LD-A11VO130 Axial Piston Variable Pump

A11VO130 Hydraulic Piston Pump | 130cc OEM Replacement Pump | HYDSUNRIDA

Description: HYDSUNRIDA LD-A11VO130 swash plate axial piston pump, 130cc displacement, 350bar rated pressure. 1:1 interchangeable aftermarket pump for construction machinery. ISO9001:2015 & SGS certified, factory direct supply, in stock, fast lead time and full after-sales service.

Product Introduction

HYDSUNRIDA is a professional hydraulic component manufacturer with over 10 years of R&D and production experience. LD-A11VO130 is a drop-in replacement pump designed to substitute the original A11VO130 unit. Built with a swash plate variable displacement structure, this pump is engineered for open-circuit hydraulic systems of mobile heavy machinery. All mounting dimensions, shaft splines, port layouts and performance curves match the original pump perfectly, requiring no mechanical alterations during replacement.

Core Technical Parameters

Product Highlights

1. 1:1 Fully Interchangeable Drop-in ReplacementIdentical mounting flange, spline shaft and hydraulic port dimensions as the original A11VO130 pump. Direct installation without any mechanical modification cuts equipment downtime and maintenance expenses.

2. Heavy-Duty & Long-Lasting StructureForged high-strength alloy cylinder block, precision-machined piston friction pairs, reinforced heavy-load bearings and wear-resistant sealing kits. It runs stably under continuous high-pressure heavy loads with low internal leakage and extended service lifespan.

3. Rigorous Quality Control SystemAll pumps are manufactured in compliance with ISO9001:2015 quality management standards and pass SGS certification. Every finished pump goes through independent pressure resistance testing, flow calibration and long-cycle durability inspection before delivery to guarantee stable and consistent performance.

4. Multiple Control Versions for Broad Industrial ApplicationsDiverse control options satisfy flow, pressure and power regulation demands of concrete pump trucks, roadheaders, wet shotcrete machines and other heavy construction equipment.

Factory Competitive Advantages

• Direct Source Manufacturer: Independent in-house R&D, production and professional testing workshops with no middle distributors

• Sufficient Ready Stock & Short Lead Time: Mass inventory of standard models enables fast global shipment

• Highly Competitive Factory Price: Manufacturer produces and sells products directly without markup

• Comprehensive After-Sales Support: 12-month global warranty and one-stop professional technical consultation

Typical Applications

Concrete pump trucks, roadheaders, wet shotcrete machines, mining equipment and all mobile construction machinery equipped with open-circuit hydraulic systems.

Popular Complete Full Model Numbers Widely Used in Global Markets

DR Series (Constant Pressure Control)

LD-A11VO130DR/10R-NZD12N00 LD-A11VO130DR/10R-VZD12N00 LD-A11VO130DR/10R-NZC12K07

DRS Series (Constant Pressure + Stroke Limiter)

LD-A11VO130DRS/10R-NPD12N00 LD-A11VO130DRS/10R-NSD12N00-S

DRG Series (Constant Pressure + Pressure Cut-off)

LD-A11VO130DRG/10R-NZD12K04

LRDS Series (Load Sensing Constant Power)

LD-A11VO130LRDS/10R-NZD12K02 LD-A11VO130LRDS/10R-VZD12K02 LD-A11VO130LRDS/10R-NZD12K61 LD-A11VO130LRDS/10R-NSD12K01-S

LRDU2 Series (Power Cut-off Load Sensing)

LD-A11VO130LRDU2/10R-NZD12K03 LD-A11VO130LRDU2/10R-VZD12K03 LD-A11VO130LRDU2/10R-NZD12K02P-S

LRDH Series (Power Controller with Stroke Limiter)

LD-A11VO130LRDH1/10R-NZD12K02 LD-A11VO130LRDH2/11R-NZD12K02

HD Series (Pilot Pressure Control)

LD-A11VO130HD1/10R-NZD12N00 LD-A11VO130HD2/10R-VZD12N00

EP Electro-Proportional Control

LD-A11VO130EP2/10R-NPD12N00 LD-A11VO130EP2D/10R-NSD12K02H LD-A11VO130EP2G/10R-NPD12K07P

LD-A11VO130 axial piston variable hydraulic pump, 130cc displacement, ISO9001 SGS certified 1:1 interchangeable construction machinery pump, HYDSUNRIDA factory direct in stock