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Universal Balancing Machines
Hard-bearing Horizontal Balancing Machines UHK13..26
- Horizontal Balancing Machines Floor-level Set-up UHK 13-26
- Horizontal Balancing Machines Table-top Set-up UHK 8-12
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
| Belt drive | Type | 13 | 16 | 18 | 19 | 22 |
| Max. rotor weight (overload capacity) | kg | 100 | 150 | 300 | 700 | 1500 |
| Max. load per bearing pedestal | kg | 50 | 75 | 125 | 225 | 575 |
| Min. Rotor weight | kg | 0.1 | 0.23 | 0.5 | 1 | 2 |
| Max. Diameter | mm | 635 | 850 | 1270 | 1270 | 1200 |
| Max. Diameter above belt drive | mm | 500 | 500 | 635 | 900 | 780 |
| Max. Bearing pedestal distance | mm | 810 | 1000 | 1900 | 1730 | 2280 |
| Min. Bearing pedestal distance | mm | 90 | 20 | 140 | 60 | 190 |
| Bearing journal diameters | mm | 5-40 | 10-140 | 10-140 | 10-140 | 10-140 |
| Balancing speed | min-1 | variable | variable | variable | variable | variable |
| Residual eccentricity | µm | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Universal-joint shaft drive | ||||||
| Min. Rotor weight | kg | -- | 5 | 5 | 5 | 7 |
| Min. Bearing pedestal distance | mm | -- | 60 | 60 | 60 | 60 |
| Balancing speed | RPM | -- | 60-1750 | 60-1750 | 60-1750 | 60-1750 |
| Residual eccentricity | µm | -- | 0.38 | 0.38 | 0.38 | 0.38 |
| Machine specifications | ||||||
| URR | % | 95 | 95 | 95 | 95 | 95 |
| Driving power | kW | 2.2 | 2.2 | 3 | 3 | 11 |
| Energy supplies | V/Ph/Hz | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 |
| Air pressure | bar | 5 | 5 | 5 | 5 | 5 |
| Belt drive | Type | 23 | 24 | 25 | 26 |
| Max. rotor weight (overload capacity) | kg | 3000 | 5500 | 8000 | 12500 |
| Max. load per bearing pedestal | kg | 1150 | 2250 | 3400 | 5750 |
| Min. Rotor weight | kg | 5 | 10 | 10 | 45 |
| Max. Diameter | mm | 1600 | 1750 | 1750 | 2400 |
| Max. Diameter above belt drive | mm | 1200 | 1275 | 1275 | 1750 |
| Max. Bearing pedestal distance | mm | 2150 | 2700 | 2700 | 2700 |
| Min. Bearing pedestal distance | mm | 100 | 250 | 375 | 735 |
| Bearing journal diameters | mm | 10-300 | 10-300 | 10-300 | 10-558 |
| Balancing speed | min-1 | variable | variable | variable | variable |
| Residual eccentricity | µm | 0.25 | 0.25 | 0.25 | 0.25 |
| Universal-joint shaft drive | |||||
| Min. Rotor weight | kg | 7 | 20 | 20 | 70 |
| Min. Bearing pedestal distance | mm | 75 | 75 | 75 | 380 |
| Balancing speed | RPM | 60-1750 | 60-1750 | 60-1750 | 60-1750 |
| Residual eccentricity | µm | 0.38 | 0.38 | 0.38 | 0.38 |
| Machine specifications | |||||
| URR | % | 95 | 95 | 95 | 95 |
| Driving power | kW | 11 | 11 | 15 | 20 |
| Energy supplies | V/Ph/Hz | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 |
| Air pressure | bar | 5 | 5 | 5 | 5 |
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HOFMANN
Mess- und Auswuchttechnik
GmbH & Co.KG
Werner-von-Siemens-Str. 21
D 64319 Pfungstadt
Germany
Telefon: +49 (0) 6157/949-0
Telefax: +49 (0) 6157/949-100
info(at)hofmann-global.com