High Torque Actuation Units

-- Steady & Reliable Manufacturer --

Introduction

High Torque Actuation Units are precision-engineered mechanical systems designed to deliver controlled rotational motion under extremely high torque conditions. These units are integral in industrial, marine, and construction applications where powerful actuation and precise movement are required simultaneously.

Built for reliability and durability, High Torque Actuation Units combine advanced gearing systems with robust drive mechanisms, enabling the handling of heavy loads with minimal backlash and optimal efficiency. Their design focuses on delivering high performance even under continuous operation, making them indispensable for demanding environments such as offshore platforms, shipyards, and industrial plants.

These units are compatible with a variety of control systems, including hydraulic, electric, and hybrid actuation, allowing seamless integration with existing infrastructure. With advanced monitoring and safety features, operators can achieve precise rotational positioning with maximum operational safety.

Specification

Torque Capacity 500 Nm to 250,000 Nm, depending on unit configuration
Rotation Speed 0.1 to 60 RPM, adjustable per system requirements
Drive Type Hydraulic, electric, or combined hybrid actuation options
Power Supply AC, DC, or hydraulic fluid power sources
Control Options Manual, PLC-based automation, remote control, or integrated feedback systems
Safety Features Overload sensors, torque limiters, emergency stops, and locking mechanisms
Construction Heavy-duty steel housing, precision-machined gears, and reinforced output shafts
Compliance ISO 9001, CE marking, and applicable marine and industrial standards

Application

High Torque Actuation Units are widely applied across industries that demand controlled rotational power:

  • Marine deck equipment for anchor drives, winches, and rotational mooring systems
  • Heavy industrial machinery, including presses, mixers, and rotary equipment
  • Offshore oil and gas platforms for positioning heavy modules and subsea equipment
  • Construction and civil engineering projects for rotating cranes, hoists, and lifting mechanisms
  • Power generation plants, including wind turbine yaw drives and hydroelectric turbines
  • Mining operations where precise actuation under heavy load is required

Advantages

The key advantages of High Torque Actuation Units include:

  • Exceptional torque transmission for heavy-duty applications
  • Precise rotational control for alignment and positioning tasks
  • High durability under continuous and extreme load conditions
  • Versatile drive and control options for integration with existing systems
  • Enhanced operational safety with built-in overload protection and torque monitoring
  • Compact design relative to torque output, saving space and reducing footprint
  • Minimized maintenance through high-quality materials and precision engineering

Materials and Structure

High Torque Actuation Units feature rugged steel or alloy housings designed to resist deformation under extreme torque loads. Internal gears and shafts are manufactured from hardened steel with precision machining to ensure smooth torque transmission. Bearings are oversized and designed for high load capacity, while seals and protective coatings prevent ingress of dust, moisture, or contaminants.

The combination of reinforced structural elements, high-quality alloys, and advanced lubrication systems ensures reliable long-term performance. Depending on the application, components can be treated with anti-corrosion coatings for marine or industrial environments.

Xinghua Tongzhou Ship Equipment Co., Ltd

Tongzhou Ship Equipment

Guarantee High Quality With Our Expertise

Xinghua Tongzhou Ship Equipment Co., Ltd. is a rising private enterprise covering an area of over 30000 square meters. After years of hard work and progress, the company has grasped the pulse of the times, deeply cooperated, and jointly developed with relevant scientific research institutes. Our products are exported both domestically and internationally. Since 2003, we have been engaged in the design, development, manufacturing, product testing, and after-sales service of hydraulic, electric, and diesel-powered Ø 12.5~Ø 152 windbreakers, 10kN~3000kN winches, 10kN~800kN winches, 25kn·m~1350kn·m fork servos, 8kn·m~600kn·m swing cylinder servos, 2000KN cranes, and electrical control systems supporting our products.

Tongzhou products have successively obtained recognition from major ship inspections such as ZC, CCS, ZY, BV, ABS, LR, DNV, NK, KR, BKI, etc. The products are exported to multiple countries, such as France, Iran, Argentina, India, Indonesia, etc. The company has passed the IS09001 quality management system certification of the China Classification Society.

The company has assistant engineers and inspectors who have been engaged in deck machinery design and development for many years, including CCS-certified welders, BV-certified welders, LR-certified welders, pressure vessel welding-certified welders, general-certified welders, machinists, electricians, and fitters.

Existing main production equipment: large laser cutting and cutting machines, CNC plasma cutting and cutting machines, CNC wire cutting machines, gear machines, welding robots, gantry milling machines, boring machines, large lathes, electric beveling machines, pneumatic chamfering machines, CNC pipe bending machines, various welding machines, time effect vibrators, sandblasting machines, etc. Main testing equipment: various measuring instruments, rulers, roughness comparison blocks, hardness testers, tensile impact testing machines, ultrasonic flaw detectors, coating thickness gauges, 400t anchor machine test benches, 200tm crane test benches, 8-200kn·m, 30-600kn·m, and 100-1500kn·m servo motor test benches. We can now manufacture various marine equipment.

Our company is a developing enterprise aiming to be "high-quality, integrity-based". We are committed to developing and researching new products, striving for quality and survival, and working hand in hand with our customers to create brilliance.

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Contact Us
  • Address

    No. 16 Kesheng Road, Development Zone, Xinghua City, Jiangsu Province, China

  • Phone

    +86-523-83262138

    +86-18961090008

  • E-mail

    Corporate Email: [email protected]

    Sales Email: [email protected]