China Widely Used Electric Hoist Gantry Crane

Widely Used Electric Hoist Gantry Crane
Gantry cranes are an excellent alternative to permanent indoor overhead cranes, which minimal investment in any new building by eliminating the need for increased foundational and structural considerations. In addition, they can be disassembled and moved to a new location easily.
MH Single Girder Gantry cranes are widely used for moving heavy objects within rail yards, factories, and warehouses. They are smaller than MG Double Gantry crane and cost lower than MG Crane too.
Our Designed MH Gantry cranes can lift heavy loads up to 32t. Its spans can be over 30 meters. For fabrication and freight-transfer applications, it can move loads rapidly and smoothly.
-Single main girder, welded box beam
-Material: Carbon steel with high quality of Q235B or Q345B
-The main girder is connected by strength bolt.
-Weld joint tested by X ray or ultrasonic examination;
-Forged Crane wheels
-Trolley with Compact structure, small size and light;
-Lifting mechanism is rigid open winch trolley
-Compacted gear motor driving, harden gear, hydraulic brake
-Excellent driving properties, smoothly moving
-Shot-blasting Sa2.5 for complete girder after welding, stress release
-Epoxy zinc rich high quality painting, 2x2 with 140μ M
Electrical
-Conductor power supply
-All hoist and crane movements are independent and can be run
Simultaneously.
-Protection degree IP55
-The components are positioned in a maintenance friendly way, and the whole
Layout provides with good protection
-Festoon cables are suspended on cable saddles, fixed to cable trolleys, running
In a galvanized C-track.
Protective Features
- Overload Limiter, Limit Switch (Lifting and Traveling), Interlock protection
Device, Buffer, Rail clear plate, Protective cover, Bus Bar preventer plate, Anti-
Collision device, Light alarm devices Main isolating switch, Emergency stop
System, Motor overload protection
-equipped with rainproof devices for lifting mechanism, electrica.
Lifting capacityt10Spanm1216202430Lifting heightm6/99Travelling mechanismTravelling speed Groundm/min20Controling room3040MotorGround YZR132M2-6/4 X2YZR160M1-6/6.3 X2Controling room YZR160M2-6/8.5 X2Reducer ZSC400ZSC(A)600Wheel diametermmΦ400Φ500Electric hoistType CD1MD1Lifting speedm/min7 0.7/7Travelling speed m/min20MotorLifting ZD151-4/13ZDS11.5/13Travelling ZDY121-4/0.8 X2Working systemA5Steel track recommendedP38P43Power source3-Phase 380V 50HzThe crane weightGroundt14.8/16.116.7/18.719.6/21.624.4/26.630.1Controling roomt14.8/17.317.5/19.920.4/22.925.2/27.931.4Max. wheel loadKN97/102105/110113/118121/126149