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Guang Zhou PMD Machinery Parts co ltd

Country/Region:china

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China HA10VS071DR/31L-PKC62N00AA10VSO45DFR1/31R-PPA12N00 A10VO71DR/31L-PKC62N00 A10VSO71DRG/31R-PPA12N00 A10VO100EP1ED/53R-VRC12K0L10VSO100DFLR/31R-PPA12N00 German Rexroth variable piston pump wholesale

31R-PPA12N00 German Rexroth variable piston pump

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Brand Name :Rexroth

Model Number :HA10VS071DR/31L-PKC62N00AA10VSO45DFR1/31R-PPA12N00 A10VO71DR/31L-PKC62N00A10VSO71DRG/31R-PPA12N00

Certification :ISO

Place of Origin :Germany

MOQ :1

Price :1

Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability :100

Delivery Time :2weeks

Packaging Details :wooden box

Compatibility :Fits Most Excavator Models

Product Name :Suction Control Valve

Certifiion :Excavator Parts

Apply To :Excavator parts

Shipment :Express

Application :Excavator

Availability :Rich Stock

Goods Status :Brand new and unused

Part Name :Hydraulic Pump Solenoid Valve

Suit For :XCMG ZOOMLION

Product :HPV165 Hydraulic Pump

Packing :Neutral Packing

Singel Size :Standard

Payment Items :Bank transfer/Western Union

After Warranty Service :Online support

Ship To :Worldwide

Service :Excellent After-sale Service

Quality :Good quality

Available :In stock

Excavatorshipment :By sea or by air

Availabilit :In Stock

Suit For :LIUGONG CLG933E CLGB320

Mateial :Metal/ABS plastic

Oem :Support

Aavailable Part Number :VOE17483046

Port :HP

Model :320D 330D

Item Type :Excavator Solenoid Valve

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HA10VS071DR/31L-PKC62N00AA10VSO45DFR1/31R-PPA12N00 A10VO71DR/31L-PKC62N00 A10VSO71DRG/31R-PPA12N00 A10VO100EP1ED/53R-VRC12K0L10VSO100DFLR/31R-PPA12N00 German Rexroth variable piston pump

hydraulic system	high pressure	electric	cast iron	construction machinery
hydraulic oil	variable	vertical	Rexroth	plunger pump	hydraulic
Edge standing	wooden box	nationwide	pipeline pump	Edge standing	plunger pump
Used in the mechanical industry

HA10VS071DR/31L-PKC62N00

A10VO71DR/31L-PKC62N00

A10VO100EP1ED/53R-VRC12K07

A10VO100EP1DS/53R-VSC12K68

A10VSO140DFR1/31R-PPB12N00

A10V071DR/31R-PPA12N00

A10VSO28DFR/31R-PSA12N00

A10VO100EP1DS/53R-VSD12K07

A10VS0100DR/31R-PPA12N00

HA10VSO71DFR/31L-PKC62N00

A10VO45DFR1/31R-PSC62K04

A10VO100EP2D/53R-VRC12K15

A10VSO18DR/31L-VSC62NOO

A10VSO140DFLR1/31R-PPB12KO1

A10VO28DFR1/31R-PSC61N00

FAQ;

Q3: What leads to overheating of the A10VSO45 pump?

Overheating is usually caused by:

Mechanical friction: Increased friction between moving parts such as bearings, pistons, and the cylinder block (often due to wear, lack of lubrication, or misalignment).
Fluid friction: Excessive resistance in the oil flow path (e.g., narrow hoses, blocked valves) or turbulent flow inside the pump.
Excessive system pressure: A clogged oil filter can cause a pressure buildup in the system, forcing the pump to work under overload and generating excess heat.

Q4: Why does the pump still discharge oil when in the neutral position (zero-displacement setting)?

This issue is commonly caused by:

Malfunction of the displacement controller: The controller may be misaligned, loose, or damaged. In this case, re-calibrate the controller to the neutral position, tighten loose components, or replace the faulty controller.
Reduced angle retention force or wear: Insufficient force to keep the swashplate at zero tilt, or excessive wear on the swashplate’s trunnion (pivot point), causing the swashplate to maintain a small tilt angle even in neutral.

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