UBR450K/P (Open Centre Chucks / UBR)

Key Features

494 mm three jaw air operated self-contained chuck with 181mm center hole diamter and max speed of 1300rpm.

Grip Range (mm): 441 max, 127 min
Jaw Stroke Rapid (diameter mm): 26
Jaw Stroke Gripping (diameter mm): 14
Max Gripping Force (kN): 100

Kitagawa's UBR power chuck

Downloads:

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.

Centre hole diameter (mm): 181
Gripping range (mm): 441 max, 127 min
Jaw Stroke Rapid (diameter mm): 26
Jaw Stroke Gripping (diameter mm): 14
Plunger Stroke (mm): 53
Max. Gripping Force (at air pressure): 100kN, 10200kgf
Max Speed: 1300rpm
Weight (with std Aluminium jaw) 216kg
Moment of inertia: 5.48 kg.m2
Max pressure: 0.6 MPa, 6.1 cm2
Air consumption per 10mm (at air pressure 0.6Mpa [6.1kgf/cm2]): 4.83

Further Information:

Click here for recommended air circuit diagram.
Click here for proximity switch details.
Click here for information on Kitagawa Chuck Grease Pro.

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.