kitagawa

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Machine Tool

Quick jaw-change chuck
QJR series

Quick & smooth jaw replacement

QJR seriesズーム

QJR series

  • Suitable for small and large batch production
    Reduced set-up time by quick and easy jaw replacement
  • Quick & smooth jaw replacement
    Jaw can be replaced quickly and easily by handle supplied
  • Interchangeable mounting dimensions
    Kitagawa’s B-200 and BB200 series can be easily replaced with QJR large through-hole power chuck
  • Base jaws and soft jaws are available as option.

*CE correspondence

*The chuck models below do not include base jaws or top jaws. Please order necessary number of those separately.

Product Specifications

ModelQJR07-00QJR08-00QJR10-00QJR12-00
Through-hole (mm) 53 66 81 106
Gripping Range (mm)Max. 178 210 254 315
Min. 19 23 41 47
Jaw Stroke (Diameter) (mm) 7.4 7.4 8.8 10.6
Plunger Stroke (mm) 15 16 19 23
Max. Draw Bar Pull Force (kN) 25 45 60 81
Max. Gripping Force (kN) 60 100 135 180
Max. Speed (min-1) 6000 5000 4500 3500
Moment of Inertia (kg・m2) 0.06 0.18 0.41 1.15
Net Weight (kg) 14 25 45 75
Matching Base Jaw (as an option) QJR07-BJ00 QJR08-BJ00 QJR10-BJ00 QJR12-BJ00
Matching Soft top Jaw (as an option) SB06B1 SB08B1 SB10B1 SB12N1
Outline DrawingPDF
DXF
DWG

Machine Tool product lineup

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