Semi Gantry Crane

Semi Gantry Crane is a special form of gantry  crane, it can be divided into 2 kinds, single girder semi gantry crane and double  girder semi gantry crane. This kind of 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 for single girder semi  gantry crane with electric hoist:Lifting capacity: 1~16tSpan: 5-20mLifting height: 6mLifting speed: 8 or 0.8m/minTraveling speed: 20 or 30m/minWork duty: A3-A5Work temperature: -20°C-+40°CControl method: Pendant line with pressing  button, remote control or cabin controlParameters feature for double girder semi  gantry crane with electric trolley:Lifting capacity: 3~50tSpan: 7-35mMax. lifting height: 12mTraveling speed: 20 or 30m/minLifting speed: 8 or 0.8m/minWork duty: A5-A7Work temperature: -20°C-+40°CControl method: remote control or cabin  controlSafety feature:Weight overload protection device includedPolyurethane materials buffer includedLifting and traveling limit switch includedVoltage lower protection includedEmergency stop system includedCurrent overloads protection includedPayment term: 30%T/T advanced payment and  70%T/T before deliveryDelivery time: Within 15-35 working days  after deposit receivedPackage: Electric hoist and crane parts  will be packed by plywood crate, main girder packed by water-proof clothAfter sales-services: 18 months warranty; installation,  commissioning and training services overseas; technical advisory for any time.