Heavy duty A type construction gantry crane
Application:
applied outside warehouse or railway sideways to do common lifting and unloading works, this kind of crane is composed of bridge, support legs, crane traveling organ, trolley, electric equipment, strong lifting winch, the frame adopts box-type welding mechanism, crane traveling mechanisms are operated in the driver cabin or remote control, Power is supplied by cable or slide wire, there are different capacity double beams gantry crane for your choice according to your different use.
The structure introduction:
1,main girder
be welded of steel plates with honeycomb hole, connected by high-strength precision bolt.there are sliding rail for trolley to travel upper the girder which is fixed on outrigger by high-tension precision bolt
2.outrigger
a. consist of rigid outrigger and flexible outrigger, all connection points are connected by high-tension boltb. the ladder is used by operator to enter into cab or arriving at winchc. when the span>30m,there need a flexible leg aiming at reducing the lateral thrust the trolley has to the rail when the girder load objects
3.travelling mechanism
a.the driving gear box supplys power to realize the crane’s travelling. b. what the difference between driving gear box and passive wheel box is that passive wheel box lacks transmission structure such as dynamo,reducer and a pair of exposed gear
4. trolley with hoist
a. trolley frame welded of steel plate is the loading and travelling mechanism of trolley with hoistingb.winch is the lifting mechanism of trolley..when it works, wire rope affects the pulley as rising and falling movement,which makes suspended objects lifting and lowering
5. Cab
a. glass window through which one can watch overall working condition is installed in the front and two sides of the cabb. Electric cabinet as a group of independent cabinet , fixed outside of cab is connected by control cable and linkage station.
Gantry Crane manufacturer:
MH Model Single Girder Gantry Crane, Capacity From 1ton -20ton
MG Model Double Girder Gantry Crane, Capacity From 5ton-50/10ton
U Model Double Girder Container Gantry Crane, Capacity From 5ton -50/10ton
L Model Single Girder Gantry Crane, Capacity 5ton -32/5ton
MZ Model Double Girder Grab Gantry Crane, Capacity From 5ton -10ton
50-100ton Electric Winch Type Slow Speed Gantry Crane Jib crane
After Sale Service
1,One year warranty for whole machines.
2,Providing free quick-wear part.
3,Low charge for continue maintenance when warranty is expired.
4,Exclusive engineer support at any time.
5,We can provide free training to end-users.
Reminder:
Lifting Capacity?
Span?
Lifting height?
Industry voltage in your country?

Technology parameter: