Product Name: Line Boring Machine PB Series
Performance:
- The PB Series line boring machine consists of boring rod, main axis box, feeding box
power unit, support, end surface machining parts, milling parts, etc. consists of boring rod,
axial rotational drive unit, servo motor, feeding box power unit, supports, facing head
assembly machining parts, boring tools, etc. Impact structure, easy to operate, install and dismantle.
- Processing and repairing of pipe inner hole, engineering machine, small scaled ship fixed hole, ship axis hole, etc. Processing and repairing of pump body, valve , turbine holes, etc. providing services for many fields, such as mining, marine engineering, shipping, petrol, electric power, etc.
- Impact structure, easy to operate, install and dismantle.
- High-strength alloy steel boring rod and accurate transmission structure can guarantee the accusation and efficiency of processing.
- High-accurate spherical roller bearing is used in supporting seat, enabling quick installation
and adjustment of machine before machining.
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Vertical, horizontal or tilt installation can be chosen.
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Power unit includes electrical and hydraulic power, equipped with remote control box, which make much more convenience.
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Many kinds of machining can be achieved with appropriate parts, such as boring, end surface machining, drilling, expanding hole, blind hole boring, etc.
Standard Accessories:
- Rotational drive unit
- Feeding unit
- Boring bar
- Screw lead
- Mountings (single arm or double arms mountings or others )
- Japan NSK Self-aligning bearing installing supports
- Center support
- Tool heads for holes from 180mm-1200mm
- Cutter tools
- 5 KW Japan servo motor and high precision speed reducer (electric power)
- or 18.5KW Hydraulic power and all its system (hydraulic power)
- Electric cabinet
- Remote controller
Technical data:
| Model |
PB200 |
| Boring bar |
Φ200mm |
| Length of boring bar |
2000/3000/4000/5000/6000/7000/8000mm |
| Boring diameter range |
Φ260mm-Φ1800mm (recommend) or 1400mm (max.) |
| End face range: |
Φ300mm-Φ2000mm |
| Boring bar speed |
0~54rpm or 1-162 rpm (stepless) |
| Feeding |
0.18、0.26mm/r two steps |
| Max.cutting depth |
3mm |
Roundness |
≤0.03mm ( when the hole diameter ≤ 300mm) |
| ≤0.04mm ( when the hole diameter ≤ 500mm) |
| |
≤0.1mm ( when the hole diameter ≤ 1200mm) |
Hole taper |
≤0.03mm/ ( when the hole diameter ≤ 500mm) |
| ≤0.04mm/ ( when the hole diameter ≤ 500mm) |
| |
≤0.1mm ( when the hole diameter ≤ 1200mm) |
| Surface roughness |
≤Ra3.2 |
