This machine is a
permanent standard hard bearing balancing machine-----
The rotor with different shape and weight does not need
to be recalibrated. The magnitude and angle of the
unbalance can be measured at one start.
Yfw-500a FRP fan impeller balancing machine is a kind of
balancing machine specially designed and manufactured by
our factory for FRP fan manufacturer. This machine is
designed for horizontal hard support, universal joint
drive, digital display automatic measurement electric
meter and other general forms. The measurement part of
the balancing machine adopts the closed force sensor,
which has the advantages of non-collision, high
sensitivity and durability, and good low-speed
measurement performance. In addition to the
characteristics of general horizontal hard bearing
balancing machine, two important parameters are given
specially for the balancing characteristics of fan
impeller. First, the maximum balance rotor diameter is
1800 mm, and second, the maximum rotor mass is 500 kg.
These two parameters determine that the machine can
detect most of the dimensions with the highest
sensitivity for the impeller of the machine.
Refer to the operation manual of yfw-500a FRP fan
impeller balancer for the detailed description of the
machine. The main technical parameters are as follows:
1. Rotor mass range: 10-500kg
2. Maximum rotor diameter: Φ 1800 mm
3. Maximum bearing shaft diameter: Φ 10 -- 90mm
4. Maximum bearing length: 1500 mm
5. Balanced working speed: 100-800 rpm
6. Minimum achievable residual unbalance: 1g. Mm / kg
7. Motor power: 4 kW frequency converter speed
Open the memory key after starting the machine, directly
measure the dynamic balance data, input or modify the
parameters such as a, B, C, R2, R1 support mode after
the memory stops, and the electric measuring box will
automatically recalculate the separation results.
After parking, you can see the static unbalance value.
When the speed is set, it can automatically judge that
the measured data is stable and effective. If the data
is stable, the electric measuring box will automatically
At the set speed, enter the data measurement and memory
independently, and then drive the main engine to stop
In case of power failure, the last memorized measurement
data shall be retained: restart the machine --- the
electric measuring box displays the last memorized
Self test function of measuring system.
The magnification of the automatic control system is
convenient for some process requirements requiring fast
It can be used to solve the balance problem of non ideal
Customer calibration can be carried out in accordance
with the procedure, and the influence coefficient can be
If the customer's calibration rotor is not in good
condition and the calibration is not ideal, the factory
calibration status can also be restored.