NTH COLLET CHUCKS

NTH COLLET CHUCKS

3 JAW DIAPHRAGM POWER CHUCK

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Products in detail

Brand:NTH

JP SERIES HIGH SPEED DIAPHRAGM CHUCK
0.005mm repeatability.
Anti centrifugal force design. Clamping force remains high in high R.P.M.
Integrated dynamic-balancing-weights for fine balance a djustment .
No sliding parts to wear out.
Clamping force/stroke is proportional to actuating force.
Ideal for fragile parts, or thin-wall parts clamping.

JPL SERIES DIAPHRAGM CHUCK FOR GRINDERS
0.005mm repeatability.
Compact size. Light weighted.
Special for precison grinders.
No sliding parts to wear out.
Clamping force/stroke is proportional to actuating force.

Ideal for fragile parts, or thin-wall parts clamping.


Product introduction
JP/JPL Series Diaphragm Chuck performs its clamping movement by material deformation which features high repeatability and low maintenance requirements. Compared to regular wedge-hook power chucks, JP/JPL diaphragm chuck owns high repeatability of 0.005mm, and longer product life since JP/JPL has no clearance, no sliding parts to wear out. JP is designed for high speed turning machines. It incorporates balancing-weights to eliminate centrifugal force. JPL is specially designed for precision grinders. The chuck is with low profile and mass which enable your machines to have high performance and high chucking accuracy.


Model JP-05 JP-06 JP-08 JP-10 JP-06L JP-08L
A 147(5.79〞) 182(7.17〞) 232(9.13〞) 267(10.51〞) 167(6.57〞) 217(8.54〞)
B 68(2.68〞) 87(3.42〞) 98(3.86〞) 105(4.13〞) 65.5(2.58〞) 71.5(2.82〞)
C(H6) 110(4.33〞) 140(5.51〞) 170(6.69〞) 220(8.66〞) 140(5.51〞) 170(6.69〞)
D 4(0.16〞) 4.5(0.16〞) 4.5(0.16〞) 5(0.20〞) 5(0.20〞) 5(0.20〞)
E M40×P1.5 M55×P2.0 M60×P2.0 M85×P2.0 M55×P2.0 M60×P2.0
F 33(1.30〞) 44(1.73〞) 50(1.97〞) 75(2.95〞) 44(1.73〞) 52(2.05〞)
G(P.C.D) 82.6(3.25〞) 104.8(4.13〞) 133.4(5.25〞) 171.4(6.75〞) 104.8(4.13〞) 133.4(5.25〞)
H 14(0.55〞) 20(0.79〞) 25(0.98〞) 30(1.18〞) 20(0.79〞) 25(0.98〞)
I 13(0.51〞) 15(0.60〞) 17(0.67〞) 17(0.67〞) 17.5(0.69〞) 18.5(0.73〞)
J 10(0.39〞) 12(0.47〞) 14(0.55〞) 16(0.63〞) 12(0.47〞) 14(0.55〞)
L 30(1.18〞) 38(1.50〞) 42(1.65〞) 47(1.85〞) 38(1.50〞) 42(1.65〞)
M M10×3 M10×6 M12×6 M16×6 M10×6 M12×6
N 136(5.35〞) 170(6.70〞) 217(8.54〞) 256(10.08〞) 165(6.50〞) 220(8.66〞)
S 14(0.55〞) 11(0.43〞) 11(0.43〞) ? ? ?
Max rpm 8000 7500 6500 5500 600 600

Max. Axial Force

1750kgf
(3850lbf)
2250kgf
(4950lbf)
3500kgf
(7700lbf)
4750kgf
(10450lbf)
2250kgf
(4950lbf)
3500kgf
(7700lbf)
Matching Chuck 5〞 chuck 6〞 chuck 8〞 chuck 10〞chuck 6〞 chuck 8〞chuck

Adapter plate

110mm

A2-4

140mm

A2-5

170mm

A2-6

220mm

A2-6/A2-8

140mm

A2-4/A2-5/A2-6

170mm

A2-6

N.W. 5.5kgs(12.1lbs) 11.0kgs(24.2lbs) 20.0kgs(44.0lbs) 30.5kgs(67.1lbs) 5.5kgs(12.1lbs) 8.0kgs(17.6lbs)
Subject to technology changes without prior information

Non-standard requirements can be made

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