Through-hole 91mm Power Chuck
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  • Through-hole 91mm Power Chuck

Through-hole 91mm Power Chuck

A through-hole 91mm power chuck is a type of clamping device used primarily in machining operations, such as turning, milling, and drilling. These chucks are designed to securely hold workpieces while allowing for the passage of tools or materials through the center of the chuck, which is particularly useful for long or tubular workpieces.

Product Details


◆Specifications 
Model

DK212

Thru Hole Dia. [mm]

91

Plunger Stroke [mm]

23

Jaw Stroke Dia. [mm]

10.6

Max RPM [r.p.m.]

3300

Max Draw Bar Pull Force [kgf(kN)]

3670(36)

Max Gripping Force [kgf(kN)]

9690(95)

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

18(1.8)

Weight [kg]

56.6

Matching Cylinder

DC-1291

Gripping Range[mm]

Φ35~Φ304

◆Drawing 
◆Dimensions [mm]

Model

DK212

Spindle Nose No.

A2-8

A

304

B

110

C(h6)

220

D

139.719

E

18

F

6

G

6-M12X1.75P

G1

3-M8

G2

6-M16X2P

G3

4-M6

H

250

H1

190

H2

171.4

H3

113

I

91

J

25

K

30

L

51

M

129

N

28

O

M100X2P

P

50

Q

21

◆FAQ

Can a power chuck be used for both internal and external gripping?

Yes, power chucks typically have jaws or clamping mechanisms that can be adjusted to grip workpieces internally or externally, depending on the specific requirements of the machining operation.

◆Application
◆Production
◆Package
◆Exhibition
◆Certificate

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