3 ton bridge crane is designed and produced with rational structure and good usability. As a light lifting equipment, 3 ton crane bridge is often found in industrial environments such as production line and factories. Just like electric overhead crane such as 5 ton bridge crane, it is electrically operated by a control pedant or operator in cab, which performs high safety, intelligent and modern advanced technology.

As the leader brand of bridge crane in China, bridge cranes supplier dedicates to establish a distribution network around the world, there is no doubt that all our products has been passed ISO9001 quality systems, you can rest assured with 100 percent once purchased our bridge cranes or other products and cooperated with us.

Lifting Capacity: 0.5t~20t

Span Length: 7.5~31.5m

Working Class: A3~A4

Operating Temperature: -20℃~40℃ AQ-LD single girder 3 ton bridge crane parameters: Get a Free Quote

Lifting Capacity: 3~16t

Span Length: 7.5~28.5m

Lifting Height: 6~18m

Lifting Speed: 0.66/4~1.6/10m/min

Crane Travelling Speed: 2~20m/min

Working Class: A5 AQ-HD single girder bridge cranes parameters: Get a Free Quote

Lifting Capacity: 0.5~10t

Span Length: 3~16m

Lifting Height: 6~18m

Lifting Speed: 7~8m/min or 0.7/7-8/0.8m/min

Crane Travelling Speed: 20~30m/min

Working Class: A3~A4 underhung bridge crane parameters: Get a Free Quote

Primary Protection Systems of 3 Ton Crane

Increasing limit protection of main＆vice hooks.

Load lifting limiter to ban exceed weight.

Position limitation protection of crane and trolley travelling system.

Interlock protection of cab＆walk’s door.

Over current protection, out-voltage protection, over speed protection control, phase failure＆phase stagger protection of motor.

The disconnecting switches of general power.

High-end＆Advanced 3 Ton Bridge Crane Parts

Different crane components matches well.

Spiral bevel gear drive system in the primary speed reducer of heavy-duty loading capacity and high transmission rate. Differential bevel gear is of simple structure and flexible transmission.

Disk brake or block brake is of power braking and reliable performance.

Adopting Q235B or Q345B carbon constructional steel, and rust quality in main structure reaches Sa2 1/2 grade or St3 grade of national GB/T 8923 standardization.

3 ton crane is allowed to install two sets of operation equipment for switching operation way.