LD-M6V3N1C2A0AM203442 high-speed variable axial piston motor

LD-M6V3N1C2A0AM203442 high-speed variable axial piston motor

1. Product Overview

LD-M6V3N1C2A0AM203442 high-speed variable axial piston motor (OEM: 57110157) is a core flagship mining hydraulic motor developed by HYDSUNRIDA. It specializes in non-destructive localized replacement of imported motors, with fully consistent installation dimensions, structural parameters and oil port layouts. It supports direct 1:1 replacement without any modification to equipment frames or hydraulic pipelines, perfectly fitting maintenance renewal and localized upgrading of Epiroc and Atlas Copco mining machinery.

Optimized for Russia’s harsh mining conditions including Siberian ultra-low temperature, open-air operation and 24-hour continuous heavy-duty work, this LD-series motor is manufactured in strict accordance with industry standards. Certified by ISO9001 quality system and SGS performance authentication, every unit undergoes full standardized factory inspection. It features sensitive variable speed regulation, quiet and stable operation, sufficient torque output, ultra-low internal leakage, excellent frost resistance, wear resistance and long service life. Factory direct supply delivers superior cost performance compared with original imported hydraulic parts.

2. Full LD Series Model Range

Tailored for differentiated domestic and overseas application demands, all M6V series motors adopt unified LD prefix with precise interchangeability and zero installation error, fully covering diverse mining equipment matching scenarios.

Domestic General Models: LD-M6V3N1C2A0AM203442, LD-M6V2N1C2A0AM, LD-M6V4N1C2A0AM

Overseas Export Models (Russia & Europe Exclusive): LD-M6V3N1C2A0AM-EX, LD-M6V2N1C2A0AM-EX, LD-M6V4N1C2A0AM-EX

3. Core Technical Parameters

Product Model: LD-M6V3N1C2A0AM203442 OEM Part No.: 57110157 Nominal Displacement: 98cc/r Housing Material: High-strength Cast Iron, Impact-resistant, Wear-resistant & Deformation-resistant Rated Working Pressure: 207bar Peak Working Pressure: 240bar Max Working Speed: 3600r/min, sensitive variable regulation, stable and jitter-free operation Installation Standard: SAE Standard Flange, Universal Oil Port, Parallel Key Output Shaft Applicable Working Conditions: Mine frequency conversion operation, frequent start-stop, heavy dust impact, extreme cold, 24-hour continuous heavy-duty operation Core Performance: Fast variable response, smooth low-temperature startup, stable heavy-load pressure holding, low internal leakage, strong wear resistance, ultra-long service life

4. Product Core Advantages

LD-M6V series variable piston motors integrate independent precision manufacturing and extreme condition optimization, solving common pain points of imported hydraulic parts and providing high-reliability domestic replacement solutions for mining projects.

Independent Precision Manufacturing, Import-level Quality

Core friction components including cylinder block, piston and valve plate are self-machined with high precision. Adopting automated dust-free assembly lines and professional testing equipment, every motor undergoes full-process independent quality inspection. No outsourcing or OEM labeling. It effectively eliminates common faults such as variable stuttering, oil leakage, overheating, abnormal noise and premature wear, ensuring long-term stable heavy-load operation with quality fully comparable to imported motors.

1:1 Non-destructive Replacement, Significant Cost Reduction

Fully consistent with original imported models in mounting holes, overall dimensions, oil port layout and variable parameters. Perfectly compatible with mainstream Epiroc and Atlas Copco mining machinery. Zero modification replacement shortens equipment downtime, greatly reduces operation, maintenance and renovation costs, and supports efficient localized cost reduction and upgrading of mining equipment.

Strict Quality Control, Adaptable to Harsh Mining Environments

With complete formal qualifications, every motor passes four professional factory tests: high-pressure impact, long-duration endurance operation, sealing leakage test and variable parameter calibration. It adapts to high-load, high-impact and high-dust mining scenarios with low failure rate and excellent durability, maintaining stable high-intensity operation for a long time.

In-stock Fast Delivery, Outstanding Cost Performance

As a direct factory supplier, we eliminate intermediate markup costs. Full series are in sufficient stock and support 48-hour rapid shipment. Tiered discounts and exclusive price protection agreements are available for bulk and long-term strategic clients. Featuring faster delivery, lower procurement cost and responsive after-sales service, it is the optimal cost-effective alternative to imported hydraulic accessories.

Customized Solutions for Special Scenarios

Support OEM branding and ODM hydraulic system customization. Variable displacement range, shaft type, oil port structure and matching valve groups can be adjusted for extreme cold, heavy load and high-dust working conditions. We also provide one-stop supporting supply of hydraulic pumps, integrated valve blocks and power units, meeting customized demands for domestic equipment renovation and overseas non-standard projects.

Russia Market Specialization & Mature Export System

With years of deep cultivation in the Russian market, this motor is specially optimized for local extreme cold climate, open-air field work and all-weather heavy-duty operation. It delivers sensitive low-temperature variable response, smooth startup, excellent cold resistance and fatigue resistance. Long-term stable bulk supply for Russian mining and infrastructure projects ensures high repurchase rate and reliable market reputation. Complete English qualification and customs clearance documents support compliant export to more than 30 countries worldwide.

5. Compatible Mainstream Mining Equipment

LD-M6V3N1C2A0AM203442 variable piston motor features wide compatibility and serves as a high-quality domestic substitute for imported mining hydraulic components, precisely matching the following mainstream mining equipment.

Epiroc Tunnel Drilling Jumbos

Compatible with BOOMER 281, 353, S1D, L1D models. It replaces driving, rotary and auxiliary hydraulic motors, adapting to tunnel frequency conversion speed regulation and high-frequency heavy-duty tunneling conditions.

Epiroc Open-pit Top Hammer Drilling Rigs

Fits ROC D60, D65, FlexiROC T40 R, PowerROC T35/T40 drilling rigs. It non-destructively replaces original variable hydraulic units and withstands 24-hour uninterrupted variable-load open-pit operation.

Epiroc Geological Exploration Drilling Rigs

Applicable to Boyles C6C core drilling rigs, geological sampling and pile foundation drilling equipment. With adjustable torque, strong impact resistance and wear resistance, it adapts to complex field geological working scenarios.

Atlas Copco Mining Air Compressors

Matches XATS156C, XAHS166C, XAVS206C, XRHS666C mobile screw air compressors. It precisely replaces original variable motors with stable power matching and low failure rate.

6. Comprehensive After-sales Guarantee

We provide integrated pre-sales, in-sales and after-sales service system to fully guarantee stable equipment operation. All LD-M6V hydraulic motors come with 12-month full machine warranty, while core friction components (cylinder block, piston, etc.) enjoy 18-month extended warranty. Our 7×24-hour professional hydraulic engineer team offers free one-on-one technical guidance including model selection, installation, commissioning and variable parameter setting. Non-human damage faults within the warranty period support free troubleshooting and original part replacement. On-site technical service is available for large engineering projects. Dedicated follow-up for foreign trade orders and complete English technical & customs clearance documents ensure efficient project delivery at home and abroad.

7. Manufacturer Strength

HYDSUNRIDA has focused on heavy-duty mining hydraulic accessories for over ten years, owning a full industrial chain covering independent R&D, precision processing, automated assembly, standardized testing and global sales. The annual output of piston motors exceeds 30,000 units. Full in-house quality control ensures stable and controllable product quality without middleman markup or OEM outsourcing. We have long-term supporting cooperation with domestic mining enterprises and mature delivery systems for the Russian market. Sincere welcome for factory inspections, product performance tests and long-term bulk & customized cooperation negotiations.

LD-M6V3N1C2A0AM203442 hydraulic motor, 57110157 piston motor, mining variable hydraulic motor, Epiroc equipment hydraulic motor, Atlas Copco air compressor motor, imported hydraulic motor domestic replacement, Russia export hydraulic motor, open-pit drilling rig hydraulic motor, tunnel drill jumbo hydraulic motor, domestic variable piston motor, hydraulic motor manufacturer