72 330.2 171.45 24 6-M24 6 87 93.5 27.5 64 29 9 25 55 64 M30x3.5 9-M16 60 77 180 155 22 Fig2
V-221RA11 530 148 380 60 27 196.87 330.2 235 30 6-M24 6 87 93.5 27.5 70 35 9 25 55 64 M30x3.5 6-M20 60 77 180 155 22 Fig2
V-221RA15 530 148 380 60 27 285.78 330.2 330.2 33 6-M24 6 87 93.5 27.5 70 35 9 25 55 64 M30x3.5 3-M12 60 77 180 155 22 Fig1
V-224RA8 610 154 380 60 33 139.72 330.2 171.45 24 6-M24 6 126.5 93.5 27.5 64 29 9 25 55 64 M30x3.5 9-M16 60 77 180 165.1 22 Fig2
V-224RA11 610 148 380 60 27 196.87 330.2 235 30 6-M24 6 126.5 93.5 27.5 70 35 9 25 55 64 M30x3.5 6-M20 60 77 180 165.1 22 Fig2
V-224RA15 610 148 380 60 27 285.78 330.2 330.2 33 6-M24 6 126.5 93.5 27.5 70 35 9 25 55 64 M30x3.5 3-M12 60 77 180 165.1 22 Fig1
V-232RA11 810 156 380 80 27 196.87 330.2 235 30 6-M24 6 104.8 196.5 25.5 47 12 5 25 55 74 M30x3.5 6-M20 60 93 210 165.1 22 Fig2
V-232RA15 810 156 380 80 27 285.78 330.2 330.2 33 6-M24 6 104.8 196.5 25.5 47 12 5 25 55 74 M30x3.5 3-M12 60 93 210 165.1 22 Fig1
V-232RA20 810 187 520 80 58 412.78 330.2 463.6 35 6-M24 6 104.8 196.5 25.5 16 -19 5 25 55 74 M30x3.5 6-M24 60 93 210 165.1 22 Fig3
VIT-212RA8 304 118 220 30 18 139.72 190 171.45 25 4-M16 6 61 48.75 12.75 145 115 5.5 18 36 50 M20x2.5 4-M8 50 54.5 130 — — Fig1
VIT-218RA11 450 130 300 43 22 196.87 260 235 32 4-M20 6 92 70.75 24.25 70 35 5.5 25.5 55 62 M30x3.5 4-M10 60 66.5 165 158 22 Fig1
VIT-224RA11 610 162 380 60 41 196.87 330.2 235 30 8-M24 6 126.5 93.5 27.5 70 35 9 25 56 64 M30x3.5 6-M20 60 77 180 165.1 22 Fig2
VIT-224RA15 610 148 380 60 27 285.78 330.2 330.2 33 8-M24 6 126.5 93.5 27.5 70 35 9 25 55 64 M30x3.5 4-M12 60 77 180 165.1 22 Fig1
VIT-232RA11 810 170 380 80 41 196.87 330.2 235 30 8-M24 6 104.8 196.5 25.5 47 12 5 25 56 74 M30x3.5 6-M20 60 93 210 200 22 Fig2
VIT-232RA15 810 156 380 80 27 285.78 330.2 330.2 33 8-M24 6 104.8 196.5 25.5 47 12 5 25 55 74 M30x3.5 4-M12 60 93 210 200 22 Fig1