Motores de grúa
Hanko Crane Variable Frequency Motors - Your Reliable Crane Motor Manufacturer in China
The variable frequency crane motor is a high-performance three-phase asynchronous motor designed for lifting, metallurgy, and industrial machinery requiring variable speed and frequent starts. It offers constant torque and constant power operation across a wide speed range, ensuring smooth, stepless speed regulation. Built with high overload capacity, mechanical strength, and stable operation, it suits demanding crane applications. Featuring compact structure, adjustable braking torque, and reliable control, this motor supports voltage customization (standard 380V, 50Hz) and can be equipped with brakes, encoders, or temperature protection to meet diverse industrial needs.
Different Types of Hanko Crane Motors
Motor de frecuencia variable
El motor de frecuencia variable es una solución de accionamiento de alto rendimiento para grúas.
Motor para grúa
The motor for hoist crane powers lifting, lowering, and traveling functions with vector control for precise performance.
Motor de elevación
The hoist motor is the central drive unit of crane hoisting mechanisms. It provides the power for hoist motor lift, ensuring smooth raising and lowering of heavy loads.
Motor eléctrico de grúa
A crane electric motor is the core driving unit that converts electrical energy into mechanical force, powering hoists and travel mechanisms.
Electric Hoist Conical Motor
Hoist electric motors deliver strong torque, smooth starting, and stable performance, ensuring reliable lifting efficiency, precise control, and long service life in demanding crane applications.
Explosion-Proof Crane Motor
Explosion-proof motors feature sealed construction and certified safety design, ensuring reliable power output and safe operation in hazardous, flammable, or explosive industrial environments.
Hanko Heavy Industry Crane Motor Features
Crane Motor Features
- High Overload Capacity: Designed to handle frequent starts, heavy loads, and rapid speed changes in demanding crane operations.
- Wide Speed Regulation: Supports constant torque below rated frequency and constant power above it, ensuring smooth variable-speed performance.
- Robust and Compact Design: Offers strong mechanical strength with a space-saving structure for easy installation and maintenance.
- Customizable Options: Can be equipped with temperature protection, electromagnetic brake, encoder, and moisture-proof devices based on application needs.
Crane Motor Applications
Crane motors are widely used in overhead cranes, gantry cranes, and hoisting systems to provide stable lifting and traveling power. They deliver precise speed control, high torque, and reliable performance in demanding environments such as steel plants, ports, and warehouses. With variable frequency technology, crane motors ensure smooth operation, energy efficiency, and adaptability to different load conditions.
Hanko Heavy Industry Crane Motors
VFD Crane Duty Motor
Crane Hoisting Mechanism Motor
Crane Traveling Drive Motor
Electric Hoist Conical Motor
Overhead Crane Motor
Crane Duty Motor
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1. What applications are crane motors suitable for?
Crane motors are widely used in overhead cranes, gantry cranes, hoists, winches, and other lifting equipment. Our crane motors are designed for frequent starts, heavy loads, and continuous operation, making them ideal for industrial workshops, ports, steel plants, and logistics facilities.
2. What makes a crane motor different from a standard industrial motor?
Unlike standard motors, crane motors are engineered with higher pull-out torque and robust insulation to handle frequent start-stops, reversals, and severe overloads. They are optimized to work alongside heavy-duty driving components like overhead crane wheels to ensure mechanical stability under extreme lifting conditions.
3. Can the crane motor work with variable frequency drives (VFD)?
Yes, our specialized variable frequency motors are fully optimized for VFD operation. They offer constant torque at low speeds and constant power at high speeds, providing smooth speed regulation for advanced crane wire rope drums and hoisting mechanisms.
4. How do I choose the right crane motor for my crane?
You need to consider the crane duty cycle (e.g., ISO or FEM classifications), required power (kW), speed (RPM), voltage, and mounting type. Our engineering team can help you select the exact motor configuration to match your custom crane pulley blocks and total lifting requirements.
5. What protection and safety features are included?
Hanko crane motors can be equipped with electromagnetic brakes, encoders, PTC thermistors for thermal protection, and space heaters for moisture prevention. All motors strictly comply with international electrical safety standards like IEC standards to guarantee safe industrial performance.
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