NTH COLLET CHUCKS

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NTH COLLET CHUCKS

JAS/JHS AIR/HYDRAULIC POWER STATIONARY CHUCK--PUSH FORWARD TYPE

JAS/JHS AIR/HYDRAULIC POWER STATIONARY CHUCK--PUSH FORWARD TYPE

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Products in detail

Brand:NTH

Introduction

Omatei streamline the design of chuck body, find a balance between size of chuck body and clamping force. The compact chuck body design allow  more chucks  in the machine center's table . Pull Back style provide more concentricity than other stationary chuck.

Cost effective stationar y collet chuck.
Dead length design: no axial movement.
High accuracy. High rigidity. Long product life.
High resistant to cutting chips, fluid or dust.
Chuck force-opening design ensures no workpieces jamming.

JAS/JHA Spec. and Size


Model JAS-15 JAS-25 JAS-5C JAS-40 JHS-40 JHS-70
A 118(4.65〞) 144(5.67〞) 144(5.67〞) 168(6.61〞) 144(5.67〞) 190(7.48〞)
B 40(1.57〞) 55(2.17〞) 55(2.17〞) 95(3.74〞) 95(3.74〞) 136(5.35〞)
C 14(0.55〞) 26(1.02〞) 26(1.02〞) 38(1.50〞) 38(1.50〞) 68(2.68〞)
D 90(3.54〞) 100(3.94〞) 100(3.94〞) 100(3.94〞) 100(3.94〞) 155(6.10〞)
E 77(3.03〞) 108(4.25〞) 93(3.66〞) 97(3.82〞) 94(3.70〞) 95(3.73〞)
F 64(2.52〞) 74(2.91〞) 74(2.91〞) 77(3.03〞) 73(2.87〞) 74(2.91〞)
G 97(3.82〞) 118(4.65〞) 118(4.65〞) 136.5(5.37〞) 118(4.65〞) 153.5(6.04〞)
H 9(0.35〞) 9(0.35〞) 9(0.35〞) 11(0.43〞) 9(0.35〞) 11(0.43〞)
Working collet/Jaw

YB-15  Collet

YB-25 Collet

5C Collet

C-40 Jaw

C-40 Jaw

C-70 Jaw

Power source

Air/Hydraulic

Air/Hydraulic

Air/Hydraulic

Air  Hydraulic Hydraulic

Working Pressure

3-15kg/cm²

(43-214psi)

3-15kg/cm²

(43-214psi)

3-15kg/cm²

(43-214psi)

3-8kg/cm²

(43-114psi)

3-20kg/cm²

(43-286psi)

3-20kg/cm²

(43-286psi)

Max clamping dia.

(Through hole)

14mm(0.56〞) 26mm(1.02〞) 26mm(1.02〞) 38mm(1.50〞) 38mm(1.50〞) 68mm(2.68〞)

Max clamping dia.(Non thru)

18mm(0.71〞) 28mm(1.10〞) 28mm(1.10〞) 50mm(1.97〞) 50mm(1.97〞) 90mm(3.54〞)
Piston Area 79cm²(12.2in²) 112cm²(17.4in²) 112cm²(17.4in²) 240cm²(37.2in²) 86cm²(13.3in²) 110cm²(17.1in²)

Clamping Force

2850kgf@7kg/cm²  (6260lbf@100psi) 3890kgf@7kg/cm²  (8550lbf@100psi) 3890kgf@7kg/cm²  (8550lbf@100psi) 5090kgf@7kg/cm²  (11210lbf@100psi) 5250kgf@20kg/cm²  (11550lbf@286psi) 6780kgf@20kg/cm²  (14920lbf@286psi)
 N.W 5.0kgs(11.0lbs) 9.0kgs(19.8lbs) 9.0kgs(19.8lbs) 12.5kgs(18.7lbs) 8.5kgs(18.7lbs) 13.5kgs(29.7lbs)


 Subject to technology changes without prior information
 Non-standard requirements can be made

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