3 Jaw Quick Change Chuck 304mm Dia Kitagawa QB300 Series

Kitagawa 3 Jaw Quick Change Power Chuck 304mm Diameter

Description and Specifications:

Chucks are manufactured from high grade alloy steel. Three jaw wedge style power chucks deliver up to 20% more speed, gripping force and bore size when compared to conventional chucks.

Through-hole (mm): 91
Plunger Stroke (mm): 23
Outer Gripping Range (mm): Φ30~Φ250
Jaw Stroke (diameter mm): 10.6
Max. Draw Bar Pull Force: 55kN, 5608 kgf
Max. Gripping Force: 144 kN, 14684 kgf
Max Speed: 3000rpm
Weight (with soft jaws) 56kg
Moment of inertia: 0.745 kg.m2
Matching cylinder: S2091
Max pressure: 2.7 MPa, 27.5 cm2
Matching soft top jaw: SB12BB 

Mounting:

Recess mount, requires additional adaptor.

Standard Equipment:

Chuck includes mounting bolts, T-nuts and jaw mounting bolts. Also included blank drawnut and mounting wrench.

Drawnut can be supplied threaded to your specification at extra cost. Please e-mail. 

Part Number: QB312

Click here for data sheet