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Small size broaching machines NBV series
Low-Floor Type Small Size General Purpose Machine
- Internal broaching machine, space saving and made of simple construction.
- High productivity from keyway to spline cutting.
Features
Specifications
Main text
Small size broaching machines NBV series
| NBV-3-6/8 /10 |
NBV-3-6/8 /10A |
NBV-5-6/8 /10 |
NBV-5-6/8 /10A |
NBV-7, 5-12 |
|
|---|---|---|---|---|---|
| Pulling force (KN) | 30 | 30 | 50 | 50 | 75 |
| Max. stroke (mm) | 600/800 /1,000 |
600/800 /1,000 |
600/800 /1,000 |
600/800 /1,000 |
1,200 |
| Cutting speed (m/min,60Hz) |
1 to 6.5 | 1 to 6.5 | 1 to 6.5 | 1 to 6.5 | 1 to 7.2 |
| Return speed (m/min,60Hz) |
12 | 12 | 12 | 12 | 12 |
| Broach lifter stroke (mm) | - | 400 | - | 400 | 400 |
| Bolster hole diameter (mm) | 120 | 120 | 120 | 120 | 120 |
| Max. workpiece dia. (mm) | 300 | 300 | 300 | 300 | 300 |
| Table height (mm) | 1,000/ 1,200/ 1,400 |
1,000/ 1,200/ 1,400 |
1,000/ 1,200/ 1,400 |
1,000/ 1,200/ 1,400 |
2,000 |
| Main motor (kW) | 3.7 | 3.7 | 5.5 | 5.5 | 11 |
| Machine height (mm) | 2,100/ 2,500/ 2,900 |
2,350/ 2,750/ 3,200 |
2,100/ 2,500/ 2,900 |
2,350/ 2,750/ 3,200 |
4,550 |
| Floor space (mm x mm) |
1,100 x 1,600 |
1,100 x 1,600 |
1,300 x 1,600 |
1,300 x 1,600 |
1,100 x 2,000 |
| Mass of Machine (kg) | 1,500 | 1,700 | 1,700 | 1,900 | 2,500 |