Does it support stepless flow adjustment?

Yes, the displacement can be adjusted steplessly by changing the swash-plate angle.

What type of bearings are used?

It uses specially designed long-life, high-precision aerospace-grade full-roller bearings.

What media can this pump handle?

It is applicable to mineral oil and water-glycol, with a cleanliness requirement of NAS9 level.

China Made Rexroth Axial Hydraulic Variable Piston Pump A4vso

Name: China Made Rexroth Axial Hydraulic Variable Piston Pump A4vso
Brand: Ningbo Hyleman Hydraulic Co., Ltd.
SKU: 1969457501

Zhejiang, ChinaNingbo Hyleman Hydraulic Co., Ltd.

US$300.00-350.00

1 Piece

Sample price:US$450.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

A4vso

Structure

Axial Plunger Pump

Cylinder Number

Multi Cylinder

Drive Mode

Hydraulic Driven Reciprocating Pump

Pump Shaft Position

Horizontal

Type

Axial

Power

Hydraulic

Straight Shaft Swashplate Piston Type

Pressureoil

Radial Plunger Pump Type

Axial Flow, Valve with Flow

Max Pressure

40MPa

Rated Pressure

35MPa

Max Speed

2600rpm

Material

Cast Iron

Color

Customized

Min Speed

1320rpm

Displacement

40,71,125,180,250,335,500

Operation Mode

Dr Lr Ma Eo HD

Rotation

Left/Right

Seals

NBR/FKM

Shaft End

Keyed Parallel /Splined

Mounting Flange

B:ISO 4hole

Service Ports

13 25

Through Drive

N00

MOQ

1PC

Transport Package

Wooden Box

Specification

A4VSO A10VSO A7VO A11VL A15VSO A20VSO A2FO A2FM

Trademark

HYLEMAN

Origin

China

HS Code

8413503190

Production Capacity

10000

Key features

High Pressure Resistance: Rated pressure 35MPa, peak pressure 42MPa for high-pressure systems.

Stepless Flow Adjustment: Adjustable swash-plate angle allows precise flow control for different conditions.

Compact Modular Design: Space-saving structure with modular and through-shaft options for easy integration.

Long Service Life: Aerospace-grade full-roller bearings reduce wear and extend pump lifespan.

1 Year Warranty: Comprehensive 1-year warranty coverage for all mechanical equipment.

Customizable Color: Color options are customized to meet specific customer requirements.

Low Noise Operation: Designed for low noise levels to ensure quiet and stable operation.

Wide Application Range: Suitable for ceramics, metallurgy, mining, marine, and engineering machinery.

Company profile

High Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Ningbo Hyleman Hydraulic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.27h

AI-Powered supplier vetting

SummaryNingbo Hyleman Hydraulic Co., Ltd. is a China-based limited trading company established in 2021 with five employees, offering a broad range of hydraulic products and serving markets across multiple regions. It reports OEM service for well-known brands, ODM availability, sample-based customization, repeat-buyer preference of 80%–100%, and substantial stated product output. However, it is not identified as a professional technical supplier, has only one R&D engineer, launched no new products in the last year, and lacks 3D software design and SDK capabilities. Overseas service infrastructure is absent, while service procedures, complaint handling, and corrective-action records are not documented. Certification information, customer case details, and sufficient evidence of financial strength are unavailable.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. It also lacks written procedures or records for complaint handling, corrective and preventive actions, and effective service assessment; overseas service coverage is stated as zero countries.

R&D capabilityInnovation capability is weakly supported: the supplier is not identified as a professional technical supplier, has one R&D engineer, launched no new products in the last year, lacks 3D software design services and an SDK, and has one year of stated R&D-engineer experience. ODM service is available, but this does not offset the explicit limitations in product-development capability.

Customization capabilityThe supplier explicitly provides customization from samples and offers ODM services, supporting a demonstrated ability to handle sample-based and original-design manufacturing requirements. Its lack of 3D software design services and SDK limits the extent of supported technical customization.

Client casesThe supplier states that it provides OEM services for well-known brands and reports a repeat-buyer preference of 80%–100%. These are positive customer-related indicators, but no named customers, project descriptions, or verifiable case details are provided.