Since 2017, the company has completely stopped production and sales of '' "spindle chuck''
Diaphragm ChuckHOME / Product

3-Jaws Diaphragm Chuck

JP-05/06/08/10


 

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 adjustment

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 precision grinders

No sliding parts to wear out.

Clamping force/stroke is proportional to

actuating force.

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

 

( unit : mm )

JP Series

 

A

B

C

E

D

JP-05

147 ( 5.79" )

68  ( 2.68" )

110 ( 4.33" )

M40xP1.5

4 ( 0.16" )

JP-06

182 ( 7.17" )

87.5 ( 3.44" )

140 ( 5.51" )

M55xP2.0

5 ( 0.2" )

JP-08

232 ( 9.13" )

98  ( 3.86" )

170 ( 6.69" )

M60xP2.0

JP-10

267 ( 10.51" )

105  ( 4.13" )

220 ( 8.66" )

M85xP2.0

 

F

G(P.C.D.)

H

I

M

N

JP-05

33 ( 1.30" )

82.6  ( 3.25" )

14 ( 0.55" )

13  ( 0.51" )

M10x3

136  ( 5.35" )

JP-06

44 ( 1.73" )

104.8 ( 4.13" )

20 ( 0.79" )

15.5 ( 0.61" )

M10x6

170.5 ( 6.71" )

JP-08

50 ( 1.97" )

133.4 ( 5.25" )

25 ( 0.98" )

17  ( 0.67" )

M12x6

217  ( 8.54" )

JP-10

75 ( 2.95" )

171.4 ( 6.75" )

30 ( 1.18" )

M16x6

256  ( 10.08" )

 

 

Max RPM

Max Axial Force

Adaptor size

Net Weight

JP-05

8000

1750kgf

( 3858 lbf )

Flat 110mm
A2-4

4.9 kgs
( 10.8 lbs )

JP-06

7500

2250kgf

( 4960 lbf )

Flat 140mm

A2-5/A2-6

9.9 kgs

( 21.8 lbs )

JP-08

6500

3500kgf

( 7716 lbf )

Flat 170mm

A2-5/A2-6/A2-8

18.3 kgs

( 40.3 lbs )

JP-10

5500

4750kgf

( 10471 lbf )

Flat 220mm

A2-6/A2-8

26.7 kgs

( 58.9 lbs )

 

 

( unit:mm )

 

JPL Series

 

 

A

B

C

D

E

F

 

JP-06L

182 ( 7.17" )

87.5 ( 3.44" )

140 ( 5.51" )

5 ( 0.20" )

M55xP2.0

44 ( 1.73" )

 

JP-08L

217 ( 8.54" )

68.5 ( 2.70" )

170 ( 6.69" )

M60xP2.0

50 ( 1.97" )

 

 

G(P.C.D.)

H

I

M

N

JP-06L

104.8 ( 4.13" )

20 ( 0.79" )

15.5 ( 0.61" )

M10x6

170.5 ( 6.71" )

JP-08L

133.4 ( 5.25" )

25 ( 0.98" )

17  ( 0.67" )

M12x6

220  ( 8.66" )

 

 

Max RPM

Max Axial Force

Adaptor size

Net Weight

JP-06L

600

2250 kgf

( 4960 lbf )

Flat 140mm

A2-5/A2-6

5.5 kgs
( 12.1 lbs )

JP-08L

600

3500 kgf

( 7716 lbf )

Flat 170mm

A2-5/A2-6/A2-8

8.0kgs
( 17.6 lbs )

 

Applications

Spindle Grinding of DC Micro Motors

Precise Bush

Lens of Electronic Equipment

Lens Frame of Smartphone

Ceramics Grinding

Cardiovascular stent

Laser Carving, Laser Cutting, Laser Wielding

Case of Stylus

Wafer Board

Example of Axial Stopper

 

If you meet the regust to order a draw-nut from us,please download the sheet[spindle and draw tube information] in the following link to fill all nessessary information for us, we can set up a proper ready draw-nut for you.