What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

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Accepted terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

63 Oil Replenishment Pump

Name: Rexroth High Efficiency A4vg Series A4vg40-3/90/125/180 A10vg45/28/63 Oil Replenishment Pump
Brand: Shenzhen Zhilai Tech Co., Ltd.
SKU: 2146336992

Guangdong, ChinaShenzhen Zhilai Tech Co., Ltd.

US$500.00-3,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Years

Model NO.

A4VG28/40/56/71/90/125/180

Structure

Axial Plunger Pump

Cylinder Number

Multi Cylinder

Drive Mode

Electric Motor Driven

Pump Shaft Position

Horizontal

Type

SAE Splined Shaft

Power

Electric

Straight Shaft Swashplate Piston Type

Variable Displacement

Radial Plunger Pump Type

Not Applicable

Working Pressure

Max 31.5 MPa (Continuous) / 35 MPa (Peak)

Displacement Range

40-250 Cm³/Rev (Varies by Specification)

Speed Range

500-3000 Rpm

Fluid Type

Hydraulic Oil (ISO Vg 32/46/68)

Operating Temperature

-20°C to 80°C

Control Mode

Manual / Hydraulic / Electric Proportional (Option

Mounting Standard

SAE Flange (Matched to Specification)

Seal Type

Nitrile Rubber / Fluorine Rubber (Oil-Resistant)

Material

Pump Body: Cast Iron Plunger: High Hardness Steel

Efficiency

Volumetric Efficiency ≥95% Overall Efficiency ≥90%

Rated Pressure

350 Bar

Transport Package

Wooden Case

Specification

A4VSO40/71/125/180/250/355/500/750

Trademark

Customizable

Origin

China

HS Code

8413606090

Key features

Robust Construction: Durable swashplate design with cast iron housing and high-strength internal components.

Versatile Control Options: Includes pressure compensator and options for manual, hydraulic, or electric proportional control.

Through-Drive Capability: Allows mounting of additional pumps of the same nominal size for system expansion.

Integrated Charge Pump: Available for selected sizes to enhance system functionality and flexibility.

High Pressure Rating: Nominal pressure 350 bar with maximum pressure up to 420 bar.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Company profile

Low MOQFast Delivery

Shenzhen Zhilai Tech Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤2.65h

AI-Powered supplier vetting

SummaryZhilai Tech presents itself as an advanced manufacturer of hydraulic products serving construction machinery, industrial automation, petroleum and mining equipment, agriculture, metallurgy, marine engineering, building machinery, and high-speed railway applications. It reports broad customization and ODM capabilities, recent product development, and quality assurance, while stating compliance with international standards including ISO and CE. The supplier claims a global sales and support network and nine years of export experience, with North America identified as a primary export market. However, the evidence also shows limited formal management infrastructure: no written procedures or records for supplier assessment, corrective actions, or complaint handling; no raw-material traceability; no overseas agents, warehouses, showrooms, or trade-show participation; and no finished-product inspection beyond packing staff checks. Financial credibility cannot be established from the provided information because...

Supplier typeThe supplier describes itself as an advanced manufacturer focused on hydraulic products and serving multiple industrial sectors. It also welcomes cooperation with distributors, OEMs, and industry partners, indicating a manufacturer with broader B2B partnership ambitions rather than a purely trading-oriented profile.

CertificationsThe company states that it complies with international standards, specifically mentioning ISO and CE. The slices do not provide certificate numbers, issuing bodies, scopes, or validity dates, so the evidence supports a stated compliance position but not detailed certification verification.

R&D capabilityThe supplier states that its R&D team continuously innovates, reports at least one new product during the past year, and offers ODM services and multiple design-customization modes. At the same time, total R&D engineer experience is listed as one year and no SDK is available, so innovation capability is evidenced but appears limited in documented depth.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. These repeated entries provide direct evidence of a broad customization offering.