LD-P2075R00C1C25LA20N00S1B1P Travel Piston Pump | Heavy-duty Hydraulic Replacement Pump

LD-P2075R00C1C25LA20N00S1B1P Travel Piston Pump | Heavy-duty Hydraulic Replacement Pump

1. Product Overview

HYDSUNRIDA is a professional hydraulic pump manufacturer with over 10 years of experience, focusing on R&D, precision production, domestic substitution and global export of heavy-duty hydraulic components.LD-P2075R00C1C25LA20N00S1B1P is an upgraded heavy-duty travel piston pump of the LD series. It delivers stable pressure, strong shock resistance, low noise and energy-saving performance for long-term continuous heavy-load operation. Widely applied to forestry, construction, mining and port machinery, it serves as a perfect 1:1 plug-and-play replacement for traditional travel hydraulic pumps.Equipped with an optimized axial piston structure, this pump effectively solves common defects of conventional pumps, including insufficient power, heavy-load jitter, high-temperature internal leakage and short service life. Adopting universal mounting dimensions and port layout, it supports 1:1 direct in-situ replacement without equipment modification or pipeline reworking.Manufactured in accordance with GB/T3766-2015 hydraulic standards and certified by ISO9001:2015 and SGS, every unit undergoes four strict factory tests: high-pressure endurance test, leakage tightness test, running-in test and precision calibration to ensure stable performance and ultra-low failure rate.We provide factory direct supply, sufficient in-stock support and professional OEM & ODM customization for harsh working conditions, winning consistent trust from global industrial customers.

2. Basic Technical Parameters

Main Complete Model: LD-P2075R00C1C25LA20N00S1B1PNominal Displacement: 75 ml/rRated Working Pressure: 275 barPeak Shock Pressure: 310 barStructure: Heavy-duty cast steel housing with high rigidity and anti-deformation performanceDesign Features: Low-pulsation silent oil circuit reduces vibration and noise, realizing stable heavy-load, smooth low-speed and efficient high-speed operationControl Type: Pressure limiting + load-sensing adaptive dual controlApplicable System: Specialized for heavy-duty closed-loop travel hydraulic systemsWorking Adaptability: Dust-proof, moisture-proof, low-temperature resistant and anti-fatigue for all-weather continuous operationFactory Inspection Standard: Fully tested under simulated full-load, bumpy and variable-speed conditions to eliminate oil leakage, pressure relief, abnormal noise and overheatingFeaturing linear and stable power output, this pump maintains constant pressure without drift or jitter under sudden load changes and complex working environments, ensuring reliable long-term heavy-duty travel performance.

3. Full Series Models (LD Upgraded Version)

All LD-P2075 series pumps adopt unified standard installation dimensions, oil ports and shaft specifications for direct on-site replacement without modification or commissioning. The upgraded LD version optimizes wear-resistant core assemblies, high-pressure weatherproof seals and anti-fatigue oil circuits, with better stability, anti-leakage performance and durability than ordinary pumps. All models are in stock for equipment overhaul, emergency replacement and hydraulic system upgrading.

General Models

• LD-P2075R00C1C25LA20N00S1B1P (Best-selling Main Model)

• LD-P2075R00C1C25LA15N00S1B1P

• LD-P2075R00C1C20LA20N00S1B1P

• LD-P2075R00C1C20LA15N00S1B1P

• LD-P2075R00D1C25LA20N00S1B1P

• LD-P2075R00D1C25LA15N00S1B1P

• LD-P2075R00D1C20LA20N00S1B1P

• LD-P2075R00D1C20LA15N00S1B1P

We support non-standard customization of pressure, flow rate and sealing materials, including high-temperature, anti-corrosion and outdoor exclusive versions, as well as complete hydraulic system OEM & ODM turnkey services.

4. Core Advantages

• Factory Direct Supply & Traceable Quality: 10+ years of professional hydraulic pump manufacturing with independent precision processing, assembly and full-process testing. No outsourcing repackaging, ensuring stable mass supply and complete quality traceability.

• Stable Heavy-duty Performance: Dual pressure limiting and load-sensing control ensures steady power output, effectively solving common equipment problems such as weak climbing performance, load pressure drop and heavy-load vibration.

• Alloy Reinforced Core & Extended Service Life: Key components adopt high-hardness wear-resistant alloy with precision grinding treatment, providing excellent anti-wear, anti-impact and anti-deformation performance to support 24/7 continuous operation and reduce maintenance costs.

• Upgraded Anti-leakage Sealing System: Equipped with custom composite high-pressure seals with wide temperature adaptability and anti-aging properties, effectively preventing high-temperature oil leakage, low-temperature pressure loss and internal leakage under harsh working conditions.

• 1:1 Plug-and-Play Replacement & High Cost Performance: Standard universal interfaces support direct in-situ replacement without equipment modification. Factory direct sales eliminate intermediate markup, with sufficient inventory to guarantee fast delivery and competitive pricing.

• Customization & Full After-sales Support: Supports exclusive parameter customization and complete hydraulic system matching. Provides professional pre-sales model selection, installation guidance and lifelong technical consultation.

5. Application Fields

LD-P2075 heavy-duty travel piston pumps are designed for closed-loop travel hydraulic systems, suitable for long-hour heavy-load operation in dusty, humid and extreme-temperature outdoor working scenarios.

• Forestry Machinery: Log forwarders, timber haulers, wheel loaders, bogie loaders

• Earthmoving Machinery: Bulldozers, compactors, excavation drilling rigs

• Mining & Transportation Equipment: Off-road trucks, engineering bogie travel machinery

• Material Handling Machinery: Large loaders, truck-mounted cranes, lifting forklifts, container reach stackers

• Recycling & Compaction Equipment: Recycling crushers, industrial balers, hydraulic compactors

6. Manufacturer Service Guarantee

HYDSUNRIDA focuses on the R&D and export of high-performance LD series hydraulic pumps for domestic substitution. All LD-P2075 pumps feature stable pressure output, low noise and excellent durability, adapting to various harsh outdoor working environments.We support single-unit orders, bulk project matching and full OEM/ODM customization, providing cost-effective and reliable hydraulic replacement solutions for global heavy-duty machinery customers.