36 Ton 40 Ton 50 Ton Double Girder Container Gantry Crane, Double Beam Electric Hoist Gantry Cranes

Keyword:Double Girder Gantry Cranes   Time:2019-4-13 14:59:13

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Semi-gantry cranes are a cost-effective alternative wherever the installation of bridge cranes is impractical due to a need for a raised runway structure. They are also an ideal supplement to bridge cranes at the workstation level. It can lower the investment on structure and space.

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 Double-girder semi-gantry cranes with load capacities up to 50 tons, which has high operational value, modular design and high efficiency. High performance components with economical price, economical spare parts easy maintenance, easy replacement of components, low cost of transportation cost and fast installation are all our advantages. Our cranes were controlled by pendant traveling station or optional radio controls, and can operated indoor or outdoor
 1 years warranty is our best commitment to our customers. We provide different range of cranes to meet specific customer needs.

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 Detailed Configuration

1.Lifting Mechanism
   -open winch trolley or Simply Just an Electric Hoist
   -Rigid box type trolley frame
 2.Driven Bogie and Bottom Beam
   -Forged Flanged wheel
   -Rigid welded box type beam
   -compact layout

3.Griders and Legs
 -2 main girder and 4 legs are welded box type
 -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;
 - Designed Deflection≤1/800 of span
 -Cabin control
 -Independent pendent control as option
 -Wireless control as option
 5.Electric Part
 -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.
 -corrosion protection through rust removal by mechanical shot blasting SA 2.5
 -First layer of coating epoxy 30 microns
 -Second layer of coating epoxy 30 microns
 -Third Layer of coating of polyurethane 40 microns
 -Average thickness: about 100 microns
 -Color: yellow or orange as per requirements
 7.Safe Protection
 -Emergency-off switch
 -Overload protect
 -Earth protection
 -Zero Position Protection
 -Cross travel and long travel protection
 -Lifting travel protection
 -Overheating protection of motor
 -Equipped with rainproof devices
 -Alarm Bell and Lamp
 -Anemometer and aviation obstruction light as option

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