Home > Gear Pump >

Rexroth A10VSO140 Variable Displacement Axial Piston Pump

Product Categories

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Rexroth A10VSO140 Variable Displacement Axial Piston Pump

Name: Rexroth A10VSO140 Variable Displacement Axial Piston Pump
Brand: German
Price: 2 USD

Brand Name : German

Model Number : A10VSO140DFR/31R-VPB12K01 A10VSO140DFR1/31L-PKD62K04 A10VSO140DFR1/31L-PKD62K07 A10VSO140DFR1/31L-PKD62K08 A10VSO140DFR1/31L-PKD62N00

Certification : ISO

Place of Origin : German

MOQ : 1

Price : 2

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

Supply Ability : 100

Delivery Time : 2 weeks

Packaging Details : wooden box

Speed : 3 Speed Settings

Rotation : 0.2-cp can be transported in reverse

Usage : Oil

Charging : micro5p

Mounting Type : Flange mounting

Type : Variable displacement axial piston pump

Pressure : High Pressure,Low Pressure

Model No : A11VO260DR/11R-NPD12N00

Fluid Compatibility : Mineral Oil

Products Name : Rexroth Hydraulic Piston Pump

Material No : R902465419

Drive Mode : 6-250m3

Contact Now

A10VSO140DFR/31R-VPB12K01 A10VSO140DFR1/31L-PKD62K04 A10VSO140DFR1/31L-PKD62K07 A10VSO140DFR1/31L-PKD62K08 A10VSO140DFR1/31L-PKD62N00 German Rexroth hydraulic pump variable piston pump

Rexroth A10VSO hydraulic pump

1. What are the possible causes and solutions for insufficient or no oil output from the hydraulic pump?

• Reason:

Excessive resistance in the oil suction pipeline (such as clogged oil filter, low oil tank level, or air leakage in the inlet pipe).

Internal leakage of the pump (scratches on the oil distribution plate, poor sealing, sand holes, etc.).

The inclination angle of the inclined plate is too small and the displacement is insufficient.

Motor reversal (requires adjustment of phase sequence).

• Solution:

Clean the oil filter, add oil to the normal liquid level, and check the sealing of the pipeline.

Replace worn parts (such as plungers, oil distribution plates) or grind mating surfaces.

Adjust the variable piston to increase the inclination angle of the inclined plate.

2. How to adjust if there is still traffic output at the median level?

Reason: Deviation, looseness, or wear of the control mechanism (such as wear of the inclined plate ear shaft).

Solution: Reset the controller, tighten or replace damaged parts, and check the angle holding force.

How to troubleshoot the high vibration and noise during pump operation?

• Mechanical reasons:

The pump and motor shaft are not concentric, the coupling is damaged, or the bolts are loose.

Wear of bearings or variable head bearings (dry friction or impurities in the oil during start-up).

• Hydraulic reasons:

The oil inlet pipe is too thin, the oil filter is clogged, or the oil viscosity is too high.

• Solution:

Reinstall and replace worn parts.

Select appropriate oil to ensure smooth fuel tank design and piping.

What are the causes and solutions for overheating of the pump body?

• Reason:

Mechanical friction (such as improper clearance between moving parts) or liquid friction (high-pressure oil leakage converted into thermal energy).

Filter blockage leads to excessive back pressure in the return oil.

• Solution:

Adjust the gap and increase the capacity of the cooler or fuel tank.

Clean or replace the filter.

How to solve the problem of oil leakage?

• Common oil leakage points:

Damaged spindle oil seal, internal leakage (high oil seal pressure), loose external pipeline or aging sealing gasket.

• Solution:

Replace the oil seal or defective shaft, check the size of the oil drain pipe, and tighten the joint.

What are the key points of daily maintenance?

• Oil management:

Maintain oil temperature at 25-60 ℃, cleanliness level ≥ 8, and regularly test oil quality.

• Regular inspection:

Conduct a comprehensive inspection of seals, filters, and mechanical components every 6 months.

After running for 3000 hours, it is necessary to check the status of the oil replenishment pump daily.

Before starting: Ensure that the pump is filled with oil to avoid dry friction.

How to adjust abnormal pressure (too high/too low)?

• Low pressure: Check for pipeline leaks, overflow valve faults, or cylinder block distribution plate leaks.

Excessive pressure: Adjust the overflow valve, check the directional valve or return oil pipeline.

------

precautions

Installation requirements: The concentricity between the pump shaft and the motor shaft should be less than 0.05mm, and the suction height should not exceed 500mm.

• Spare parts replacement: It is recommended to use original seals and wear-resistant components to ensure compatibility.

Rexroth A10VSO140 Variable Displacement Axial Piston Pump

A10VSO140DFR1/31L+A10VO140DFR1/31L

A10VSO140DFR1/31L+A10VSO100DFR1/31L

A10VSO140DFR1/31L+A10VSO71DFR1/31L

A10VSO140DFR1/31L-PKD62K04

A10VSO140DFR1/31L-PKD62K07

A10VSO140DFR1/31L-PKD62K08

A10VSO140DFR1/31L-PKD62N00

A10VSO140DFR1/31L-PPA12N00

A10VSO140DFR1/31L-PPB12KB5

A10VSO140DFR1/31L-PPB12KB6

A10VSO140DFR1/31L-PPB12KB7

A10VSO140DFR1/31L-PPB12N00

A10VSO140DFR1/31L-PSB12N00

A10VSO140DFR1/31R+A10VO100DFR1/31R

A10VSO140DFR1/31R+A10VO140DFR1/31R

A10VSO140DFR1/31R+A10VSO100DFR1/31R

A10VSO140DFR1/31R+A10VSO140DFR1/31R

A10VSO140DFR1/31R+A10VSO18DFR1/31R

A10VSO140DFR1/31R+A10VSO28DFR1/31R

A10VSO140DFR1/31R+A10VSO45DFLR/31R

A10VSO140DFR1/31R+A10VSO45DFR1/31R

A10VSO140DFR1/31R+A10VSO71DFR1/31R

A10VSO140DFR1/31R-PKD62K02-S1092

A10VSO140DFR1/31R-PKD62K02-SO355

A10VSO140DFR1/31R-PKD62K05

A10VSO140DFR1/31R-PKD62K05-SO355

A10VSO140DFR1/31R-PKD62K07

A10VSO140DFR1/31R-PKD62K07-S1092

A10VSO140DFR1/31R-PKD62K07-SO355

A10VSO140DFR1/31R-PKD62K08

A10VSO140DFR1/31R-PKD62K17

A10VSO140DFR1/31R-PKD62K38

A10VSO140DFR1/31R-PKD62KA5-S1106

A10VSO140DFR1/31R-PKD62N00

A10VSO140DFR1/31R-PPA12N

A10VSO140DFR1/31RPPA12N00

A10VSO140DFR1/31R-PPA12N00

A10VSO140DFR1/31R-PPB12K01

A10VSO140DFR1/31R-PPB12K02

A10VSO140DFR1/31R-PPB12K07SO355

A10VSO140DFR1/31R-PPB12K57-PPB12K02-PPB12K01

A10VSO140DFR1/31R-PPB12K68

A10VSO140DFR1/31R-PPB12KB4

A10VSO140DFR1/31R-PPB12KB5

A10VSO140DFR1/31R-PPB12KB6

A10VSO140DFR1/31R-PPB12KD5

A10VSO140DFR1/31R-PPB12N00

A10VSO140DFR1/31R-PPB12N00-S1348

A10VSO140DFR1/31R-PPB12N00-S2184

A10VSO140DFR1/31R-PPB12N00-SO355

A10VSO140DFR1/31R-PPB12NOO

A10VSO140DFR1/31R-PSB12N00-PPB12KB7-SO155

A10VSO140DFR1/31R-VKD62K01

A10VSO140DFR1/31R-VPB12K07

A10VSO140DFR1/31R-VPB12K68

A10VSO140DFR1/31RVPB12K68S1092

A10VSO140DFR1/31R-VPB12K68SO52

A10VSO140DFR1/31R-VPB12N00

A10VSO140DFR1/32R-PPB12K02

A10VSO140DFR1/32R-PPB12N00

A10VSO140DFR1/32R-VPB12N00

A10VSO140DFR1/32R-VPB22U99N00

A10VSO140DFR1-31R/PPB12N00

A10VSO140DFR131R-PPB12N00

A10VSO140DFR1S/31R-PPB12N0

A10VSO140DFR1S/31R-PPB12N00

A10VSO140DFRI/31R-PPB12N00

A10VSO140DG/31R-PPB12N00

A10VSO140DR/31K-PPB12N00

A10VSO140DR/31L-PKD62K08

A10VSO140DR/31L-PKD62N00

A10VSO140DR/31L-PPA12N00

A10VSO140DR/31L-PPB12N00

A10VSO140DR/31R+A10VO140DFR/31R

A10VSO140DR/31R+A10VSO140DR/31R

A10VSO140DR/31R+A10VSO28DR/31R

A10VSO140DR/31R+A10VSO45DFLR/31R

A10VSO140DR/31R+A10VSO71DR/31R

A10VSO140DR/31R-PKD62K01

A10VSO140DR/31R-PKD62K02

A10VSO140DR/31R-PKD62K03

A10VSO140DR/31R-PKD62K04

A10VSO140DR/31R-PKD62K05

A10VSO140DR/31R-PKD62K08

A10VSO140DR/31R-PKD62K17

A10VSO140DR/31R-PKD62K21

A10VSO140DR/31R-PKD62K38

A10VSO140DR/31R-PKD62K40

A10VSO140DR/31R-PKD62N00

A10VSO140DR/31R-PKD62N00REMAN

A10VSO140DR/31R-PKD62N00-SO294

A10VSO140DR/31R-PKD62N00-SO488

A10VSO140DR/31R-PPA12N00

A10VSO140DR/31R-PPB12K01

A10VSO140DR/31R-PPB12K24-PPB12K02

A10VSO140DR/31R-PPB12K25

A10VSO140DR/31R-PPB12K25-SO512

A10VSO140DR/31R-PPB12KB7

A10VSO140DR/31R-PPB12N00

A10VSO140DR/31R-PPB12NOO

A10VSO140DR/31R-PSB12N00

A10VSO140DR/31R-VKD62K21

A10VSO140DR/31R-VKD62K68

A10VSO140DR/31R-VKD62N00

A10VSO140DR/31R-VKD62N00-SO488

A10VSO140DR/31R-VPB12K02

A10VSO140DR/31R-VPB12K26

A10VSO140DR/31R-VPB12N00

A10VSO140DR/32R+A10FZO021/10R

A10VSO140DR/32R+A10VSO140DR/32R

A10VSO140DR/32R+A10VSO71DR/32R

A10VSO140DR/32R-PPA12N00

A10VSO140DR/32R-PPB12N00

A10VSO140DR/32R-PPB22U99

A10VSO140DR/32R-VKD72U99E

A10VSO140DR/32R-VPB12N00

A10VSO140DR/32R-VPB12N00-BR-BEIJ-1-3

A10VSO140DR/32R-VPB22U99

A10VSO140DRF/32R+A10VSO140DRF/32R

A10VSO140DRF/32R+A10VSO71DRF/32R

A10VSO140DRF+A10VSO71DRF+A10VSO28DFR

A10VSO140DRG/31L-PKD62K08

A10VSO140DRG/31L-PKD62K21

A10VSO140DRG/31L-PKD62N00

FAQ:

Frequently Asked Questions (FAQ) about Rexroth A10VSO140 Axial Piston Pump

1. What is the A10VSO140 pump used for?

The A10VSO140 is a variable displacement axial piston pump designed for open-circuit hydraulic systems. It is widely used in industrial and mobile applications such as mining equipment, construction machinery, marine deck machinery, and concrete pump trucks due to its high efficiency and adaptability.

2. What are the key technical specifications?

• Rated pressure: 280 bar (28 MPa)

• Peak pressure: 350 bar (35 MPa)

• Displacement: 140 cm³/rev

• Flow control: Proportional to drive speed and displacement, adjustable via swashplate angle.

3. What are the common control types?

The pump supports multiple control options, including:

• DR: Pressure control

• DFR: Pressure/flow control

• DFLR: Pressure/flow/power control

• ED: Electrohydraulic pressure control.

4. How to troubleshoot low flow or no output?

Possible causes include:

• Insufficient suction due to clogged filters or low oil level.

• Internal leakage from worn seals or damaged valve plates.

• Incorrect swashplate angle or motor rotation direction.

5. What maintenance is required?

• Regularly check oil cleanliness to prevent contamination.

• Ensure proper alignment of pump and motor shafts to avoid vibration.

• Monitor for overheating caused by mechanical friction or high system pressure.

6. Can it be used in closed-loop systems?

No, the A10VSO140 is designed exclusively for open-loop circuits. For closed-loop systems, consider pumps like the A4VSO series.

7. Where can I buy genuine A10VSO140 pumps?

Product Tags:

Rexroth A10VSO140 Variable Displacement Axial Piston Pump Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

Rexroth A10VSO140 Variable Displacement Axial Piston Pump

Rexroth A10VSO140 Variable Displacement Axial Piston Pump

Rexroth A10VSO140 axial piston pump

variable displacement hydraulic pump

Rexroth gear pump with warranty

Rexroth A10VSO140 Variable Displacement Axial Piston Pump Images