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Power Chucks for CNC Lathes

VW-A Series

VW-A Series

VW-ASeries

3-jaw wedge type non through-hole waterproof power chucks (with adaptor)

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Specification

  • Waterproof power chucks are suitable for vertical and horizontal CNC lathes.
Dim\Model VW-218A8 VW-218A11 VW-221A11 VW-221A15 VW-224A11 VW-224A15
Jaw Stroke (Dia)(mm) 16 16 16 16 16 16
Plunger Stroke (mm) 35 35 35 35 35 35
Max. Pull Force (kgf) 8362 8362 8362 8362 8362 8362
Max. Gripping Force (kgf)/(kgf/cm²) 25391/32.6 25391/32.6 25391/32.6 25391/32.6 25391/32.6 25391/32.6
Max. Speed (r.p.m.) 2700 2700 1900 1900 1750 1750
Weight (kg) 134 123 193 187 239 233
Moment of Inertia (kgf.m²) 2.41 2.11 5.1 4.9 7.5 7.1
Matching Cylinder MS-200 MS-200 MS-200 MS-200 MS-200 MS-200
Matching Soft Jaw HC-15-1 HC-15-1 HC-21-1 HC-21-1 HC-21-1 HC-21-1
Matching Hard Jaw HJ-15-1 HJ-15-1 HJ-21-1 HJ-21-1 HJ-21-1 HJ-21-1

Dimensions

Dim\Model VW-218A8 VW-218A11 VW-221A11 VW-221A15 VW-224A11 VW-224A15
A 450 450 530 530 610 610
B 141 130 146 146 146 146
C 171.45 235 235 330.2 235 330.2
F 43 43 60 60 60 60
K 300 300 380 380 380 380
L 6-M16 6-M20 6-M20 6-M24 6-M20 6-M24
M 6 6 6 6 6 6
N 24 22 24 34 28 34
T 33 22 27 27 27 27
V 139.719 196.869 196.869 285.75 196.869 285.75
U 171.45 235 235 330.2 235 330.2
E (Max) 50.25 50.25 93.5 93.5 93.5 93.5
E (Min) 23.25 23.25 24.5 24.5 24.5 24.5
G 3 3 3 3 3 3
H (Max) 71 78 56 56 56 56
H (Min) 36 43 21 21 21 21
I 55 55 55 55 55 55
J M30x3.5 M30x3.5 M30x3.5 M30x3.5 M30x3.5 M30x3.5
Q (Max) 108 108 86 86 125 125
Q (Min) 100 100 78 78 117 117
R 62 62 62 62 62 62
S 25.5 25.5 25 25 25 25
W 6-M16 - 6-M20 - 6-M20 -
X 16 16 16 16 16 16
Y 22 22 22 22 22 22
P 22 22 22 22 22 22
O 37 37 37 37 37 37
Z 60 60 60 60 60 60
Reference Fig-2 Fig-1 Fig-2 Fig-1 Fig-2 Fig-1