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- Horizontal structure and circulation processing is adopted in the machine.
- Low gravity L model structure is designed in the main unit, it is high intensity and good rigidity.
- Headstock moving of main spindle is driving by hydraulic and oriented by roll linear guide way.
- Adding pressure is separated with sliding organ.
- Import bearing is used in main spindle bearing.
- Rotating plate radial jump and end jump is controlled within 0.01mm.
- Oil splash lubrication is adopted in the main spindle bearing.
- Frequency conversion stepless regulation is adopted in rotation of main spindle and ball feeder.
- Electrical system is controlled by PC, ball pile switch is set in the ball inlet.
- Stop protection device is set in the main spindle.
model | BO-7670 | BO-4680A |
Ball size range | Φ3~φ12.7mm | Φ5~φ40mm |
Size of lapping plate (D*d*h) | * * 700 420 80mm | * * 800 360 100mm |
Lapping wheel size (D*d*h) | * * 700 420 80mm | * * 800 360 100mm |
Max. operantes pressura | 80KN | 130KN |
Max. facultatem | 250kg | 450kg |
Rotating disk speed | 60, 120r / min | 60/80/120r/min |
Pascentium laminam celeritas | 0.27r 1.89 ~ / min | 0.12r 0.89 ~ / min |
Principalis virtus motricium | 15kw | 14/18.5/24kw |
Rotating disk motor power | 1.1kw | 1.1kw |
apparatus ratio, | * * 3000 2500 1500mm | * * 3000 2500 1500mm |
Pondus | 6500kg | 7500kg |
model | BO-7680 | BO-4690 |
Ball size range | Φ5~φ40mm | Φ5~φ76.2mm |
Size of lapping plate (D*d*h) | * * 800 420 100mm | * * 900 360 100mm |
Lapping wheel size (D*d*h) | * * 800 420 100mm | * * 900 360 100mm |
Max. operantes pressura | 130KN | 130KN |
Max. facultatem | 250kg | 1100kg |
Rotating disk speed | 60, 120r / min | 60/80/120r/min |
Pascentium laminam celeritas | 0.27, 1.89r / min | 0.08, 0.56r / min |
Principalis virtus motricium | 22kw | 14/18.5/24kw |
Rotating disk motor power | 1.1kw | 2.2kw |
apparatus ratio, | * * 3000 2500 1500mm | * * 3000 2500 1500mm |
Pondus | 10000kg | 12000kg |
model | BO-7690 |
Ball size range | Φ5~φ76.2mm |
Size of lapping plate (D*d*h) | * * 900 360 100mm |
Lapping wheel size (D*d*h) | * * 900 360 100mm |
Max. operantes pressura | 130KN |
Max. facultatem | 600kg |
Rotating disk speed | 60, 120r / min |
Pascentium laminam celeritas | 0.27, 1.89r / min |
Principalis virtus motricium | 24kw |
Rotating disk motor power | 2.2kw |
apparatus ratio, | * * 3000 2500 1500mm |
Pondus | 12000kg |