Facing portable line boring machine BB5000

drillingfor welding overlay

Overview
The CLIMAX BB5000 line boring machine is a compact, versatile, high‑torque on‑site machining system designed for line boring, blind boring, drilling, facing and valve repair in confined spaces. Its through‑bar architecture and modular components deliver power and positional accuracy for demanding industrial repair and production tasks.

Applications
Used for on‑site repair, maintenance and production machining across construction, mining, energy and heavy industry. Configurable for precision rework of bores, valve seats, pin holes and other in‑place machining operations where access is limited.

Key Features

• Quick modular setup with cast‑iron setup cones and patented spherical bearing mounts for fast alignment and rigid attachment.
• Patented spherical bearing mounting system allowing up to 5° of bearing misalignment for easier fixturing.
• High torque capability: machine rotational drive provides up to 650 ft‑lbs (881 N·m) at the bar with standard 4:1 reduction; optional 12:1 or worm gear reductions available.
• Through‑bar design permits drive and feed units to be positioned anywhere along the bar — including mounted between bearings for very confined applications.
• Multiple motor configurations: electric (reversible), servo, hydraulic or pneumatic; fast two‑bolt motor change‑out and available servo conversion kit.
• Compact footprint suited to low‑clearance environments; available bar lengths 4–24 ft with straightened bars and ½" (12 mm) square‑broached tooling holes.
• Wide accessory range for blind boring, drilling, facing, valve repair and quick interface to CLIMAX Auto Bore Welders.

Setup & Productivity

• Typical setup time for an experienced operator: 30 minutes or less using modular components and setup cones.
• Heavy‑duty spherical bearing mounts provide a rigid, repeatable attachment to the workpiece for improved machining accuracy and productivity.

Documentation & Support (available literature / manuals / accessory documents)

• BB5000 line boring machine brochure and data sheet.
• Operating manual covering BB4500 and BB5000 models.
• Accessory and kit documentation: servo conversion kit, 120V boring kit, axial unit field service kit, cantilever mounting, facing heads, micro‑adjust boring head, electric speed controller, etc.

Technical specifications (summary)

• Bar diameter: 2.25" standard or optional 1.25" (57.2 mm or 31.8 mm).
• Boring diameter range: 1.5 – 24" (38.1 – 609.6 mm).
• Maximum stroke: 36" (914.4 mm).
• Torque at bar: nominal table value 40 ft‑lb (54.2 N·m); drive unit can deliver up to 650 ft‑lbs (881 N·m) with gear options.
• Power options: electric (reversible), servo, hydraulic, pneumatic.
• Available bar lengths: 4 – 24 ft (1,219.2 – 7,315.2 mm); straightened bars with ½" or 12 mm square‑broached tooling holes.