1st Machine Tool Accessories Ltd

Machine Tool
Accessories
Workholding Specialists

BR Series

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 also available with an 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 Chucks 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 a adaptor plate https://www.1mta.com/product/br-series-with-adaptor-plate/   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 Chuck Bore (mm) Max. Grip Force (kN) Max. Speed (rpm) Drawings Price
1 BR05 33 36 8000
£2,003.00
2 BR06 53 58.5 6000 £1,753.00
3 BR08 66 90 5000 £2,003.00
4 BR10 81 123 4500 £2,270.00
5 BR12 106 153 3500 £2,970.00