Direct Pulling Type Speed Hydraulic Coupling

Direct Pulling Type Speed Hydraulic Coupling

Direct pulling type speed hydraulic coupling The self-developed hydraulic coupling has the features of high speed, high power, sensitive speed regulation and cost efficiency, and has received the national patent (The patent name: Direct pulling type speed regulation device of hydraulic coupling,...
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Product Details

Direct pulling type speed hydraulic coupling


The self-developed hydraulic coupling has the features of high speed, high power, sensitive speed regulation and cost efficiency, and has received the national patent (The patent name: Direct pulling type speed regulation device of hydraulic coupling, and the patent number: ZL2008 2 0122800.0).


●Product Model and Performance Parameter

Product Model

Performance Parameter

YOCQ-X Series

P=4400kW-5500kW

YOT Series

P=3980kW-4365kW


●Advantages

1. It has reasonable structure, advanced performance and high reliability, and can meet the requirements of long-term continuous operation conditions in metallurgy, building materials and power generation industries;

2. The motor can be started at no load, and it is not necessary to select a prime mover such as a motor with a large power head capacity, and the fluctuation of the grid load can be reduced;

3. Speed regulating fluid coupling has overload protection performance;

4. Isolation of vibration to slow down the impact;

5. No direct mechanical contact between transmission parts and long service life;

6. High transmission efficiency at rated load;

7. With hydraulic control speed control device and two half shafts, it is easy to realize long-distance automatic operation.


● Technology Feature

It adopts the unitary herringbone design, and its pulse-on is steady without impact. It can complete non-grade speed-change (25% to 100%) to satisfy the sliding pressure motion produced by the water pump that adapts to the boiler.


●Scope of Application

It is used for speed regulation motion of water feed pump unit and fan in generator unit and other high-power and high-speed centrifugal machinery, as well as the pulse-on motion of the boiler water feed pump unit of the 1000MW-capacity unit.


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working oil

lubrication oil

lubrication oil cooler

working oil cooler

Output

input

YOCQ-X51 Hydraulic Coupling Schematic


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