Portable Line Boring Machine (Bb60)

We are making and supplying Portable Line Boring Machine (BB60) in Xinxiang, Henan, China. BB60 Portable Line Boring Machine is an outstand boring machine in its class. With the newest technology and logically design, BB60 features compact, versatile and powerful. It is the best assistant for on-site machining. No matter for excavator bucket repair, diesel repair, bore repair, pinhole reboring or any other hole reboring, BB60 portable line boring machine is competent.

portable & Light-Weight
Aluminum alloy shell mainbody, weight only 13Kg.
Easy and Flexible setup
The boring bar goes through the mainbody to ensure the coaxial of the mainbody and the boring bar. The mainbody can be installed at any position of the boring bar and can be installed in a narrow space.
Reliable and Durable Performance
The patented feed mechanism is a reliable and durable structure with almost no fault. Infinite variable speed feed mechanism can achieve forward feed, reverse feed, and manual feed function.
Powerful and Optional Power
Powerful AC 2.2Kw drive motor, Variable speed control by the frequency converter. General motor, stable, easy maintenance. The connection between the motor and the mainbody is convenient to disassemble, and the suitable motor can be replaced according to the local conditions. Optional power supply: 220V single phase or 380V three-phase power.
Customizable
Bearing mount assembly can be designed according to needs. Adjustable mechanism ensures the coaxality of boring bar, mainbody and bearing mount assembly.
High-tech design
Advanced worm gear reducer, high efficiency and high torque output, cutting ability 8mm in the radius.
Precise Performance
The slotless structure avoids the bending deformation of the boring bar due to the machining stress.
Humanized Design
Feed stroke can be easily changed.
Easy to operate with the remote handle. The electric control box is separated from the mainbody, avoiding the loosening of electric lines caused by the vibration the machining process.

Boring Bar Diameter: 60mm (2.36 inches)
Length of standard boring bar: 2000mm (78.74 inches)(Customizable)
Boring Diameter: 100-500mm 3.93-19.69 inches)
Power unit: 2.2 Kw electric moto
220V single phase or 380V three-phase power
Axial feed speed: 0-0.5mm/r (0-0.02 inches/r) (variable speed change)
Facing Diameter: 60-350mm (2.6-13.78 inches)
Feed: Forward, Reverse, Manual
Boring bar speed: 0-140rpm