Overview
Belt Drive Balancing Machine is a ring-driven balancing machine, which adopts ring-belt transmission to ensure the balance quality and accuracy of the workpiece. The ring-belt transmission is convenient to load and unload, and the work efficiency is high. It is widely used in the balance correction of rotating body workpieces such as motor rotors, power tool machine tool spindles, and ventilation equipment.
Note: Ring belt dragging-is the use of rubber endless belt or silk woven endless belt, the rotor is driven by the motor pulley, so the ring belt dragging requires the rotor surface to have a smooth cylindrical surface, and the balance accuracy is high.
Application
It is mainly a hard-bearing balancing machine that combines high-precision mechanical parts and advanced electrical parts. This series of products is one of the general horizontal belt drive balancing machines developed, designed and manufactured by our company based on core technology at home and abroad. , Is currently the most advanced model in the world, applied to all kinds of rotating workpieces, such as: medium-sized motors, turbocharger rotors, machine tool spindles, crankshafts, water pump rotors, compressor rotors, various rubber roller rotors, small and medium fan impeller rotors, building steel bar straightening machine and other industries.
This machine adopts a belt transmission device, which has the advantages of high precision, high efficiency, convenient operation, intuitive display, rapid measurement, stable performance, and the use of frequency conversion speed regulation device to control the speed.
The electromechanical measurement system can be equipped with a microcomputer digital display measurement system or a computer measurement system.
Purpose
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 |
HZ-9701B-50 |
HZ-97021B-160 |
HZ-9701B-300 |
HZ-9701B-500 |
| Max Mass of Workpiece(kg) |
50 |
160 |
300 |
500 |
| Max Diameter of Workpiece |
Ø1000mm |
Ø1250mm |
Ø1500mm |
| Distance Between Two Support Bearings (mm) |
100-1300 ( machine length 1.5m) |
| V-Shape Journal Diameter Scope of Workpiece (mm) |
Ø10 ～ Ø140 ( Equip SKF bearing) |
Ø10～ Ø160 ( Equip SKF bearing) |
| Diameter Scope of Driving Belt (mm) |
Ø 20～ Ø 450 |
Ø 20～Ø 600 |
| Balance speed (r/min) (when dragging workpiece diameter Ø100) |
～ 1900,frequency conversion stepless speed regulation |
| Motor Power （kw） |
1.5 (Inverter motor) |
2.2 (Invertermotor) |
3 (Inverter motor) |
| The smallest achievable residual unbalance (g.mm/min) |
emar≤0.5 |
| Unbalance reduction rate (%) |
URR≥95% |
| 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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