Electric Hoist Trolley

The electric hoist trolley is an efficient, safe, light and small lifting equipment. Combined with the supporting operating trolley, it can be widely used in industrial manufacturing, warehousing and logistics, construction and installation and other fields. This product series includes two configurations, fixed and mobile, to meet the material hoisting needs in different scenarios.

electric hoist and trolley

Core parameters of electric hoist trolley

Parameter item	Stationary electric hoist	Mobile electric hoist
Rated load	0.5 ton – 100 tons (Heavy duty electric hoist can be customized)	1 ton – 100 tons (Heavy duty electric hoist can be customized)
Lift height	3-30m	6-50m
Increase speed	0.8-8m/min (adjustable with variable frequency)	0.5-10m/min (continuously variable speed)
Car running speed	No independent operating agency	8-20m/min
Motor power	1.5-15kW	2.2-22kW
Power supply system	380V/50Hz (Can be customized according to different countries)	380V/50Hz (Can be customized according to different countries)
Job level	M4-M6	M5-M7
Protection level	IP54/IP55	IP55/IP65

electric hoist and trolley

Advantages of electric hoists trolley

1. Safety and reliability

• Adopts dual braking system (electromagnetic braking + mechanical braking), automatically locks when power is off.

• The overload protection device automatically cuts off the power supply, with an error rate of <5%.

• Design of wire rope anti-jumping rope guide.

2. High efficiency and energy saving

• Frequency conversion control technology reduces energy consumption by 30% and reduces start-stop shock by 50%.

• The mobile car is equipped with an independent drive motor to achieve precise positioning in three-dimensional space.

3. Intelligent control

• Support electric hoist with wireless remote control/handle dual operation mode.

• LCD screen displays load, height and fault code in real time.

4. Modular design

• Quick-release structure facilitates maintenance.

• Standard I-beam track adaptation (I16-I63).

electric hoist and trolley

The difference between stationary electric hoist and mobile electric hoist trolley

There are two types of electric hoists: fixed and mobile. The fixed electric hoist is fixed at a lifting point when used. It can only be lifted up and down and cannot move horizontally. The mobile electric hoist is composed of an electric hoist and a trolley. It is usually installed on an I-beam and can run vertically and horizontally. Compared with fixed electric hoists, the directions of mobile electric hoists and trolleys are more changeable and flexible.

Stationary electric hoist

• Working principle: It is fixed on the I-beam at a specific position through a rigid bracket, and can only be used for vertical lifting operations.
• Applicable scenarios: fixed workstations on production lines, fixed lifting points in maintenance workshops
• Advantages: simple structure, low cost, quick installation
• Limitations: The operating range is limited by a fixed location

Mobile electric hoists and trolley

• Working principle: The integrated self-propelled trolley system moves horizontally along the track through the gear/wheel set to achieve three-dimensional space operations.

• Core components:

  • Drive motor (including reducer)

  • Travel wheel set (including anti-derailment device)

  • Conductive trolley system

• Technical Highlights:

  • Frequency conversion vector control achieves ±10mm positioning accuracy

  • Wireless AP+PLC collaborative control system

• Advantages: large coverage area (single track can be up to 200m long), multi-station collaborative operation

Electric hoist trolley application scenarios

1. Manufacturing workshop

• Automotive assembly line engine lifting

• Transfer of machined parts across processes

2. Warehousing and Logistics Center

• Three-dimensional warehouse high shelf access

• Container terminal bulk cargo handling

3. Infrastructure project site

• Steel structure factory building beam and column installation

• Subway shield segment lifting

4. Special operating environment

• Explosion proof electric hoist configuration is used in petrochemical workshops

• Low headroom design suitable for underground engineering

Through modular combination design, this series of electric hoist and trolley can be seamlessly connected with single-girder/double-girder cranes, jib cranes and other equipment, providing customers with customized material handling solutions. If you need detailed technical solutions, please contact professional engineers for working condition adaptation analysis.