Hydraulic Chuck Tool Holder
Product Details
Model | DK 305 |
Thru Hole Dia. [mm] | 33 |
Plunger Stroke [mm] | 10 |
Jaw Stroke Dia. [mm] | 5.4 |
Max RPM [r.p.m.] | 7000 |
Max Draw Bar Pull Force [kgf(kN)] | 1730(17) |
Max Gripping Force [kgf(kN)] | 3570(35) |
Max. Hydraulic Pressure [kgf/cm2(MPa )] | 29(2.8) |
Weight [kg] | 6.1 |
Matching Cylinder | DC-1036 |
Gripping Range[mm] | Φ10~Φ135 |


Model | DK305 |
Spindle Nose No. | A2-4 |
A | 135 |
B | 60 |
C(h6) | 110 |
D | 63.513 |
E | 20 |
F | 4 |
G | 3-M10X1.5P |
G1 | 3-M6 |
G2 | 3-M10X1.5P |
G3 | 3-M5 |
H | 118 |
H1 | 96 |
H2 | 82.6 |
H3 | 44.5 |
I | 33 |
J | 15 |
K | 14 |
L | 31.5 |
M | 62 |
N | 20 |
O | M40X1.5P |
P | 25 |
Q | 10 |

What is a power chuck?
A power chuck is used in machining processes to hold and secure workpieces in place during operations. It is powered by hydraulic, pneumatic, or electric means to clamp and release the workpiece quickly and efficiently.





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