1st Machine Tool Accessories Ltd

Machine Tool
Accessories
Workholding Specialists

BR Series with Adaptor Plate

High Precision Power Chuck

Key Features

  • Gripping accuracy of 0.01 mm T.I.R. or less
  • Reduced jaw-lift
  • Interchangeable with Kitagawa B-200 and BB200 series
  • With Tnut-Plus optional dedicated T-nuts, the repeatability of jaws at detaching and attaching is 0.01 mm T.I.R. or less

Description

The Kitagawa BR series is a large bore three jaw chuck available as a BR Series with Adaptor Plate . When coupled with T-nuts Plus a T.I.R of 0.01mm or less can be maintained to reduce setup times. The BR series are supplied with a blank drawnut. Set of Soft Jaws and a set of standard T-nuts as standard. High Precision, Ultra-large Through-hole High-speed Power Chuck 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.  Easy to upgrade from existing chucks,  Fully interchangeable with the Kitagawa B-200 and BB-200 series chucks.  The only requirement is a new threaded drawtnut.  The BR Series  uses the same hydraulic cylinder. if changing size for size, allowing you to implement the best performance at the lowest cost also available without the adaptor plate https://www.1mta.com/product/br-series/   BR Series Chuck https://kitagawa.global/en/products/power-chucks/open-centre/br-high-accuracy-standard.html

Estimated delivery: 3-5 Working Days (subject to availability)

Dimensions

# Part No Spindle Nose Chuck Bore (mm) Jaw Stroke (mm) Max. Grip (kN) Max. Speed (rpm) Price
1 BR06A5 A5 53 5.5 58.5 6000 £1,913.00
1 BR08A6 A6 66 7.4 90 5000 £2,200.00
1 BR10A6 A6 81 8.8 123 4500 £2,540.00
1 BR10A8 A8 81 8.8 123 4500 £2,540.00
1 BR12A6 A6 106 10.6 153 3500 n/a
1 BR12A8 A8 106 10.6 153 3500 £3,241.00