Kitagawa BR08 Large Thru-Hole High Accuracy Power Chuck | Kitagawa

Kitagawa BR08 Large Thru-Hole High Accuracy Power Chuck

Product code: BR08

210 mm three jaw power chuck with 66mm through hole and max speed of 5000rpm.

High standard gripping accuracy of 0.01mm or less with formed jaws gripping a test bar.

Suitable for workpiece transfer with sub spindle.

Low centrifugal force at high speeds.

Interchangable with B208, BB208 & QJR08.

Additional special Patented T-Nuts can be supplied to maintain 0.01mm or less repeatability even after changing jaws - significantly reducing set-up time.

  • Grip Range (mm): 210 max, 22 min
  • Jaw Stroke (diameter mm): 7.4
  • Max Gripping Force (kN): 90
  • Master Jaw Serration: 1.5mm x 60°

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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): 66
  • Gripping range (mm): 210 max, 22 min
  • Jaw Stroke (diameter mm): 7.4
  • Plunger Stroke (mm): 16
  • Max. Draw Bar Pull Force: 35kN, 3569 kgf
  • Max. Gripping Force: 90 kN, 9177 kgf
  • Max Speed: 5000rpm
  • Weight: 22.2 kg
  • Moment of inertia: 0.14 kg.m2
  • Matching cylinder: SR1566 / SS1666K
  • Max pressure: 3.3 MPa (33.7 cm²) / 2.6 MPa (26.5 cm²)
  • Matching soft top jaw: SB08B1

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.

View more: Power Chucks | Open Centre | BR - High Accuracy Standard