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Universal Balancing Machines
Hard-bearing Horizontal Balancing Machines UHK16..26
- Horizontal, Hard-Bearing Balancing Machines UHK 16-26
- Horizontal, Hard-Bearing Balancing Machines UHK 11.1 / 12.1
- Horizontal, Hard-Bearing Balancing Machine UHK 8.1
Universal Balancing Machines type UHK feature piezo-electrical load cells enabling a direct, non-displacement measurement of the centrifugal force (unbalance). Through their standardised design they can be configured according to the customer specifications regarding bearing pedestal distance, rotor diameter etc.
- Features
- Piezoelectric force transducers
- Easy operation
- Protective devices according to ISO 7475 Class A through D
- Applications
- Balancing of any shaft type rotors
- In production and receiving inspection
| Type | 16 | 18 | 19 | 22 | ||
| Max. rotor weight | kg | 150 | 300 | 700 | 1,500 | |
| Max. rotor weight per pedestal | kg | 75 | 150 | 350 | 750 | |
| Max. rotor diameter above machine bed | mm | 800 | 1,270 | 1,270 | 1,600 | |
| Max. Bearing distance | mm | depending of the machine bed length | ||||
| Min. Bearing distance | mm | 75 | 90 | 90 | 145 | |
| Journal diameter | mm | 10 - 50 / 50 - 120 | 10 - 60 / 60 - 140 | 13 - 70 / 70 - 160 | 15 - 80 / 80 - 190 | |
| Power supply | V/Ph/Hz | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | |
| End drive | ||||||
| Driving power | kW | 2,2 | 4 | 7,5 | 11 | |
| Balancing speed | 1/min | 300 - 1,500 | 300 - 1,500 | 300 - 1,500 | 300 - 1,500 | |
| Minimum achievable with end drive | gmm/kg | 0.45 | 0.45 | 0.45 | 0.45 | |
| Max. unbalance reduction ratio | % | 95 | 95 | 95 | 95 | |
| Belt drive | ||||||
| Driving diameter min. / max. | mm | 120 - 290 | 120 - 360 | 120 - 360 | 120 - 400 | |
| Min. bearing distance with belt drive | mm | 75 | 90 | 90 | 145 | |
| Driving power | kW | 2.2 | 2.2 | 4 | 7.5 | |
| Balancing speed with belt drive driving diameter Ø 150 mm | 1/min | 300 - 1,300 300 - 640 | 300 - 1,300 300 - 640 | 300 - 1,300 300 - 640 | 300 - 1,400 300 - 1,000 | |
| Compressed air | bar | 5 | 5 | 5 | 5 | |
| Minimum achievable with end drive | gmm/kg | 0.1 | 0.1 | 0.1 | 0.1 | |
| Max. unbalance reduction ratio | % | 95 | 95 | 95 | 95 | |
| Type | 23 | 24 | 25 | 26 | |
| Max. rotor weight | kg | 3,000 | 5,500 | 8,000 | 12,500 |
| Max. rotor weight per pedestal | kg | 1,500 | 2,750 | 4,000 | 6,250 |
| Max. rotor diameter above machine bed | mm | 1,600 | 1,740 | 1,740 | 2,400 |
| Max. bearing distance | mm | depending of the machine bed length | |||
| Min. bearing distance | mm | 145 | 330 | 330 | 500 |
| Journal diamter | mm | 15 - 80 / 80 - 190 | 25 - 140 / 140 - 280 | 30 - 120 / 120 - 350 | 35 - 180 / 180 - 370 |
| Power supply | V/Ph/Hz | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 |
| End drive | |||||
| Driving power | kW | 15 | 22 | 30 | 37 |
| Balancing speed | 1/min | 300 - 1,500 | 300 - 1,500 | 300 - 1,500 | 300 - 1,500 |
| Minimum achievable with end drive | gmm/kg | 0.45 | 0.45 | 0.45 | 0.45 |
| Max. unbalance reduction ratio | % | 95 | 95 | 95 | 95 |
| Belt drive | |||||
| Driving diameter min. / max. | mm | 120 - 400 | 120 - 870 | 120 - 870 | 120 - 870 |
| Min. bearing distance with belt drive | mm | 145 | 300 | 330 | 400 |
| Driving power | kW | 11 | 15 | 15 | 22 |
| Balancing speed with belt drive driving diameter Ø 150 mm | 1/min | 300 - 1,400 300 - 1,000 | 300 - 2,800 300 - 2,000 | 300 - 2,800 300 - 2,000 | 300 - 2,800 300 - 2,000 |
| Compressed air | bar | 5 | 5 | 5 | 5 |
| Minimum achievable with end drive | gmm/kg | 0.1 | 0.1 | 0.1 | 0.1 |
| Max. unbalance reduction ratio | % | 95 | 95 | 95 | 95 |
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