Hydraulic Pump AP4VO112TVN CMAX CNBM MADE IN CHINA

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Hydraulic Pump AP4VO112TVN CMAX CNBM MADE IN CHINA

China National Building Materials (Group) Corporation (CNBM), established in 1984, is now one of the largest state-owned group corporation in China, dealing with building materials & industrial equipment. Up to year 2015, CNBM Group's total asset is 60 billion USD and total staff is more than 200,000.

CNBM International Corporation specializes in designing and manufacturing various kinds of construction machinery, including tower crane, building hoist, etc. All the equipment produced by CNBM is compliant with the national level quality standard and wins great reputation for their endurable performance in worldwide markets.


AP4VO112TVN series of hydraulic pump are tandem double pump with constant power and cross-power control as well as negative flow control. It is featured with high power density, strong suction capacity, long life expectancy and low noise etc. This series of pump is used for crawler-type hydraulic excavator of 36-40ton as well as various open circuit hydraulics.

With years of unceasing efforts, CCHC now owns dozens of products of Three systems and Four Series. At present, CCHC provides mainly solutions of hydraulic system for hydraulic excavators and produces customized products.

Rated Revolving Speed2000r/min
Pressure rating35MPa
Displacement112mL/r×2

Specifications

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

Hydraulic Pump AP4VO112TVN CMAX CNBM MADE IN CHINA

Hydraulic Pump AP4VO112TVN CMAX CNBM MADE IN CHINA



 

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Q:GY6 engine oil pump installation direction, there is an arrow pointing to the other side of the ah
The direction of the arrow indicates the direction of the oil, and the one with the arrow is connected to the engine oil inlet.
Q:The role of automobile gasoline pump
The only thing the automobile gasoline pump does is to pressurize the gasoline in the car's gasoline tank to the fuel supply system of the gasoline engine.
Q:What part does the electromagnetic valve connect to?
The external solenoid valve is installed on the oil pump, and the oil pump solenoid valve is used to realize the oil pump two or multistage oil pump pressure, and is in the oil pan, but the position is the external of the engine.Built in solenoid valve installed in the oil pump, usually in the main oil road and oil pump, controlled by ECU, installation position in the cylinder.
Q:The oil pump is driven without a belt
You have to look at the models, some vehicles by camshaft drive, and some cars by chain drive, that is, you said belt
Q:How tight is the screw for the car engine oil pump?
Hello, usually 50 to 70 or so,
Q:How to identify the motorcycle engine oil pump is normal?
Because the oil pump plug caused by, ask the master how to identify the work of the oil pump is normal
Q:What are the fuel pump inspection items for diesel generator sets?
The 1. check valve plane if worn, sag, such as pitting phenomenon, application of grinding paste on the plate grinding, severe cases should be renewed.2. of the one-way valve seat surface wear serious or not smooth, should be replaced.3., the top rod and the top sleeve wear seriously, so that the gap increases, the seal becomes worse, the diesel oil leak seriously, then need to replace with the shell, or choose the enlarged size of the top pole, but need to pass the mutual research.The coarse strainer core 4. oil inlet pipe joint, and easy to be cottony sundries plug, effect of fuel supply, it should always pay attention to the clean fuel and remove the dirt on the filter core.5. hand oil pump piston rubber ring damaged, should be replaced in good time. After the center of gravity of the oil pump is assembled, the moving parts of the piston, the ejector rod and the other parts of the oil pump are required to be in good motion during the whole journey, and no blocking and blocking are allowed. The hand pump should be light and flexible. Pay attention to the installation of the one-way valve spring. The check valve spring must be accurately embedded in the spring slot.
Q:How does the c4l determine whether the oil pump works? The oil lamp is on
Hello This needs to be removed for inspection. If you don't understand, you can ask again. Wish you a happy life! [
Q:In the 1 to 2 seconds when the vehicle is started, does the oil pump inject engine oil into the engine?
1, the pump is driven by the engine, has not formed the oil pressure, ah, fuel injection ah. 2, no oil pressure, lubricating oil does not work, using the starter to drive the engine, and more can not help lubrication, you think it is a motorcycle ah?. In addition low temperature starting, oil pressure has not reached, and the oil temperature is low, poor mobility, no fuel injection, in order not to affect the lubrication oil does not flow through a filter, so the oil containing impurities, if the vehicle is harmful to the engine oil pressure, so only the lamp before driving, hot to hot oil and reached the normal working temperature.
Q:How to check the motor oil pump oil supply is normal?
In the premise of the normal amount of oil, usually need to check whether the oil pressure is normal (usually around 0.3MPa), if the oil pressure is low, usually the oil circuit, overflow valve failure or oil pump failure. After cleaning and adjusting the oil relief valve, the pressure is still low. The fault must be the oil pump failure.The effect of the oil pump is to press the engine oil to a certain pressure and force it to the surface of each part of the engine. If the oil pump is damaged or leaking, it is necessary to disassemble the oil pan, take out the oil pump and replace it, and clean or replace the oil pump inlet strainer at the same time.

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