GEARBOX MA45W/GS4 made in China CNBM CMAX

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Product Description:

GEARBOX MA45W/GS4 made in China CNBM CMAX

MA45W/GS4 series of swing reducer is composed of swash plate operated piston motor and secondary planetary reducer. The motor covers safety relief valve, oil compensating valve, anti-reversing valve and internal mechanic parking brake. With security and good performance, it is mainly used in swing driving device of 8-10 hydraulic excavators.

Parameters

Displacement45mL/min
Pressure24MPa
Speed ratio20
Output torque4kN·m

Auxiliary return structure with cone cylinder pressing plate is adopted, which is featured with compact structure, high power-weight ratio and strong anti-pollution ability etc. The integrated design of the control valve realized the control function such as constant power, pressure cut-off, constant pressure, constant flow and load sensitive etc.

Rated Revolving speed2350/rmin
Pressure rating35Mpa
Displacement95mL/r

Specifications

1. CE certification
2. ISO9001:2000
3. Brass impeller, carbon steel motor shaft, with thermal protecton inside.


GEARBOX MA45W/GS4 made in China CNBM CMAX

GEARBOX MA45W/GS4 made in China CNBM CMAX



 

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Q:What about the oil quality of automobile engine oil pump?
Take the pressure gauge to measure the pressure
Q:The carbon pump is blocked, the Walla fell, the total amount of money to clean the engine?
Hello, you can't clean it. It needs to be overhauled
Q:When the car runs neutral, does the oil pump work?
If the manual models can be linked to neutral way but now the car is EFI even idling is not fuel-efficient if automatic car driving process is completely not linked to the gap automatic models of the space is just in the car and trailer when used only
Q:Questions about the old Chery, the oil pump and the engine
Bearing for a set or a low pressure, caused by many reasons, when you hold tile caused by the lack of oil, bearing should replace all, then replace the oil pump, oil lubrication is not good water temperature will be high, the fuel with the lights to replace the sensor
Q:The oil pump is driven without a belt
You don't need it. It's usually driven by a crankshaft
Q:Polo 1.4 changed the oil pump without oil
Before the oil pump is replaced, is the oil passage blown through?
Q:I wonder if the pressure of the pump is not enough. What will happen to the car?
To see what the situation is, can not run high speed is a performance!
Q:What's the reason that I changed the new oil pump instead of the engine oil?
Hello, either the quality problem, or the oil pipe is blocked.
Q:The oil pump light is on all the time
Low oil pressure time lamp is bright, the cause of the low pressure oil pump is a bad may have no pressure, pressure sensor two is broken there is no pressure signal, then the oil filter is blocked and no pressure, although the oil chamber has no pressure oil but also can burn out bush. In short, there must be a fault, but have to go to the factory as soon as possible to check it.
Q:How to check the motor oil pump oil supply is normal?
Generally in the cylinder head have oil inspection screw, screw out, see oil quantity will know (start 0)You can also remove the cylinder head, start to see how much oil spray, but only suitable for centralized models, and some cylinder head and rocker arm is integrated, and can not start the demolition

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