Double Girder Semi Gantry Crane

The double girder semi gantry crane is composed of 5 main parts, they  are main beam, electric hoist or electric trolley, one ground beam and two support  legs on one side, the other side is only one end beam like overhead crane.  Compared with gantry crane, it uses the structure of the plant instead of two  new legs of the crane itself. Undoubtedly, it owns a more cost effective and widely  used for lifting goods in workshop, storage, port, hydroelectric power station  and some other outdoor places.

Parameters feature

Lifting capacity: 3~50t

Span: 7-35m

Max. lifting height: 12m

Traveling speed: 20 or 30m/min

Lifting speed: 8 or 0.8m/min

Work duty: A5-A7

Work temperature: -20°C-+40°C

Control method: remote control or cabin  control

Safety feature:

Weight overload protection device included

Polyurethane materials buffer included

Lifting and traveling limit switch included

Voltage lower protection included

Emergency stop system included

Current overloads protection included

Payment term: 30%T/T advanced payment and  70%T/T before delivery

Delivery time: Within 15-35 working days  after deposit received

Package: Electric hoist and crane parts  will be packed by plywood crate, main girder packed by water-proof cloth

After sales-services: 18 months warranty; installation,  commissioning and training services overseas; technical advisory for any time.