20ton Electric Hoist Mh Single Girder Rail Gantry Crane

  Single girder gantry crane with electric hoist is a kind of small and medium-sized rail operation type hoisting machinery and it should proper matching use CD1 and MD1 type electric hoist.The crane is the general crane and including 2 kinds of structural styles like box type and truss type.  It is usually used in open space and warehouse to transport and handling cargo.  There are 2 kinds of operating modes including remote control on ground and remote control indoors and the users can choose any one of them according to needs.    Advantage:1.Steel structure: Q235B/Q345B carbon structural steel with seamless once forming technology more strong and elegant. Suitable for different operation temperature;2. Lifting mechanism: Reducer, drum, motors protection class F class, China or World top quality motor brands,customer can specify brand;3. Hook: Finest steel forged hook, long using life;4. Wheels: Vacuum casting, with compact structure, convenient maintenance, high transmission efficiency and long service life;5. Travel mechanism: With China or world famous crane motor, reducer supplier;6. Electrics: famous brand.  Features:1.Modular design: Hoisting mechanism; Pitching mechanism; Trolley traction mechanism; Trolley assembly module; Crane travelling mechanism; Steel structure module; Functional module; Common module and other modules.2.Advanced Manufacturing Technology3.Security: Overload limiter; Self-checking; Anti-slipping technology4.Reliability: Motors, reducers, electric components from well-known brand, and steel are from famous steel mills5.Highlights: Security System; Anti-swaying technology; Automate detecting failue; Real-time monitoring of skew travelling.   Capacity5t10t16t20t25t40t50tSpanm 10~40Height of LiftingUp to 12Left Cantilevel