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YFW-30000 Hard bearing balancing machine

１、 Overview

Large-scale balancing machine for safety considerations, the use of sound to consider the operation of security, do not use the forehead, to clear the rotor operating parameters is not within the scope of work!
This balancing machine manual with a complete design parameter icon, it is more than the next diagram a parameter chart. These are the balancing machines used by the manufacturer's technician who must know the basis of the operation.
The same time as

Features: drive power to consider the user's rotor to determine the specific circumstances, rather than ask the user how much power.
To get the user's maximum rotor use parameters, the balancing machine manufacturer calculates how much drive power to meet the needs of the measurement.
The balancing machine's drive power has a cross parameter with the measuring system, which is to measure the speed, with the drive speed.

If your measurement system starts measuring at 200 rpm, then your drive system meets this requirement.
For example: 2000kw a fan if the working speed is 500rpm, then it runs to 200rpm when it is 128kw.
And 140 rpm is 43.9 kW
So a measure of low-speed measurement system, is a large fan balancing machine necessary conditions.
The same time as
1 drive power is large.
2 measuring speed low 80 r / min to start the measurement
3 larger working diameters (fan characteristics).
4 heavy duty balancer (greater than 10 tons) of the support roller must meet the maximum contact pressure conditions of the workpiece axis (to meet the positive pressure direction of the elastic working range, in order to avoid contact with the surface fatigue damage). That is, the working diameter of the roller must be large enough to ensure that the contact area is large enough. Otherwise it will hurt the customer's product axis (fatigue crush, and plastic deformation crush). The roller bearing of the machine adopts 6413 specifications, the maximum can withstand 50 tons of load.
5 overload capacity (twice), the overall measurement of stiffness beam, linearity to maintain more than twice the maximum quality.
6 has a brake function, especially a large balancing machine. Large inertia of the rotor will continue in about 20 minutes. A brake function can be parked within 1-3 minutes.
7 large-scale balancing machine has a multi-stage gearbox (4-5 level deceleration of more than 6 times)
8 large-scale balancing machine can be implemented in both positive and negative balance function, to facilitate the user's special rotor balance
The same time as
YFW-30000 balancing machine is the factory for the fan manufacturing industry specifically designed and manufactured a balancing machine.
The machine is designed for horizontal, hard support, universal joint drive.

　

Technical specifications
1. Rotor mass range: ............................................. 1000-30000 kg
2. Maximum rotor diameter: .............................................. Φ4100 mm
3. Balance the working speed ....................................... stepless speed 110-400 rev / min
4. Minimum reachable residual unbalance ....................................... 2 g. Mm / kg
5. An unbalance reduction rate (URR) .................................. 90%
6. Motor power Motor rating: .............................. Stepless speed 75kw

　

　

Xuanhua Beilun Balancing Machine Manufacturing Co. Ltd

Address: Wanfeng rd.Dongmenwai Str. Xuanhua Hebei Province China

Post code:075100

Tel: +86 313 3175800