Welcome to the official website of Hebei Rosue Lifting Machinery Co., Ltd.
Nov 27,2025
The structural composition of the winch
Drive part: including power sources (such as electric motors, hydraulic motors, diesel engines, etc.) and transmission devices (such as reducers, couplings, brakes, etc.). The power source drives the drum to rotate through the transmission device, achieving the retraction and extension of the steel wire rope.
Nov 27,2025
Safety operating procedures for electric hoists
Operator qualification: All operators must undergo professional training and pass the assessment before taking up their posts with a certificate. It is strictly prohibited to operate without a certificate. Pre homework inspection: Before starting work, a comprehensive inspection of the electric hoist is required, including mechanical components, electrical systems, braking systems, etc., to ensure that the equipment is in good condition.
Nov 27,2025
The structural composition of electric hoist
Electric motor: As a power source, three-phase asynchronous motors or conical rotor motors are usually used. The conical motor integrates braking function and achieves rapid braking through spring pressure when power is cut off, providing higher safety.
Nov 27,2025
Application scenarios of vehicle mounted cranes
Construction: At construction sites, vehicle mounted cranes can be used to lift heavy objects such as building materials and equipment, improving construction efficiency.
Nov 27,2025
Characteristics of vehicle mounted crane
Strong maneuverability: The vehicle mounted crane is installed on the vehicle and can move with the vehicle, making it easy to quickly transfer between different work sites.
Nov 18,2025
Power transmission: Electric motors or internal combustion engines output rotational power, which is transmitted through gear sets, chains, or belts to reduce speed and increase torque.
Nov 18,2025
The structural composition of the winch
Mechanical mechanism: including drum (the core component of winding steel wire rope or chain), gear set (transmitting power and achieving deceleration and torque increase), brake device (ensuring load stability when the winch stops), etc.
Nov 18,2025
Application areas of electric hoists
Building installation: used for the installation and movement of various large and medium-sized concrete, steel structures, and mechanical equipment.
Nov 18,2025
Precautions for Using Electric Hoists
Pre operation inspection: Before using the electric hoist, check whether the equipment is intact, especially the hoist hook, suspension chain, power cord and other components. If any damage or abnormal situation is found, the use should be immediately stopped and professional personnel should be hired for repair.
Your One Stop, One Solution!
Welcome friends from all walks of life to visit, guide and negotiate business. Since the establishment of the factory, we have won the praise of users with superior quality, reasonable price and excellent service! We earnestly hope to have mutual support, mutual benefit and friendly cooperation with all user units!
