LD-A11VO260 Axial Piston Variable Pump

A11VO260 Hydraulic Piston Pump | 260cc OEM Replacement Pump | HYDSUNRIDA Description: HYDSUNRIDA LD-A11VO260 swash plate axial piston pump, 260cc max displacement, 350bar continuous pressure. 1:1 drop-in replacement for super heavy construction machinery open hydraulic circuits. ISO9001:2015 & SGS certified, factory direct supply, in stock, fast delivery and global after-sales support.

Product Overview

HYDSUNRIDA is a hydraulic component manufacturer with over 10 years of production experience. LD-A11VO260 is a fully interchangeable aftermarket pump to replace original A11VO260 units. The swash plate variable design fits open-circuit hydraulic systems for super heavy mobile machinery. All mounting flanges, splines, oil ports and performance curves match the original pump, requiring no mechanical modification for direct replacement, lowering maintenance downtime and spare part costs.

Core Technical Specifications

Core Product Advantages

1. 1:1 Plug-and-Play InterchangeableIdentical installation dimensions, spline and port layout as genuine A11VO260 pumps. Direct installation without modification, cutting downtime and maintenance costs.

2. Super Heavy-Duty Durable StructureThick forged alloy cylinder block, precision ground piston slipper pairs, oversized reinforced bearings and high-performance wear-resistant seals. Stable long-term high-pressure heavy-load operation with low internal leakage and extended service life.

3. Strict Global Standard Quality ControlAll pumps are produced per ISO9001:2015 and pass SGS certification. Every finished pump undergoes pressure resistance, flow calibration and long-cycle durability testing before shipment to guarantee stable reliable performance.

4. Modular Multi-Control Options for Heavy EquipmentMultiple modular control types meet flow, pressure and power regulation demands of super heavy construction machinery. Ideal for large concrete pump trucks, mining loaders, tunnel boring machines and heavy road rollers.

Factory Competitive Strengths

• Direct Source Manufacturer: Independent R&D, production and testing workshops, no middlemen markup

• Sufficient Ready Stock & Short Lead Time: Mass inventory of all standard control versions for fast sea & air shipping worldwide

• Competitive Factory Price: Direct manufacturer sales with favorable bulk order discounts

• Global After-Sales Service: 12-month worldwide warranty and professional one-stop technical consultation & troubleshooting

Typical Applications

Large concrete pump trucks, underground mining loaders, tunnel boring machines, heavy wet shotcrete machines, heavy road rollers and all super-heavy mobile construction machinery with open-circuit hydraulic systems.

Popular Complete Full Model Numbers Widely Used Globally

DR Constant Pressure Control

LD-A11VO260DR/11R-NZG12N00 LD-A11VO260DR/11R-NSD12N00 LD-A11VO260DR/11L-NZD12K07 LD-A11VO260DR/11R-NZG12K01-S

DRS Constant Pressure + Stroke Limiter

LD-A11VO260DRS/11L-NSD12N00 LD-A11VO260DRS/11L-NSD12K17 LD-A11VO260DRS/11R-NSD12K04

DRG Constant Pressure + Pressure Cut-off

LD-A11VO260DRG/11R-NZD12K04 LD-A11VO260DRG/11L-NZD12K04

LRDS Load Sensing Constant Power

LD-A11VO260LRDS/11R-NZD12N00 LD-A11VO260LRDS/11R-NSD12K02 LD-A11VO260LRDS/11R-NZG12K07 LD-A11VO260LRDS/11R-NSD12K17-S

LRDU2 Power Cut-off Load Sensing

LD-A11VO260LRDU2/11R-NZD12K03 LD-A11VO260LRDU2/11R-VZD12K03 LD-A11VO260LRDU2/11R-NZD12K02P-S

LRDH Power Controller with Stroke Limiter

LD-A11VO260LRDH1/11R-NZD12K01 LD-A11VO260LRDH2/11R-NZD12K02 LD-A11VO260LRDH2/11L-NZD12K02

HD Pilot Pressure Control

LD-A11VO260HD1/11R-NZD12N00 LD-A11VO260HD2/11R-VZD12N00 LD-A11VO260HD1D/11R-NPD12N00

EP Electro-Proportional Control

LD-A11VO260EP2/11R-NPD12N00 LD-A11VO260EP2D/11R-NZD12K07P LD-A11VO260EP6D/11L-NSD12K04P-S

LD-A11VO260 axial piston variable hydraulic pump, 260cc displacement, ISO9001 & SGS certified 1:1 interchangeable super heavy construction machinery pump, HYDSUNRIDA factory direct ready stock