AutoGrip Power Chucks Distributor
QCS Workholding LLC
10635 Tower Oaks Blvd. Ste. E
Houston  TX   77070

Call or Email For a Quotation, or to Place An Order

Toll Free (888) 869-2424
workholding@hotmail.com

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AutoGrip 3-Jaw Vertical Lathe Power Chucks

 

This powder chuck series is designed specifically for high-speed vertical lathes. All chucks come with a closed center and are sealed against swarf, chips and coolant.

Power Chuck Options

  • Wedge Style
  • 3 Jaws
  • Closed Center
  • Completely Sealed Against Swarf, Chips And Coolant
  • High-Speed
  • 1279 Diameters
Model Spindle
Mount
Plunger
Stroke
(mm)
Jaw
Stroke
(Dia.)
(mm)
Chucking
Dia. Max
(mm)
Chucking
Dia. Min.
(mm)
Max.
Draw Bar
Pull kN
(kgf)
Max.
Clamping Foprce kN
(kgf)
Max.
Speed
(rpm)
I
kg-m2
I
kg-m2
Weight
(kg)
Weight
(kg)
Matching
Cylinder
Max.
Pressure MPa
(kgf/cm2)
3V-12 A8 30 12.7 305 22 41.0 156 3150 .08 - - 6.6 RK-150
RE-150
2.9
3V-15 A8 35 16 381 30 81.9 245.1 2900 2.3 - - 130 RK-200
RE-200K
3.2
3.4
3V-15 A11 35 16 381 30 81.9 245.1 2900 2.3 - - 129 RK-200
RE-200K
3.2
3.4
3V-15 A15 35 16 381 30 81.9 245.1 2900 2.7 - - 137 RK-200
RE-200K
3.2
3.4
3V-18 A8 35 16 450 80 81.9 245.1 2600 3.3 - - 159 RK-200
RE-200K
3.2
3.4
3V-18 A11 35 16 450 80 81.9 245.1 2600 3.3 - - 158 RK-200
RE-200K
3.2
3.4
3V-18 A15 35 16 450 80 81.9 245.1 2600 3.7 - - 165 RK-200
RE-200K
3.2
3.4
3V-21 A11 35 16 530 62 81.9 271.6 1800 5.3 - - 229 RK-200
RE-200K
3.2
3.4
3V-21 A15 35 16 530 62 81.9 271.6 1800 5.2 - - 222 RK-200
RE-200K
3.2
3.4
3V-24 A11 35 16 610 136 81.9 271.6 1700 7.6 - - 270 RK-200
RE-200K
3.2
3.4
3V-24 A15 35 16 610 136 81.9 271.6 1700 7.3 - - 263 RK-200
RE-200K
3.2
3.4
3V-32 A15 35 16 800 136 81.9 271.6 1100 36.2 - - 430 RK-200
RE-200K
3.2
3.4
3V-40 A20 27 46 1005 380 180 320 630 68 72 780 849 AK250
RE-250
RE-A250
RE-L250
4.24
3V-50 A20 27 46 1250 600 180 320 500 145 148 800 869 AK250
RE-250
RE-A250
RE-L250
4.24
3V-63 A20 60 48 1600 600 200 360 400 500 505 1600 1670 AK250
RE-250
RE-A250
RE-L250
4.76
3V-79 A20 60 48 2000 1000 200 360 320 1250 1255 2500 2580 AK250
RE-250
RE-A250
RE-L250
4.76

Technical Specifications

Model Spindle
Mount
A B B C D D1 D2 E E1 F G
Max.
G
Max.
G
Min.
G
Min.
H J
3V-12 A8 304 304 - 220 171.4 139.72 190 40 - 1.5 73 - 43 - 36 50
3V-15 A8 381 381 - 300 235 139.72 171.4 54 - 1.5 99 - 64 - 55 60
3V-15 A11 381 381 - 300 235 196.87 260 58 - 1.5 65 - 60 - 55 60
3V-15 A15 381 381 - 380 235 285.78 330.2 62 - 1.5 91 - 56 - 55 60
3V-18 A8 450 450 - 300 235 138.72 171.4 54 - 1.5 99 - 64 - 55 60
3V-18 A11 450 4560 - 300 235 196.87 260 58 - 1.5 65 - 60 - 55 60
3V-18 A15 450 450 - 380 235 285.78 330.2 62 - 1.5 91 - 56 - 55 60
3V-21 A11 530 530 - 380 330.2 196.87 235 46 - 1.5 91 - 56 - 55 60
3V-21 A15 530 530 - 380 330.2 285.78 330.2 46 - 30 91 - 56 - 55 60
3V-24 A11 610 610 - 380 330.2 196.87 235 46 - 30 91 - 56 - 55 60
3V-24 A15 610 610 - 380 330.2 285.78 330.2 46 - 30 91 - 56 - 55 60
3V-32 A15 800 800 - 380 330.2 285.78 330.2 46 - 30 91 - 56 - 55 60
3V-40 A20 1005 1005 222 520 463.6 412.78 463.6 8 50 30 24 73 -33 16 65 65
3V-50 A20 1250 1250 222 520 463.6 412.78 463.6 8 50 100 24 73 -33 16 65 65
3V-63 A20 1600 1600 - 720 647.6 - - 8 - 100 131 - 71 - 65 65
3V-79 A20 2000 2000 - 720 647.6 - - 8 - 218 133 - 71 - 65 65
 
Model Spindle
Mount
K L L1 M N P Q
Max.
Q
Min.
R
Max.
R
Min.
S T U V W X
3V-12 A8 M20X2.5 3-M16 24 54 130 30 47.5 15.75 61 54.7 50 21 3-M8 - - -
3V-15 A8 M30X3.5 6-M20 24 66 165 43 51.25 18.25 77.5 69.5 62 25.5 6-M16 - - -
3V-15 A11 M30X3.5 6-M20 32 66 165 43 5125 18.25 77.5 69.5 62 25.5 3-M10 - - -
3V-15 A15 M30X3.5 6-M20 26 66 165 43 51.25 18.25 77.5 100 62 25.5 6-M24 - - -
3V-18 A8 M30X3.5 6-M20 24 66 165 43 51.25 18.25 108 100 62 25.5 6-M16 - - -
3V-18 A11 M30X3.5 6-M20 32 66 165 43 51.25 18.25 108 100 62 25.5 3-M10 - - -
3V-18 A15 M30X3.5 6-M20 26 66 165 43 51.25 18.25 108 81 62 25.5 6-M24 - - -
3V-21 A11 M30X3.5 6-M24 35 76 180 60 93.5 24.5 89 81 65 25 6-M20 - - -
3V-21 A15 M30X3.5 6-M24 35 76 180 60 93.5 24.5 89 120 65 25 3-M12 - - -
3V-24 A11 M30X3.5 6-M24 35 76 180 60 93.5 24.5 128 120 65 25 6-M20 - - -
3V-24 A15 M30X3.5 6-M24 35 76 180 60 93.5 24.5 128 120 65 25 3-M12 - - -
3V-32 A15 M30X3.5 6-M24 35 76 180 60 182.5 24.5 128 404 65 25 3-M12 - - -
3V-40 A20 M36 M24 37 110 270 76.2 295 - 457 510 6-19.03 7-M24 3-M12 38 85 84
3V-50 A20 M36 M24 37 110 270 76.2 416 - 563 674 9-19.03 9-M24 3-M12 38 85 84
3V-63 - M36 M30 46 110 270 76.2 540 540 728 850 12-19.03 12-M24 - 38 110 110
3V-79 - M36 M30 46 110 270 76.2 740 740 914   16-19.03 17-M24 - 42 110 110

42

Call or Email For Information, Quotation, Or To Place An Order
Toll Free  (888) 869-2424
workholding@hotmail.com

QCS Workholding LLC
10635 Tower Oaks Blvd. Suite E
Houston  Texas   77070