Kitagawa QJR12 Quick Jaw Replacement Chuck

Product Code: QJR12

315mm three jaw quick change large through hole power chuck.

Fits standard Kitagawa Metric Jaws
Directly interchanges with BB212 and B212 chucks
No need for special connectors or new cylinders
Jaw Stroke (diameter, mm): 10.6
Plunger Stroke (mm): 23

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Key Features

Chucks are manufactured from high grade alloy steel. This quick change chuck delivers more speed, consistent gripping force and bore size when compared to conventional chucks. This large bore chuck fits Kitagawa standard metric top jaws. Mounting dimensions are identical to BB212 and B212, so no expensive new connectors or cylinder required.

Through-hole (mm): 106
Gripping Range (mm): 315 max – xx min
Jaw stroke (diameter, mm): 10.6
Plunger Stroke (mm): 23
Max Input Force: 81kN, 8259 kgf
Max Gripping Force: 180 kN, 18354 kgf
Dynamic Grip Force at Max Speed: 60kN
Max Speed: 3500 rpm
Weight (with soft jaws): 64kg
Moment of Inertia: tbc
Matching Cylinder: SS2110K
Max Permissible Oil Pressure: tbc
Standard Metric Top Jaw: SB12N1, KSJ212, HB12N1

Further information

Click here for information on Kitagawa Chuck Grease Pro.

Mounting: Recess mount, requires additional adaptor.

Standard Equipment: Chuck includes Kitagawa metric serrated base jaws, mounting bolts and jaw mounting bolts. Also included blank drawnut and mounting wrench.

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