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| Categories | Mobile Crane Parts |
|---|---|
| Brand Name: | ZOOMLION |
| Model Number: | 1010300473 |
| Certification: | ISO9001 |
| Place of Origin: | China |
| MOQ: | 1 sets |
| Price: | Negotiate price |
| Payment Terms: | L/C,D/P,T/T |
| Supply Ability: | 50 sets/month |
| Delivery Time: | 7~14 Days |
| Packaging Details: | wooden box |
| Weight: | 6kg |
| Adaptation Model: | Zoomlion ZTC251V/ZTC300V/ZTC350H/ZTC500H |
| Company Info. |
| Changsha Origo Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Product Description
Zoomlion Crane Parts Crane Truck Crane Parts Duplex Winch Brake Pilot Valve ,Suitable for Zoomlion cranes 25 tons, 30 tons, 35 tons, 50 tons and 70 tons.
Function:
The function of the crane duplex winch brake valve is to **control
the lifting and lowering speed of the winch mechanism to ensure
smooth and safe operation. The following are its specific
functions:
1. Precise control of speed: Through this brake valve, the
rotational speed of the winch motor can be precisely controlled, so
as to realize the precise adjustment of the lifting and lowering
speed of the heavy loads, and meet the operational requirements
under different working conditions, whether in fine lifting
operations or rapid loading and unloading tasks, which enables the
operator to better control the lifting and lowering speed of the
heavy loads.
2. Preventing overspeed and stall: when the weight is falling, the
brake valve can limit the speed of the winch motor, preventing the
weight from accelerating down due to gravity, avoiding the
dangerous situation of overspeed and stall, and guaranteeing the
safety of operation; and when the weight is lifting up, it can also
prevent the weight from rising up too fiercely due to the motor's
speed, which may cause accidents.
3. Realize smooth starting and stopping: when the winch mechanism
starts and stops, the brake valve can effectively control the
torque output of the motor, so that the heavy load can start to
rise or fall smoothly, and stop smoothly when it reaches the
specified position, reducing the shaking and impact generated by
inertia, and improving the stability and accuracy of the lifting
operation.
4. Adapt to different loads: different lifting operations may face
different load conditions, the duplex winch brake valve can
automatically adjust the output of the winch motor according to the
size of the actual load, so that the system can maintain stable
operation under different loads, to ensure that lifting operations
are carried out smoothly.
5. Protecting hydraulic system: By controlling the speed and torque
of the winch motor, it reduces the pressure impact and the sudden
change of flow of the hydraulic system, reduces the wear and damage
risk of the hydraulic components, and prolongs the service life of
the hydraulic system, and at the same time, it also improves the
reliability and stability of the system.
To summarize, the crane duplex winch brake valve plays a vital role
in the crane's winch mechanism, which can not only ensure the safe
and efficient conduct of lifting operations, but also improve the
handling performance and service life of the crane.
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