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Rexroth Axial Piston Variable Pump A4vso, A10vso A11vlo A15vso A20vso
US$400.00-1,000.00
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.

A4VSO250

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

Max Power

310kw

Max Speed

2600

Material

Cast Iron

Peak Pressure

350bar

Rated Pressure

280bar

Mounting Flange

ISO 4 Hole

MOQ

1PC

Hydraulic Fluid

Mineral Oils or Hfb and Hfc Mediums

Type of Operation

Pump, Open Circuit

Displacement

40, 71, 125, 180, 250, 355, 500, 750, 1000

Series

10, 22, 30

Seals

NBR/Viton

Transport Package

Wooden Box

Specification

A4VSO

Trademark

HYLEMAN

Origin

China

HS Code

8413503190

Production Capacity

100000

Key features

1-Year Comprehensive Warranty: All products come with a 1-year warranty covering mechanical defects after shipment.
100% Pre-shipment Testing: Every unit undergoes rigorous inspection in 12 labs with unique tracking codes for quality assurance.
Infinitely Variable Displacement: Swash plate design allows continuous adjustment of displacement for optimal hydraulic performance.
High Pressure Capability: Rated pressure up to 280 bar with peak pressure reaching 350 bar for demanding applications.
Low Noise Operation: Compact modular design and optimized mechanics ensure significantly reduced noise levels.
Expert Technical Support: Team with 20+ years experience provides 24/7 solutions for any operational issues.
Fast Delivery Options: Small orders ship within one week; large orders (up to 500 pcs) ship within one month.
OEM and ODM Services: Customization available from samples to meet specific client requirements and branding.

Company profile

Ningbo Hyleman Hydraulic Co., Ltd.
High Repeat Buyers ChoiceFast DeliveryR&D Capabilities
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: ≤4.44h

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:What is the warranty period for the pump?
A:
All our products are covered by a 1-year warranty period starting from the date of shipment from our factory.
Q:How do you ensure product quality before shipping?
A:
We utilize a strict quality control system where every product is 100% tested in our 12 independent laboratories and assigned a unique tracking code.
Q:What is the maximum operating pressure?
A:
The pump features a continuous operating pressure of 350 bar (5100 psi) with a rated pressure of 280 bar.
Q:Can you customize the pump based on my samples?
A:
Yes, we offer OEM and ODM services and can perform customization directly from customer samples.
Q:What is the lead time for delivery?
A:
Small orders can be shipped within one week, while large orders (up to 500 pieces) are typically shipped within one month.

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