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3V-A

Power Chuck for Vertical Lathe
Non-Thru-Hole | 3-JAW
  • WEDGE-HOOK type 3-jaw high speed power chuck.
  • Sealed against swarf, chips and coolant, suitable for vertical lathe.
  • For models above type 40,sealed against swarf, chips and coolant, suitable for vertical lathe.
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Model-Plunger
stroke
(mm)		Jaw stroke
(Dia.)
(mm)		Chucking
Dia. Max.
(mm)		Chucking
Dia. Min.
(mm)		Max. D.B.
pull kN
(kgf)		Max.
clamping
force kN
(kgf)		Max. speed
min-1 (r.p.m.)		I
kg‧m 2		I
kg‧m 2		Weight
(kg)		Weight
(kg)		Matching cyl.Max. pressure
MPa (kgf/cm2)
3V-12 A8 30 12.7 304 30 41.0
(4180)		 156
(15900)		 3150 0.73 0.79 62.9 68.7 RK-150
RE-150		 2.6(26)
3V-15 A8 35 16 381 30 81.9
(8360)		 245.1
(25000)		 2900 1.97 2.27 105.5 128.5 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-15 A11 35 16 381 30 81.9
(8360)		 245.1
(25000)		 2900 1.97 2.27 105.5 127 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-15 A15 35 16 381 30 81.9
(8360)		 245.1
(25000)		 2900 3.33 2.67 105.5 142 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-18 A8 35 16 450 80 81.9
(8360)		 245.1
(25000)		 2600 3.33 3.62 132.7 155.5 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-18 A11 35 16 450 80 81.9
(8360)		 245.1
(25000)		 2600 3.33 3.63 132.7 154.5 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-18 A15 35 16 450 80 81.9
(8360)		 245.1
(25000)		 2600 6.83 4.02 132.7 165 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-21 A11 35 16 530 62 81.9
(8360)		 271.6
(27700)		 1800 6.83 7.46 196.5 227 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-21 A15 35 16 530 62 81.9
(8360)		 271.6
(27700)		 1800 6.83 7.37 196.5 221 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-24 A11 35 16 610 136 81.9
(8360)		 271.6
(27700)		 1700 11.19 11.83 241.7 272.8 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-24 A15 35 16 610 136 81.9
(8360)		 271.6
(27700)		 1700 11.19 11.73 241.7 266 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-32 A11 35 16 800 136 81.9
(8360)		 271.6
(27700)		 1100 28.97 29.6 353.6 384.8 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-32 A15 35 16 800 136 81.9
(8360)		 271.6
(27700)		 1100 28.97 29.51 353.6 378 RK-200
RE-200K		 2.8(28)
3.0(30)
3V-40 A20 57 46+(60) 1005 310 180
(18350)		 320
(32620)		 630 68 72 780 849 RK-250
RE-250
RE-A250
RE-L250		 4.2(42)
3V-50 A20 57 46+(60) 1250 290 180
(18350)		 320
(32620)		 500 145 148 1000 1050 RK-250
RE-250
RE-A250
RE-L250		 4.2(42)
3V-63 - 60 48+(80) 1600 390 200
(20390)		 360
(36700)		 400 500 - 1600 - RK-250
RE-250
RE-A250
RE-L250		 4.6(46)
3V-79 - 60 48+(80) 2000 440 200
(20390)		 360
(36700)		 320 1250 - 2500 - RK-250
RE-250
RE-A250
RE-L250		 4.6(46)

* The dimensions and the specifications of 3V-A are in the red data.

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