JPD PASSIVE ULTRA-PRECISION DIAPHRAGM CHUCK (REAR DRIVE TYPE)
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Online inquiryProduct Features:
Adopted diaphragm elasticity technology,the repeatability accuracy below 3μ. Permanent precision service life and high-sealed design to resist to the water or dust.
Easily control both ends and parallelism, Multi -segment size can be processed and reduced equipment costs.
Use the single motion grinding machine to replace CNC multi -segment processing at the same time,drived by the draw bar of the back-mounted cylinder.
The hidden in the air pressure cylinder is directly driven
Product Suitability:
Precision machining of micro bearings, motors and precision sleeves, measuring of the precise parts
Suitable for turning and grinding of microelectronics products, optical parts, medical parts, thinand high-precision workpieces Detection of precision components
MODEL/SIZE
A
B
C
D
E
F
G
L
I
Ⅱ
JPD4-60
116
72
M12*1.5
45
60
5
100
41
6-M5
6-M4
JPD4-70
147
125
M28*1.5
50
70
5
106.4
57.2
6-M6
6-M5
JPD4-100
177
155
M55*2
80
100
5
133.4
53
6-M8
6-M5
JPD4-150
220
190
M82*1.5
120
150
5
170
56.8
6-M8
6-M6
MODEL/SPEC
Ⅱ
Working Pressure
Gripping Jaw Model
Opening/Closing
Stroke
JPD4-60
2-7
JD-60
0.1
JPD4-70
2-7
JD-70
0.3
JPD4-100
2-7
JD-100
0.3
H
6-M4
52
6-M5
60
8-M5
90
JPD4-150
8-M6
135
2-7
JD-150
0.3
Exhibition:SIMTOS 2026 Date:Apr. 13(Mon.) - 17(Fri.), 2026 (5 days) Add:KINTEX (Korea International Exhibition Center) Booth:02C420
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Learn moreExhibition:MANUFACTURING INDONESIA 2025 Date:03. - 06. December 2025 Time:10:00 am. – 06:00 pm. Add: Balai Sidang Jakarta Convention Center，Jakarta,Indonesia Booth:A-150
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