How to troubleshoot excessive operating noise of the motor?

Prioritize checking oil cleanliness, suction air on oil inlet side and whether system pressure exceeds rated working range.

Can this series vane motor replace imported motors of the same specification?

It can directly replace imported vane motor of the same specification when installation dimension, displacement and working parameters are matched.

What is the applicable ambient temperature range for this motor?

Match with proper hydraulic oil to keep oil within normal working temperature range. Avoid long-term operation under extreme high and low temperature environment.

25m-50m Series Vane Motor

Name: 25m-50m Series Vane Motor
Brand: Changzhou Bejery Machinery Co., Ltd.
SKU: 2319782325

Jiangsu, ChinaChangzhou Bejery Machinery Co., Ltd.

US$400.00-800.00

1 Piece

Sample price:US$800.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

One Year

Model NO.

25M

Acting Form

Single-Acting

Type

Vane Pump

Displacement

Variable Pump

Performance

Hydraulic

Certification

CE, ISO

Product Name

25m-50m Series Vane Motor

Product Type

Fixed Displacement Vane Motor

Working Pressure

Max 21MPa

Displacement Range

20-100ml/R

Speed Range

600-2800rpm

Working Fluid

Anti-Wear Hydraulic Oil

Rotation Direction

Clockwise / Counter-Clockwise

Oil Temperature

-10~70℃

Transport Package

Wooden Case

Specification

5.2KG

Trademark

Bejery

Origin

China

HS Code

84136032

Production Capacity

80000/Year

Key features

Compact size for easy installation and layout of complete machine

Uniform output torque with stable operation and low vibration

High-strength rotor assembly extends overall service life

Capable of continuous working pressure for long-time operation

Good oil compatibility for various hydraulic oil media

Multiple shaft extension specifications for different assembly requirements

Internal sealing structure reduces internal leakage and improves working efficiency

Easy disassembly and maintenance to shorten equipment downtime

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesR&D Capabilities

Changzhou Bejery Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.55h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryChangzhou Bejery Machinery Co., Ltd. is a manufacturing factory and limited company offering pumps and relay modules, with a registered scope covering mining machinery, electrical equipment, and refining and chemical production equipment. It reports broad customization services and new products during the past year, but does not provide ODM services or OEM services for popular brands. Export sales account for 90%, although the supplier reportedly began exporting only one year ago. The supplier has no stock service, overseas warehouse, overseas showroom, overseas agents or branches, and has not participated in offline trade shows. Its audit information identifies TÜV Rheinland, but the stated audit result is 0 and no certification details are provided. Financial records are indicated for 2022–2024, but no assessable financial performance data is supplied. Supplier-service assessment procedures are undocumented, while three qualified suppliers and some approved supplier names are reported.

Supplier typeThe supplier is identified as a factory located in Changzhou, Wujin District, and as a limited company. Its stated business scope includes manufacturing and sales of mining machinery, electrical equipment, and specialized refining and chemical production equipment, while its offered products are pumps and relay modules.

After-Sales capabilityThe supplier reports no in-stock service, overseas warehouse, overseas showroom, overseas agent or branch, and no overseas service countries. It accepts multiple payment terms and provides stated lead times, but its service-capability assessment has no written procedures or followed records, limiting evidence of structured after-sales support.

R&D capabilityThe supplier reports that it had new products during the past year and offers customization from samples, designs, full customization, flexible customization, and minor customization. Conversely, it has no available SDK and does not provide ODM services, so the evidence supports product-development activity but not broader platform or ODM capability.

Production capacityThe supplier identifies itself as a manufacturing factory with a machinery-related business scope, offers pumps and relay modules, and reports an average off-season lead time within 15 workdays and peak-season lead time of one month or within 15 workdays. However, its valid manufacturing contract status is unknown and it has no inventory capability, so production scale and contractual manufacturing readiness remain unverified.

Customization capabilityBoth customization records list customization from samples, full customization, customization from designs, flexible customization, and minor customization. This consistent evidence explicitly indicates broad customization coverage.

Product Q&A

Q:Can 25M-50M vane motor run continuously for a long time?

Long-time continuous operation is available under rated pressure condition. Please control oil temperature and oil cleanliness.

Q:What is the allowable hydraulic oil viscosity range for this motor?

It is recommended to use anti-wear hydraulic oil that meets hydraulic system standards. Keep reasonable oil viscosity and avoid oil with excessively high or low viscosity.

Q:Does 25M-50M series motor support bidirectional rotation?

This series vane motor supports forward and reverse bidirectional rotation. Rotation direction can be switched by oil circuit commutation.

Q:What are the common causes of insufficient motor output torque?

Insufficient system pressure, large internal oil leakage and worn internal components caused by oil pollution will lead to insufficient torque output.

Q:Are there special requirements for the direction of inlet port during installation?

Connect oil ports according to marks on product sample. Do not change port direction arbitrarily to prevent abnormal motor operation.