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BB4500 Boring Machine


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Product Description

The BB4500 Boring Machine includes all of the proven technology of the CLIMAX BB5000 Boring Machine in a smaller, affordable package. The most powerful boring machine in its class, the power and flexibility of the BB4500 is industry leading.

Features and Benefits

 Quick and Easy Set up

  • Modular components make set up quick and easy.
  • Fast and easy set up using high quality cast iron set up cones and spherical bear­ing mounts.
  • Typical set up time for an experienced operator is 30 minutes or less.


  • Over 100 lb.ft (135 Nm) of torque at the bar.
  • Specially designed rotational drive unit provides a 4:1 worm gear reduction for increased torque at all speeds.


  • Extremely compact, and can be used easily in cramped, tight work spaces.
  • Compact design completes jobs where other machines won’t fit.

Affordable and Flexible

  • The CLIMAX BB4500 Portable Boring Machine is your “best-value” Portable Boring Machine.
  • Through bar design allows the rotational drive and feed unit to be mounted any­where along the bar, even separate from one another.
  • CLIMAX patented mounting components provide the flexibility to handle challenging boring jobs even when space is limited


  • Available with electric, hydraulic, or pneu­matic motor options.
  • Reversible electric motor.
  • Fast, easy two-bolt change out process to switch motors.
  • Available in a variety of bar lengths, from 4 to 20 feet (1219.2 to 6096 mm) Bars are straightened, and have ½ inch or 12 mm square broached tooling holes.
  • Many accessories available, including small bore kit, facing and grooving head options, and bore measuring tool.

 Quality Components

  • Keyed, chromed 1¾ inch (44.5 mm) bar.
  • World’s best rotational drive and axial feed unit.
  • Patented mounting system.
  • High quality components provide smooth, reliable operation to get the job done.

© Hire Torque and HTL® are registered Trademarks of Hire Torque Ltd 2015

Part of the HTL Group

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