Precision Hydraulic Engineering

Modern marine and offshore operations rely on robust, high-performance hydraulic systems to power critical vessel functions. At GURU-TECH A.M.S Marine Limited, we deliver precision hydraulic engineering solutions that ensure maximum operational efficiency, reliability, and safety for commercial vessels, offshore platforms, tugboats, dredgers, cargo ships, and marine support equipment.

Our experienced hydraulic engineers provide comprehensive diagnostics, repairs, overhauls, installation, and preventive maintenance for complex high-pressure hydraulic systems, helping clients minimize downtime and extend equipment lifespan.

Our Hydraulic Engineering Capabilities

Hydraulic Steering Systems

We service, repair, and overhaul marine hydraulic steering systems to ensure precise vessel control and safe navigation under all operating conditions.

Features

•  Rotary vane steering gear maintenance 
•  Ram-type steering cylinder repairs 
•  Hydraulic control valve servicing 
•  Emergency steering system testing 
•  Steering pump maintenance 
•  System calibration and commissioning 

Heavy-Duty Hydraulic Cylinders

We restore hydraulic cylinders to OEM standards through precision machining, seal replacement, pressure testing, and complete refurbishment.

Features

•  Cylinder dismantling and inspection 
•  Precision barrel honing 
•  Custom piston rod fabrication 
•  Seal replacement and upgrades 
•  Pressure and load testing 
•  Corrosion protection treatment 

High-Pressure Hydraulic Pumps & Motors

Our workshop specializes in the overhaul and performance restoration of marine hydraulic pumps and motors used in propulsion, cranes, winches, and auxiliary systems.

Features

•  Piston pump overhaul 
•  Gear pump servicing 
•  Vane pump repairs 
•  Hydraulic motor rebuilding 
•  Performance testing 
•  OEM component replacement 

Hydraulic Power Units (HPUs)

We design, manufacture, install, and maintain custom hydraulic power units tailored to marine and offshore applications.

Features

•  Custom HPU design 
•  Reservoir fabrication 
•  Structural skid and bund construction 
•  Filtration systems 
•  Digital monitoring integration 
•  Installation and commissioning 

Deck Machinery & Offshore Equipment

Our engineers repair and maintain hydraulic-powered deck equipment that supports cargo handling, anchoring, towing, lifting, and offshore operations.

Features

•  Anchor winch overhaul 
•  Mooring winch servicing 
•  Hydraulic crane repairs 
•  Capstan maintenance 
•  Towing winch refurbishment 
•  Load testing and certification support 

Hydraulic System Diagnostics & Troubleshooting

Using advanced testing equipment, we identify hydraulic faults quickly and accurately, minimizing equipment downtime.

Features

•  Pressure testing 
•  Flow analysis 
•  Leak detection 
•  Cavitation diagnosis 
•  Oil contamination analysis 
•  System performance optimization 

Hydraulic Equipment We Service

We maintain and overhaul hydraulic systems used on:

•  Offshore Support Vessels (OSVs) 
•  Tugboats 
•  Cargo Ships 
•  Container Vessels 
•  Dredgers 
•  Fishing Vessels 
•  Patrol Boats 
•  Oil & Gas Support Vessels 
•  Harbour Craft 
•  Marine Cranes and Deck Machinery 

Hydraulic Brands We Support

Our engineers have extensive experience working with leading global hydraulic manufacturers, including:

•  Bosch Rexroth 
•  Parker Hannifin 
•  Eaton 
•  Danfoss 
•  Kawasaki Precision 
•  Sauer-Danfoss 
•  Hydac 
•  HAWE 
•  Yuken 
•  Vickers 
•  Enerpac 
•  Casappa 
•  Atos 
•  Sun Hydraulics 
•  Nachi 
•  Bucher Hydraulics