The operating principle of crawler crane

To understand whether a crawler crane can efficiently lift and lower goods, it’s essential to understand its operating principle. Read the article below to gain more insight into how the crawler crane operates.

How does a crawler crane work?

A crawler crane is a type of construction equipment designed to lift and move heavy materials. It is commonly used in construction sites, mining operations, or situations that require working on difficult terrains.

The crawler system is a key feature of the crawler crane, as it helps distribute the weight evenly and improves mobility on soft or uneven ground.

In terms of operation, the crane works on the principle of a lever. The crawler crane uses torque to maintain balance throughout the lifting and moving process. Here’s how it works:

• Ma: Total counteracting torque
• Mt: Overturning torque
• Condition for avoiding tipping: Ma > Mt

The Operating Principle of the Crawler Crane’s Hoist

The hoist is the main component that allows the crawler crane to operate efficiently in various working conditions while maintaining work performance.

The hoist operates on the following basic principles:

• The hoist moves by rotating the crawler tracks. Each crawler track is independently controlled, allowing the crane to rotate in place or move in different directions.
• A diesel engine powers the hydraulic system and the crawlers, enabling the crane to move on uneven terrain.
• The winch system uses steel cables wound around the drum to lift and lower loads.
• Electric or hydraulic motors control the winch, providing a powerful lifting force.
• When lifting heavy loads, a counterweight at the rear helps balance the hoist, preventing tipping or instability.
• Safety devices like load limit switches and warning systems help prevent overload.

Understanding the operating principle of the crawler crane will help you operate the crane more efficiently. We hope the information provided about the crawler crane’s hoist system is helpful.

Vietnam’s largest equipment purchasing platform – Comacpro

Headquarters: ACCI Building, 210 Le Trong Tan, Thanh Xuan District, Hanoi City

Southern Office: Eco Green Saigon, Nguyen Van Linh Street, Tan Thuan Tay, District 7, Ho Chi Minh City

Northern Hotline: 0865.919.939

Southern Hotline: 0865.1515.06

Email: [email protected]

Website: https://comacpro.net

Youtube: https://www.youtube.com/@ComacProOfficial