What is the shaft speed range?

The shaft speed range is 500-1800 r/min.

Do you provide customization services?

Yes, we provide OEM/ODM customization services for hydraulic pumps and systems.

OEM Supplier Variable Piston Pump V50A3RX-20 Hydraulic Oil Pump for Construction Machine

Name: OEM Supplier Variable Piston Pump V50A3RX-20 Hydraulic Oil Pump for Construction Machine
Brand: Shenzhen Zuosen Technology Co., Ltd.
SKU: 2189688722

Guangdong, ChinaShenzhen Zuosen Technology Co., Ltd.

US$600.00

1-29 Pieces

US$580.00

30-199 Pieces

US$430.00

200+ Pieces

Sample price:US$600.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Video Technical Support, Field Maintenance and Rep

Warranty

1 Year

Model NO.

V50A3RX-20

Structure

Single Cylinder

Power

Hydraulic

Application

Machinery Manufacturing

Performance

Health

Standard

Model

V50A3RX-20 piston pump

Shaft Rotation

Shaft End Pump/Cover End Pump

Pump Type

Hydraulic Piston Pump

Shaft Speed Range

500-1800 R/Min

Place of Origin

China

Keywords

Hydraulic Piston Pump, Wholesale, Factory

Manufacturing Mode

OEM

Material

Cast Iron

Weight

56Kg

Control

Pressure compensator control

Max. pressure

21 Mpa

Max.

51.6 m³/rev

Certificate

Transport Package

Wooden or Box

Specification

standard

Trademark

ZUOSEN

Origin

China

HS Code

8413503190

Production Capacity

3000 PCS/Year

Key features

High Efficiency Design: Reduces fluid temperature rise and power loss, allowing for smaller tank sizes.

Low Noise Operation: Achieves low noise performance across the entire pressure range for all series.

High Reliability: Features high responsivity, stability, and long life to boost main machine reliability.

Wide Application Scope: Suitable for injection molding, die-casting, pipe benders, and port machinery.

Multiple Model Options: Available in V15, V18, V23, V38, V50, and V70 series with various configurations.

OEM/ODM Customization: Supports customized services for hydraulic pumps and systems based on samples or designs.

Professional Manufacturer: Factory established in 2002 with advanced equipment like DMG MORI machining centers.

Strict Quality Control: Products meet international standards with strict manufacturing and inspection processes.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerSelf-branded

Shenzhen Zuosen Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤2.28h

AI-Powered supplier vetting

SummaryZUOSEN Hydraulics is identified as a trading company whose stated business scope includes manufacturing and sales of hydraulic and pneumatic machinery components, lubricating oil, and gears. The supplier reports substantial annual production capacities for piston and vane pumps, along with flexible customization, ODM, and OEM services. However, it does not provide 3D software design, reported no new products in the past year, and lacks SDK availability. Service-management documentation is incomplete: no written assessment procedures or approved supplier list were reported, while corrective-action procedures lack written records. The supplier reports no inventory, overseas warehouse, showroom, overseas agent or branch, overseas-service countries, or offline trade-show participation. Financial information is inconsistent across the provided records and does not support a clear credibility assessment. No certification information or customer case details are provided.

After-Sales capabilityThe supplier reports no inventory, overseas warehouse, overseas showroom, overseas agent or branch, and service coverage in zero countries. Although it accepts multiple quotation and payment terms and reports lead times within 15 workdays, the absence of overseas service infrastructure and incomplete service-control documentation limits evidence of robust after-sales capability.

R&D capabilityThe supplier offers ODM services and describes advanced manufacturing and testing equipment, but it does not provide 3D software design, has no available SDK, and reported no new products during the past year. These explicit limitations outweigh the available evidence of design-related capability for an innovation assessment.

Production capacityThe supplier reports annual capacities of 40,000 Yuken AR/A piston pumps, 6,000 Nachi PVS/ZUOSEN P pumps, 10,000 Yeoshe/Daikin V pumps, 6,000 Rexroth A10VSO/A4VSO pumps, and 40,000 vane pumps. Its factory description also cites manufacturing lines, machining, measurement, honing, and hydraulic testing equipment, providing explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This directly supports a broad customization capability, although no 3D software design or SDK is available.