Product Name: Line Boring Machine PB60A
- PB60A line boring machine with modular design is one of most flexible, compact, lightweight mobile portable line boring machine among our other PB series on-site boring machines.
- PB60A portable line borer is widely used in mining / construction / earthmoving equipment bore repair, shipbuilding / ship bore repair, maintenance and other on-site machining service.
- Portable in line boring equipment PB60A with a boring capacity of up to 600mm in diameter is ideally suited to bore worn holes on earthmoving equipment and ship building. The line borer PB60A has been used in many on-site bore repair machining jobs, including: the repair of boring the earthmoving bucket pin holes, excavator boom pin holes, articulation pivot points, boom pivot points, crane slew arm bearing housings, steering cylinder pin and bearing lands, hydraulic cylinder hook up's and eyes and the repair of shaft pin hole in marine, stern shaft hole, ship rudder hole, ship rudder hole, rudder blade hole turbine unit,, ship, bridge and other bore repair projects.
- If you have in-situ ID bore welding need, our auto inner bore welding machine is available for PB60A mobile boring machine, it can weld the holes up to 600mm as well, including the skip welding, overlay welding, swing welding for the holes, PB60A line boring machine with inner hole welding function is as convenient as our other line boring and welding machine for bore welding and line boring.
Remark: This mobile line boring machine can be customized to meet your different on-site line boring needs.
Standard Accessories:
- Rotational drive unit
- Axial feed unit
- Boring bar
- Lead screw
- Tool head/Tool holder
- Japan NSK Self-aligning bearing installing double-arm mounting supports
- Tools
- Center support
- Cutter
- Japan servo motor
- High precision speed reducer (electric power)
- Set-up cones
- Electric cabinet
Optional Accessories:
- Measuring tools
- Other boring bars in different diameter and different length.
- Other Lead screw
- Other mounting option (single arm, universal mount, ID mount)
Technical data:
| Model |
PB60A |
| Boring bar |
Φ60mm×2400mm（or based on your requirements） |
| Length of boring bar |
1000/2000/2800mm |
| Max. rotation speed |
0-240rp and 0-80rpm (stepless) |
| Feeding |
both manual and automatic feeding are available |
| Feeding of boring bar |
0.05～0.5mm/r stepless |
| Max.stroke/travel |
300/500/600/1000（or customized） |
| Feeding of facing head assembly |
0.14mm/r、0.28 mm/r |
Boring range |
Φ65mm～Φ600 (standard) / Φ35mm～Φ100mm (optional) |
| Face end / surface range |
Φ110mm～Φ600mm (standard) or customized |
| Groove diameter |
Φ110mm～Φ600mm (standard) or customized |
| Motor |
Japan 2KW servo motor with high precision speed reducer, Rated speed: 3000rpm |
