1st Machine Tool Accessories Ltd

Machine Tool
Workholding Specialists

BS Series (with Adaptor)

3 Jaw Power Chuck with Reduced Deflection with Adaptor Plate

Key Features

  • Slide-Wedge master jaw design to reduce jaw lift
  • Fully Compatible with the B200 series chucks
  • 30% less jaw lift than previous generations of chuck
  • Compatible with large, readily available, range of jaws


Kitagawa chucks are manufactured from high grade alloy steel. The BS series has been redesigned using a Slide-Wedge base jaw instead of the conventional wedge type, resulting in a reduction of jaw lift of upto 30%. This 3 jaw chuck has been designed to be fully compatible with the existing B200 series allowing for the chucks to be replaced with ease without any addtional component parts. BS300 series chucks are supplied with a blank drawnut as standard with a set of T-nuts and adaptor plate.  

Estimated delivery: 2-3 Weeks (subject to availability)


# Part No Spindle Nose Chuck Bore Jaw Stroke Max Grip Max Speed Price
1 BS306A5 A2-5 45 5.5 55 6000 £3,168.00
1 BS308A6 A2-6 52 7.5 84 5000 £3,457.00
1 BS310A6 A2-6 75 9.1 105.8 4200 £4,442.00
1 BS310A8 A2-8 75 9.1 105.8 4200 £4,442.00