Big Through Hole Power Chuck
Product Details
Model | DR306 |
Thru Hole Dia. [mm] | 52 |
Plunger Stroke [mm] | 12 |
Jaw Stroke Dia. [mm] | 5.5 |
Max RPM [r.p.m.] | 6000 |
Max Draw Bar Pull Force [kgf(kN)] | 2200(21.5) |
Max Gripping Force [kgf(kN)] | 5900(58) |
Max. Hydraulic Pressure [kgf/cm2(MPa )] | 21(2.0) |
Weight [kg] | 12.3 |
Matching Cylinder | DC-1552 |
Gripping Range [mm] | Φ13~Φ170 |


Model | DR306 |
Spindle Nose No. | A2-5 |
A | 170 |
B | 81 |
C(h6) | 140 |
D | 82.563 |
E | / |
F | 5 |
G | 6-M10x1.5P |
G2 | 6-M10x1.5P |
G3 | 3-M5 |
H | 145 |
H1 | 116 |
H2 | 104.8 |
I | 52 |
J | 16 |
K | 20 |
L | 37.5 |
M | 73 |
N | 23 |
O | M60x2P |
P | 31 |
Q | 12 |

Where is your company?
Magrab Machinery (Taizhou) Co., Ltd. is located in Wenling city, Zhejiang province, near to NINGBO or Shanghai Port.





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