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Series of Hydraulic Winch

The Series of Hydraulic Winch is a professional heavy-duty hydraulic drive lifting and traction equipment specially developed for oilfield drilling, workover and auxiliary operation scenarios. Adopting integrated hydraulic transmission and planetary reduction structure, this full-series winch covers multiple tonnage grades from 1 ton to 25 tons, fully matching small auxiliary hoisting, medium traction and heavy-duty salvage operation demands of oilfield rigs. The whole unit integrates high-torque hydraulic motor, precision planetary gear reducer, multi-plate hydraulic spring brake, integrated hydraulic valve block, high-strength steel drum and modular frame structure. Featuring hydraulic stepless speed regulation, automatic load holding and overload self-protection functions, it undertakes core auxiliary operations such as downhole tool salvage, tubing and casing traction, on-site heavy equipment displacement, derrick auxiliary lifting and wellbore auxiliary hoisting. With high power density, compact layout and low-noise stable operation, the equipment abandons the defects of rigid impact and low efficiency of traditional mechanical winches. Optimized for full-climate harsh oilfield environments, this series of hydraulic winches provides safe, efficient and reliable hydraulic hoisting and traction solutions for onshore oil and gas well drilling, workover maintenance, well completion and cluster well batch construction projects.

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Core advantages

Designed around the operating requirement.

Full-Series Tonnage Coverage & Wide Working Adaptability

The product series covers complete light, medium and heavy-duty tonnage specifications, adapting to diversified oilfield auxiliary operation scenarios. Small-tonnage models are applicable to routine tool lifting and light traction work; medium and heavy-duty models meet high-load downhole salvage and large equipment hoisting demands. Standardized installation interfaces realize seamless matching with various drilling rigs, workover rigs and truck-mounted oilfield equipment.

Integrated Hydraulic Drive & Stepless Speed Regulation

Equipped with integrated hydraulic control valve block and high-torque hydraulic motor, realizing stepless adjustable lifting and traction speed. The closed-loop hydraulic control system ensures smooth startup and shutdown without rigid impact, effectively protecting steel wire ropes and downhole tools. Accurate speed and tension control greatly improves the precision and safety of on-site auxiliary operations.

Dual Safety Brake System & High Operational Reliability

Adopts spring-applied hydraulic release brake and hydraulic balance valve dual protection mechanism. It realizes automatic pressure maintaining and load holding during shutdown, effectively preventing load slipping and accidental falling. The built-in overflow overload protection device automatically releases pressure under overloaded conditions, avoiding equipment damage and on-site safety accidents, meeting strict oilfield hazardous operation standards.

Compact Structure & High Transmission Efficiency

Adopts precision planetary reduction transmission structure with high transmission ratio and low power loss. The integrated modular design reduces overall occupied space and equipment weight, featuring high power density and energy-saving performance. Low-noise stable operation adapts to long-term frequent cyclic operation, effectively reducing equipment energy consumption and improving construction efficiency.

Full-Climate Harsh Environment Adaptability

Core hydraulic components and transmission parts adopt wide-temperature anti-aging and sealed dust-proof configuration. The overall anti-corrosion, rust-proof and weather-resistant coating enables stable continuous operation within -40℃ ~ +55℃. It perfectly adapts to extreme working environments such as desert high temperature, Gobi wind-sand erosion, muddy well sites and high-altitude cold plateaus.

Modular Design & Low Maintenance Cost

Adopts standardized modular assembly layout with highly universal wearing parts and hydraulic accessories. The integrated valve block structure simplifies pipeline layout and reduces fault points. The detachable structural design facilitates daily inspection, hydraulic oil replacement and wearing parts maintenance, greatly lowering long-term operation and maintenance costs for oilfield teams.

Product Overview
Product	Series of Hydraulic Winch
Product line	Assembly Parts

Technical Specifications
name	3t hydraulic winch	5t hydraulic winch
model	YC3	YC5
Rated working pressure	14MPa	16MPa
Dia. of wireline	13mm	100m
Rope capacity of drum	75m	15mm
Max. rotary speed of drum	50r/min	60r/min

Application

Where this equipment is used.

Auxiliary lifting and traction of drill strings, casings and downhole tools during oil and gas well drilling and workover
Slow and stable hoisting operation for downhole fishing, salvage and wellbore obstacle removal projects
Auxiliary installation and displacement of derrick, rig base and on-site heavy mechanical equipment
Traction and reset operation of pipeline equipment and wellhead devices during well maintenance and reconstruction
Frequent cyclic auxiliary hoisting work for large-scale cluster well blocks and batch oilfield construction
Stable low-temperature startup and continuous operation support for desert, Gobi and high-altitude cold harsh oilfield environments

Next step

Send the operating requirement.

For a useful technical response, include the target well conditions, operating depth or pressure, expected quantity, destination and any required configuration.

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Configuration

Options for a matched equipment scope.

Available configurations can be matched to the equipment model, operating conditions and project requirements.

Customize winch tonnage, drum size and wire rope capacity to match different hoisting and traction load demands
Upgrade high-precision proportional hydraulic control system for ultra-stable low-speed heavy-load operation
Equip full intrinsically-safe explosion-proof hydraulic and electrical components to meet oilfield hazardous zone standards
Install low-temperature resistant hydraulic oil circuit and heating assembly for severe cold plateau regional operation
Add intelligent tension monitoring, overload alarm and automatic stop protection system for unmanned safe operation
Configure double drum structure and multi-group speed regulation modules for multi-operation synchronous matching
Customize enhanced sand-proof, anti-corrosion and wear-resistant coating for long-term outdoor harsh well-site service

Buyer questions

Frequently asked about this equipment.

The following questions address common equipment selection and operating considerations.

What is the main application of Hydraulic Winch in oilfields?

The hydraulic winch is the core auxiliary hoisting equipment for oilfield drilling and workover rigs. It is mainly used for downhole tool salvage, pipe string traction, auxiliary equipment lifting and on-site heavy object displacement. With stable hydraulic speed regulation and reliable self-locking performance, it ensures safe and precise completion of various auxiliary construction operations.

What are the advantages of hydraulic winch compared with mechanical winch?

Different from traditional mechanical winches, hydraulic winches realize stepless speed regulation with smooth operation and no rigid impact. The built-in hydraulic self-locking and overload protection functions greatly improve operation safety. Featuring compact structure, low noise and high energy efficiency, it is more suitable for frequent and high-precision auxiliary operations in complex oilfield working conditions.

How does the hydraulic winch ensure load safety during operation?

It adopts dual safety guarantee of spring hydraulic brake and hydraulic balance valve. The system can automatically lock and hold load when stopping or power off, effectively preventing load slipping. The overflow overload protection device can automatically release pressure under abnormal overload conditions, protecting equipment and on-site construction safety.

Can the equipment operate stably in extreme low-temperature environments?

Yes. The full-series hydraulic winches adopt wide-temperature adaptive hydraulic components and sealed protection structure. Optional low-temperature heating and anti-freezing assembly supports stable startup and continuous operation at -40℃ low temperature, fully adapting to cold plateau and winter oilfield harsh working conditions.

Can working parameters and functional configurations be customized?

Yes. We support personalized customization of winch tonnage, drum specification, speed regulation mode, safety protection configuration and explosion-proof grade, matching different oilfield operation intensity, working condition complexity and safety specifications.

Supplier context

Why this product is considered.

We provide full-series heavy-duty Oilfield Hydraulic Winch with independent R&D and standardized manufacturing capabilities, complying with international petroleum industry operation specifications. Our products adopt integrated hydraulic planetary reduction structure, featuring compact layout, stepless stable speed regulation, dual safety braking protection and high transmission efficiency. Full tonnage series coverage meets diversified oilfield auxiliary hoisting and traction demands, while modular design greatly reduces daily maintenance difficulty and comprehensive operating costs. We deliver one-stop full-process solutions including personalized scheme customization, standardized production, global logistics and on-site commissioning guidance, providing efficient and safe auxiliary equipment support for oilfield drilling, workover and well construction projects.

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