The most powerful boring machine in its class, you’ll be amazed at the power and flexibility of the BB5000 Portable Boring Machine.

Exclusive, Climax-patented mounting components provide the flexibility to handle tough boring jobs, even when used in cramped, tight workspaces.

Quick and Easy Setup

  • Modular components make setup quick and easy.
  • Fast and easy setup using high quality cast-iron set-up cones and spherical bearing mounts.
  • Patented spherical bearing mounting system allows quick setup, with up to 5° of bearing misalignment.
  • Typical set-up time for an experienced operator is 30 minutes or less.


  • Up to 650 ft-lbs (881 N·m) of torque at the bar – more than any other portable boring machine in its boring range.
  • Specially-designed rotational drive unit provides a 4:1 worm gear reduction for increased torque at all speeds.


  • Highly customizable to meet a variety of needs.
  • Available in electric, hydraulic, or pneumatic motor configurations.
  • Fast, easy two-bolt change-out process to switch motors.
  • Available in a variety of bar lengths, from 4 to 20 feet (1219.2 – 6096.0mm). Bars are straightened, and have ½ inch or 12 mm square broached tooling holes.
  • Accessories allow the BB5000 to be used for blind boring, line boring, drilling, facing, threading, valve repair, and trepanning.
  • An interface kit allows attachment and quick alignment of the Climax AutoBoreWelders for efficient bore welding.


  • Extremely compact for ease of use in cramped, tight work spaces.
  • Needs only approximately 24 inches (609.6 mm) of clearance to operate the machine.

Flexible, High Quality Design

  • Through-bar design allows the rotational drive and feed unit to be mounted anywhere along the bar, even separately.
  • Patented heavy-duty spherical bearing mounts ensure rigid attachment to the work piece, for more effective machining.

For more information, visit the Climax website