STC MARINE ENGINEERING LIMITED

MRH4400 Hydraulic Motor

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MRH4400 Hydraulic Motor

Core Functions and Applications
As the power core of marine deck equipment—including windlasses, mooring winches, cranes, and hatch cover drives—hydraulic motors convert hydraulic energy into mechanical energy to output torque and rotational speed. They are compatible with global brands like STAFFA, KAYABA, IHI, and Mitsubishi, and widely used in bulk carriers, container ships, oil tankers, etc.

Product Detail

PRODUCT AND SERVICE ADVANTAGES​

  • Maintenance: With 15 years of maintenance experience, the process covers sandblasting for rust removal, precision testing (wear measurement), replacement of original parts, load testing (simulating actual working conditions), and painting and packaging, ensuring professionalism and reliability.
  • Stock and Delivery: Regular models are available in stock, with delivery within 1-5 days; emergency orders are shipped by air from Shanghai/Ningbo ports, reaching global ports within 3-5 days.
  • Quality Assurance: Repaired motors perform at over 95% of the original factory standards, with a 6-month warranty; new motors come with a 1-year warranty for guaranteed quality.
  • Technical Support: We provide selection consulting, installation guidance, and remote fault diagnosis, supporting technical communication in both Chinese and English.

COMPATIBLE BRANDS AND STOCK MODELS

Models covered by in-stock and maintenance services include:

  • Typical models: TMK-33A-M, AMC-30A-M2, HMC-080/HMKC080, HMC125/HMC200, HMB125, MRH-750/MRH3150, MRH1500/MRH2200/MRH4400, HVLG-DSS/HK-A/HVK-A, HVNP-DS-DC/HVLP-SS, HMKC200/HMKB200, A6V500HD/A2F180-6.1W, ME1300/RMC-350A-L-22Y, M2202M/A2F182L1P3/MB350AS200BS091
  • Other series: 510BM, A2F160, A2FM160, A6V500, GM-3500, HK-A, HMC080, HMC200, HMC270, HMM5-2.3, ME750, ME1300AP, ME1300TP, MRH2-3150, MRH750-TW, MRH3150-PW, MRH3150-SW, MRH4400, RMC-350, SB508V3, TMK-33A, and other series of hydraulic motor products.

Parameter table

Core Functions and Applications
As the power core of marine deck equipment—including windlasses, mooring winches, cranes, and hatch cover drives—hydraulic motors convert hydraulic energy into mechanical energy to output torque and rotational speed. They are compatible with global brands like STAFFA, KAYABA, IHI, and Mitsubishi, and widely used in bulk carriers, container ships, oil tankers, etc.

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