Universal Balancing Machines

Hard-bearing Horizontal Balancing Machines UHK16..26

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.

Hard-bearing Horizontal Balancing Machines UHK
  • 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
Technical Specifications
Type 16 18 19 22
Max. rotor weight kg 150300 700 1,500
Max. rotor weight per pedestal kg 75150350 750
Max. rotor diameter above
machine bed 
mm8201,300 1,3001,600
Max. Bearing distance mm

 depending of the machine bed length   

Min. Bearing distancemm 1306060 75
Journal diametermm 10 - 50 /
50 - 120
12 - 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 kW2,247,5 11 
Balancing speed 1/min 300 - 1,500300 - 1,500 300 - 1,500 300 - 1,500 
Minimum achievable with end drive gmm/kg0.45 0.450.45 0.45 
Max. unbalance reduction ratio %95 95 9595 
 
Belt drive
Driving diameter max.mm350850 8501000
Min. bearing distance with belt drive mm130160160145 
Driving powerkW 2.22.247.5
Balancing speed with belt drive driving diameter Ø 150 mm1/min 300 - 1,300
300 - 640
300 - 1,300
300 - 640
300 - 1,300
300 - 640

300 - 1,400
300 - 1,000

Compressed airbar5555
Minimum achievable with end drivegmm/kg0.10.10.10.1
Max. unbalance reduction ratio%95959595
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 2,7504,0006,250
Max. rotor diameter above machine bedmm1,6001,7401,7402,400
Max. bearing distancemm depending of the machine bed length
Min. bearing distancemm 75330 330330
Journal diamter mm 18 - 100 /
100 - 230
25 - 140 /
140 - 280
30 - 140 /
140 - 350 
35 - 180 /
180 - 370
Power supply V/Ph/Hz 400/3/50400/3/50400/3/50 400/3/50
 
End drive
Driving powerkW1522 3037 
Balancing speed 1/min300 - 1,500300 - 1,500300 - 1,500 300 - 1,500 
Minimum achievable with end drive gmm/kg 0.45 0.45 0.45 0.45
Max. unbalance reduction ratio %9595 95 95 
 
Belt drive
Driving diameter max.mm1,0001,000 1,0001,500
Min. bearing distance with belt drive mm 145560560560
Driving powerkW11151522
Balancing speed with belt drive driving diameter Ø 150 mm1/min 300 - 1,400 300 - 1,000300 - 2,800
300 - 2,000
300 - 2,800
300 - 2,000
300 - 2,800
300 - 2,000
Compressed airbar5555
Minimum achievable with end drivegmm/kg0.10.10.10.1
Max. unbalance reduction ratio%95959595

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