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