HZ-9703A Dynamic Belt/Universal-Joint Double Selection Drive Balancing Machine

HZ-9703A Dynamic Belt/Universal-Joint Double Selection Drive Balancing Machine

Dynamic Belt/Universal-Joint Double Selection Drive Balancing Machine is an instrument used to determine the unbalance of the rotor. The balancing machine is a hard-supported balancing machine. The swing frame is very rigid. 
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Dynamic Belt/Universal-Joint Double Selection Drive Balancing Machine is mainly composed of high-precision mechanical parts and advanced electrical parts, combined into one hard-bearing balancing machine. This series of products is a universal horizontal universal joint and ring belt double that is developed, designed and manufactured by our company based on core technologies at home and abroad. One of the balance machines with integrated transmission and combination is currently an advanced model in the world.

It is applied to various rotating workpieces, such as centrifuge rotors, fan rotors, centrifugal impellers, water pump rotors, generator rotors, internal combustion engines, various shafts, Dryers, screen baskets, crushers, shredders, train wheels, steam turbines, paper machinery, agricultural machinery, aviation, ships and other industries.

This machine adopts universal joint and ring belt double transmission combined device, the universal joint shaft can move in a small range without clearance to facilitate the connection between the workpiece and the universal joint. The use of the belt device has the characteristics of high precision, high efficiency and convenient operation for the suitable workpiece rotor.
The electromechanical measurement system can be equipped with a microcomputer digital display measurement system or a computer measurement system.

An unbalanced rotor generates a pressure on its supporting structure and the rotor itself during its rotation, and causes vibration. Therefore, the dynamic balance of the rotor is very necessary. The balancing machine is to check the dynamic balance of the rotor in the rotating state. The function of dynamic balance is:
● Improve the quality of the rotor and its components
● Reduce noise
● Reduce vibration
● Improve the trial life of supporting parts (bearings)
● Reduce user discomfort
● Reduce the power consumption of the product

Technical Parameters

Model Belt Drive UniversaL-Joint Drive Belt Drive UniversaL-Joint Drive
Max Mass of Workpiece(kg) 500 3000
Max Diameter of Workpiece Ø1500mm Ø2100mm
Distance Between Two Support Bearings (mm) 60 70
Maximum distance from drive shaft flange to right support center (mm) 1600 (Machine length 2.5m) 2000 (Machine length 3m)
Roller bearing journal range(mm) Ø10Ø140  (Equip SKF bearing) Ø15Ø120,Ø120Ø240  (Equip SKF bearing, with two pairs of roller)
Diameter range of belt drive / Ø20Ø600 / Ø30Ø800
Drive shaft torqueN.m 10 / 7800 /
Motor Power (KW) 3 (Inverter motor) 7.5 (Inverter motor)
The smallest achievable residual unbalance (g.mm/min) emar1 emar0.5 emar1 emar0.5
Unbalance reduction rate (%) URR95%  
Measuring system Microcomputer digital electrical measurement system (optional computer measurement system)  
Note:   The technical parameters of the above series of balancing machines are for reference only. The specific parameters and quotations need to be determined according to the actual situation of the rotor of the user's workpiece, and can also be customized.


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