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  • DR312.webp

304mm Hydraulic Chuck

A 304mm hydraulic chuck is a type of chuck that uses hydraulic pressure to securely hold and clamp workpieces with a diameter of 304mm (approximately 12 inches) during machining operations.

Product Details


◆Specifications 
Model

DR312

Thru Hole Dia. [mm]

106

Plunger Stroke [mm]

23

Jaw Stroke Dia. [mm]

10.6

Max RPM [r.p.m.]

3400

Max Draw Bar Pull Force [kgf(kN)]

5600(55)

Max Gripping Force 
[kgf(kN)]

14580(143)

Max. Hydraulic Pressure [kgf/cm2(MPa )]

29(2.8)

Weight [kg]

57.7

Matching Cylinder

DC-1291

Gripping Range [mm]

Φ50~Φ315

◆Drawing 
◆Dimensions [mm]

Model

DR312

Spindle Nose No.

A2-11(A2-8)

A

315

B

108

C(h6)

300

D

196.869

E

25

F

5

G

6-M12x1.75P

G2

6-M20x2.5P

G3

3-M6

H

250

H1

190

H2

171.4

I

106

J

27

K

30

L

51

M

129

N

28

O

M115x2P

P

50

Q

21

◆FAQ

Are your power chuck with CE?

Yeah, our entire series of products have obtained CE certification.

◆Application
◆Production
◆Package
◆Exhibition
◆Certificate

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