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Gearbox for Crane & Hoist

On Crane and Hoist equipment, there are three main parts that use gearboxes to convert and adjust power output to achieve different actions. We can provide you with the perfect solution for lifting and moving cranes

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Where are Gearboxes on the Crane?

crane & hoist

1.Travel Drivers 

The travel drive system is mainly used for the forward and backward movement as well as left and right rotation of cranes.

2.Cross Travel Mechanism

For bridge cranes, the function of this gearbox is to control the left and right translational motion of the crane on the main beam, ensuring a smooth and accurate lateral movement process.

3.Lifting or Hoisting Mechanism

The core function of a crane is to lift and lower loads, achieving vertical upward or downward movement.

Crane gearbox

Travel Drives

The Travel Drivers gearbox in the crane drive device is one of the core components of a mobile crane. Its main function is to provide and regulate the power and speed required for the crane to travel or turn on the bridge.

crane & hoist gearbox application
crane & hoist gearbox application
Crane gearbox

Hoist Drives

Used for precise and secure load handling. The crane drive device with a load of 3.2 to 40 tons (rope winding 4/1, FEM 2 meters) has complete safety and reliability.

crane & hoist gearbox application
crane & hoist gearbox application
Crane gearbox

Chain & Entertainment Hoists

The Travel Drivers gearbox in the crane drive device is one of the core components of a mobile crane. Its main function is to provide and regulate the power and speed required for the crane to travel or turn on the bridge.

Expert in Crane & Hoist Gearbox Solutions

As a leading provider of Crane and Hoist gearbox solutions in the industry, we focus on providing efficient, stable, and durable power transmission systems for various lifting equipment worldwide. Our professional team has a strong industry background and technical strength, dedicated to the research and development and production of high-quality gearbox products that meet strict working conditions.

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We are Your Most Reliable Choice!

✔ Comprehensive product line

The Crane and Hoist gearbox solutions we provide cover various links such as lifting mechanism, walking drive, lateral movement, and rotation, including but not limited to core components such as lifting gearbox, walking drive gearbox, lateral movement gearbox, and rotation reducer. Each product has been carefully designed and rigorously tested to ensure excellent performance and reliability in various complex working conditions.

crane gearbox

✔ Customized services
We provide professional customized services tailored to the specific needs and application scenarios of different customers. From torque calculation, power matching to environmental adaptability assessment, we provide comprehensive assistance in selecting or designing the most suitable gearbox model, ensuring perfect integration with your Crane or Hoist to achieve maximum operational efficiency and economic benefits.

✔ Advanced Technology and Quality Assurance

By utilizing advanced manufacturing processes and materials science, our produced gearboxes have the characteristics of high precision, low noise, and long service life, and have passed international standard certification. Our quality control system runs through the product research and development, production, and after-sales processes, ensuring that every gearbox produced can meet the highest quality standards.

✔ Technical support and after-sales service

We not only provide high-quality products, but also take pride in our comprehensive pre-sales consultation, installation guidance, maintenance, and emergency troubleshooting services. As experts in Crane&Hoist gearbox solutions, we always accompany our customers, face challenges together, and continuously optimize and upgrade the operational efficiency of the power transmission system.

 

Selection Guide for Gearbox

 

1. Principle of torque calculation and power matching

Torque calculation: Firstly, calculate the output torque required by the transmission system based on the actual working requirements of the crane or crane. This usually involves factors such as load weight, lifting height, and pulley efficiency. The approximate formula is: required torque=load weight × Raise height × Efficiency/(2 π) × Roll radius).

Power matching: Determine the rated power of the prime mover (such as an electric motor) and ensure that it can provide sufficient power to drive the gearbox to produce the required torque. Simultaneously consider the power margin of the motor during full load operation, as well as the transmission efficiency of the gearbox itself, to ensure the stability and reliability of the entire transmission system.

2. Choose the appropriate gearbox model based on different Crane&Hoist models

Model characteristics: Analyze the working characteristics of different Crane&Hoist models, such as lifting speed, walking speed, turning speed, etc., and select gearboxes with corresponding reduction ratios based on these parameters.

Structural design: Consider factors such as installation space, connection method, and axial force transmission direction of the equipment, and choose a gearbox model that can adapt to these conditions structurally.

Performance requirements: Select gearbox products that meet performance indicators based on the rated lifting capacity, maximum lifting height, working system type, etc. of the equipment.

3.Selection strategy considering environmental factors, load requirements

Environmental factors: If the equipment will be used in extreme temperature, humidity, and corrosive environments, a gearbox made of special materials with high protection level should be selected to ensure its normal operation under harsh conditions.

Load requirements: In addition to conventional loads, possible impact loads and dynamic loads on the gearbox should also be considered to ensure that the selected gearbox has sufficient overload capacity and good impact resistance.