​ HYDSUNRIDA LD-M6V3N1C2A0AM203442 Variable Piston Motor | 57110157

HYDSUNRIDA LD-M6V3N1C2A0AM203442 Variable Piston Motor | 57110157 Russian Mining Export & Domestic Replacement Motor

LD-M6V3N1C2A0AM203442 Variable Piston Motor 57110157 | Mining Domestic Replacement Hydraulic Motor, Russia Export Hydraulic Motor

1. Product Overview

LD-M6V3N1C2A0AM203442 high-speed variable axial piston motor (OEM: 57110157) is a flagship mining hydraulic motor independently developed by HYDSUNRIDA, focusing on 1:1 non-destructive domestic replacement of imported hydraulic motors. It fully matches imported units in overall dimensions, technical parameters and oil port specifications, enabling direct plug-and-play replacement with no modifications required for equipment frames or hydraulic pipelines. It is perfectly applicable for maintenance renewal and localized upgrading of Epiroc and Atlas Copco mining machinery.

Specially optimized for ultra-low temperature, open-air exposure and 24-hour continuous heavy-load mining conditions in Russia, this LD-series motor is manufactured in full compliance with national standards. Certified by ISO9001 quality system and SGS performance certification, every unit undergoes comprehensive and strict factory testing. It features sensitive variable regulation, stable and quiet operation, sufficient torque output, ultra-low internal leakage, excellent frost resistance, superior wear resistance and extended service life. Factory direct stock supply delivers far higher cost performance than original imported hydraulic parts.

2. Full LD Series Model Range

To meet differentiated demands for domestic engineering supporting and overseas export projects, we have developed two exclusive product series with unified LD prefix, featuring high matching accuracy and zero interchange error to fully cover all mining equipment application 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

All technical parameters are strictly standardized to ensure consistent and reliable operating performance after replacement.

4. Product Core Advantages

LD-M6V series variable piston motors adopt in-house precision manufacturing and targeted harsh-condition optimization, solving common defects of imported hydraulic products and providing high-cost-performance domestic replacement solutions for global mining projects:

• In-house Precision Manufacturing, Import-equivalent Quality: Core components including cylinder block, piston and valve plate are independently precision-machined. Equipped with automated dust-free assembly lines and professional testing equipment, every motor undergoes individual inspection and full-process quality control. No outsourcing or OEM labeling. It fundamentally eliminates common faults such as variable stuttering, oil leakage, overheating, abnormal noise and premature wear, ensuring stable heavy-load operation with quality fully comparable to imported piston motors.

• 1:1 Non-destructive Replacement, Effective Cost Reduction: Fully consistent with original imported motors in dimension, hole position, oil port layout and variable parameters. Perfectly compatible with mainstream Epiroc and Atlas Copco mining equipment. Zero-modification replacement shortens equipment downtime and maintenance cycles, greatly reduces equipment operation, maintenance and renovation costs, and supports efficient localized cost upgrading for mining facilities.

• Strict Quality Control System, Strong Condition Adaptability: Fully qualified and compliant with industry standards. Every variable piston motor passes four core factory tests: high-pressure impact, long-duration endurance operation, sealing performance test and precise parameter calibration. It stably adapts to harsh mining environments with heavy load, frequent impact and high dust, featuring low failure rate and excellent durability to support long-term high-intensity continuous operation.

• In-stock Fast Delivery, Premium Cost Performance: Direct factory supply to end customers with no intermediate markup. Full series are in sufficient stock and support 48-hour rapid shipment. Tiered discount policies and long-term price protection agreements are available for bulk clients. Compared with imported hydraulic parts, it features faster delivery, lower procurement cost and more responsive after-sales service, serving as the optimal high-value domestic replacement option.

• Customized Services for Special Scenarios: Support OEM branding and ODM working condition customization. Variable displacement range, shaft type, oil port structure and matching valve groups can be professionally customized for extreme cold, heavy-load and high-dust working scenarios. We also provide one-stop supporting services including hydraulic pumps, valve blocks and power units to meet demands for domestic equipment renovation and overseas non-standard projects.

• Deeply Cultivated Russian Market & Mature Export System: Specially optimized for Russia’s extreme cold climate and all-weather field heavy-duty operation. It delivers sensitive low-temperature variable response, outstanding cold resistance, wear resistance and fatigue resistance. With long-term stable bulk supply for Russian mining and infrastructure projects, it maintains high repurchase rates 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 boasts wide compatibility and acts as a high-quality domestic alternative to 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 variable drive, rotary and auxiliary hydraulic motors, adapting to tunnel frequency conversion speed regulation and high-frequency heavy-duty tunneling working 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 drive 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 variable torque, strong impact resistance and wear resistance, it adapts to complex and variable field geological operation scenarios.

• Atlas Copco Mining Air Compressors: Matches XATS156C, XAHS166C, XAVS206C, XRHS666C mobile screw air compressors. It directly replaces original variable hydraulic motors with precise power matching, stable speed regulation and low operating failure rate.

6. Comprehensive After-sales Guarantee

We provide complete one-stop pre-sales, in-sales and after-sales integrated services. All hydraulic motors are covered by 12-month full machine warranty, while core friction components enjoy 18-month extended warranty. Our 7×24-hour professional engineer team offers free technical guidance including model selection, installation, commissioning and variable parameter setting. Free troubleshooting and replacement services are available for non-human damage within the warranty period, with on-site technical support accessible for large-scale projects. Exclusive order follow-up and complete export documents ensure stable and efficient project delivery at home and abroad.

7. Manufacturer Strength

HYDSUNRIDA has focused on the R&D and production of mining hydraulic motors for more than ten years, with an annual output of over 30,000 piston motors. We integrate independent R&D, precision processing, automated assembly, standardized testing and global sales into a complete industrial chain. Adhering to full in-house quality control without OEM outsourcing or middleman circulation, we have long served domestic mining enterprises and Russian overseas markets with stable delivery and excellent industry reputation. Global customers are sincerely welcome to visit our factory and negotiate long-term bulk supply and customized cooperation.

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