Brand：NTH
Repeatability is within 0.005mm.
Air cylinder is integrated: no rotary cylinder or draw tube is required.
Real front-mounting design allows easy installation.
Highly-sealed chuck body helps protect cutting chips, dust or coolant fluid from entering.
Gentle and precise clamping: suitable for fragile parts clamping.
O.D. clamping / I.D. expanding chuck possible by changing different jaw pads.
Introduction
NTH JA Cylinder-Integrated Pneumatic Diaphragm Chuck provides you with a high accuracy yet hassle-free diaphragm chucking solution, saving you from the trouble of installing rotary cylinders, tailor making any draw tubes or air feeders. And with its real front-mounting design, the installation is revolutionarily easier than ever.
Application
Precision bushings.
DVD spindle motor assembly.
Bearing collars, bearing rings.
Parts of cameras' lens module, thickness less than 0.7mm.
PCB drill bits.
Cylinder sleeve of air hand tools.
Thin-wall parts. Fragile parts.
Piston and cylinder of mini engines.
JA diaphragm jaw pad
Adopted with high quality steel alloy, hardness is up to HRC50 or Semi-hardened to HRC40(can be turnning)
Rapid delivery: 10 days for regular type and 20 days for customized.
Unit:mm
|
Model/Spec
|
Stroke mm
|
Max.RPM
|
Max.Pressure
Kgf/cm2
|
NW.Kgs
|
A
|
B
|
C
|
D
|
E(H6)
|
F
|
G
|
H
|
I
|
J
|
|
JA4-60
|
0.1
|
4000
|
2--7
|
2.8
|
100
|
60
|
4
|
10
|
70
|
82
|
97
|
76
|
-
|
4-M6 Countersunk
|
|
JA5-70
|
0.3
|
3200
|
2--7
|
7
|
147
|
70
|
4
|
15
|
100
|
115
|
137
|
93
|
3-M8
|
3-M8 Countersunk
|
|
JA6-100
|
0.3
|
2500
|
2--7
|
11.5
|
177
|
100
|
5
|
35
|
130
|
147
|
167
|
107
|
3-M10
|
3-M10 Countersunk
|
|
JA8-150
|
0.3
|
2000
|
2--7
|
15
|
220
|
150
|
5
|
65
|
180
|
200
|
220
|
124
|
3-M10
|
3-M10 Countersunk
|
JA diaphragm jaws spec.
|
Model/Spec
|
A
|
B
|
C
|
D
|
E
|
F
|
|
JD-60(OD Gripped)
|
65
|
45
|
2-60
|
52
|
20
|
6-M4 Countersunk
|
|
JD-60(ID EXTANDED)
|
70
|
60
|
6-80
|
52
|
20
|
6-M4 Countersunk
|
|
JD-70(OD Gripped)
|
75
|
50
|
3-100
|
60
|
22
|
6-M5 Countersunk
|
|
JD-70(ID EXTANDED)
|
80
|
70
|
6-140
|
60
|
22
|
6-M5 Countersunk
|
|
JD-100(OD Gripped)
|
105
|
80
|
3-150
|
90
|
29
|
8-M5 Countersunk
|
|
JD-100(ID EXTANDED)
|
110
|
100
|
6-170
|
90
|
29
|
8-M5 Countersunk
|
JD-150(OD Gripped)
|
155
|
120
|
5-200
|
135
|
35
|
8-M5 Countersunk
|
JD-150(ID EXTANDED)
|
160
|
150
|
10-220
|
135
|
35
|
8-M5 Countersunk
|
Subject to technology changes without prior information
Non-standard requirements can be made
