Can I customize the material or seals?

Yes, customization is available. Options include Material (Cast Iron), Seals (NBR/FKM), Series (10/30), and Rotation (R/L).

What is the maximum pressure rating?

The rated pressure is 350 bar, and the maximum pressure can reach 400 bar for selected control devices with port plate 36.

High Performance A4vso Series Hydraulic Piston Pump Replacement for Rexroth

Name: High Performance A4vso Series Hydraulic Piston Pump Replacement for Rexroth
Brand: Ningbo Hyleman Hydraulic Co., Ltd.
SKU: 1987632641

Zhejiang, ChinaNingbo Hyleman Hydraulic Co., Ltd.

US$3,000.00-5,000.00

1 Piece

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

A4VSO 180

Structure

Axial Plunger Pump

Cylinder Number

Single Cylinder

Drive Mode

Hydraulic Driven Reciprocating Pump

Pump Shaft Position

Horizontal

Type

Axial Piston

Power

Hydraulic

Straight Shaft Swashplate Piston Type

Pressureoil

Radial Plunger Pump Type

Axial Flow

Material

Cast Iron

Rated Pressure

350bar

Peak Pressure

400bar

Max Speed

3200 Rpm

Displacement

40 71 125 180 250 300 355 500 750

Seals

NBR/FKM

Series

10 30

Rotation

R L

Transport Package

Wooden Box

Specification

A4VSO

Trademark

HYLEMAN

Origin

China

HS Code

8413503190

Production Capacity

10000

Key features

100% Rexroth Equivalent: High-quality China-made equivalents designed to provide a 100% interchangeable solution for Rexroth A4VSO original pumps.

High Pressure Performance: Rated pressure 350 bar and maximum pressure 400 bar, with max speed up to 3200 rpm for demanding industrial environments.

1 Year Warranty: All products come with a comprehensive 1-year warranty period after shipment from our factory.

100% Quality Testing: Strict quality control system where every product is 100% tested before shipment with a unique tracking code.

Low Noise Design: Features pre-compression volume for pressure pulsation reduction, ensuring excellent suction characteristics and low noise levels.

Flexible Customization: Customizable material (Cast Iron), seals (NBR/FKM), series, and rotation direction to meet specific application needs.

Wide Application Range: Suitable for steel mills, power plants, marine systems, construction machinery, and tunnel boring machines.

Advanced Manufacturing: Utilizes advanced CNC equipment from Germany and Japan, ensuring high precision, high quality, and zero defects.

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: ≤5.93h

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.

Product Q&A

Q:How do I identify the correct replacement model?

You need to check the Nameplate on the motor. Key information includes: Model Code, Displacement, and Shaft Type.

Q:How does your pricing compare to the original brand?

We offer a significant cost advantage compared to the original manufacturer. As a high-quality aftermarket alternative, we eliminate the premium branding costs while maintaining rigorous manufacturing standards. You get the same robust performance and reliability at a much more competitive price point, helping you reduce your equipment BOM (Bill of Materials) costs.

Q:What is your standard delivery time?

Our standard delivery time is 15 to 30 days. We understand that project timelines are critical. Unlike the original brand, which may have unpredictable lead times or supply chain bottlenecks, we maintain a steady production schedule to ensure you receive your hydraulic components within this timeframe, allowing you to plan your production or maintenance schedules with confidence.

Q:Do you offer technical support for installation?

Absolutely. We provide comprehensive technical support to ensure a smooth installation process. If you have questions, our engineering team is ready to assist you to ensure the pump integrates perfectly into your hydraulic system.

Q:What is the warranty period for these pumps?

All of our products are within 1 year warranty time after the shipment from our factory.