Gantry Crane, Portal Crane, Goliath Crane manufacturer / supplier in China, offering Double Girder Gantry Crane with Capacity up to 700 Ton, 5t Electric Winch with Fast Speed for Mining, 2t Single Girder Electric Hoist Crane for Workshop and so on.
|Min. Order / Reference FOB Price||1 Piece||US $50,000-100,000/ Piece|
|Production Capacity:||1000 Sets Per Year|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
|Certification:||CE, ISO9001, ISO9001: 2000|
|Operation Form:||Pendant+Cabin+Wireless Remote Controller|
|Maximum Lifting Height:||>40m|
|Maximum Lifting Weight:||>200t|
|Type:||Double Girder Gantry Crane|
Part 1: Description and Application
MG Gantry cranes are all types of cranes which lift objects by an open winch which is fitted in a trolley and can move horizontally on a rail or pair of rails fitted under a beam. 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.
We designed MG Gantry cranes with different capacities and spans that will meet your requirements.
Our designed Gantry Crane is with heavy loads up to 700t and spans can be over 50 meters. For fabrication and freight-transfer applications, it can move loads rapidly and smoothly.
Double Girder Gantry cranes are widely used for moving objects within shipyards, ports, rail yards, factories, and warehouses.
Part 2: Detailed Configuration:
1- Lifting Mechanism
-open winch trolley combined with motor, gearbox, hydraulic brake, drum, hook, sheaves, coupling, brake drum etc.
-Rigid box type trolley frame
- Wound Rotor 3-phase asynchronous motor
- Harden Teeth Gearbox
- hydraulic Drum Brake
-Plate-rolled Drum kits
2-Driven Bogie and Bottom Beam
-Forged Flanged wheel
-Rigid welded box type beam
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;
- Modula design
- Designed Deflection≤1/800 of span
-Independent pendent control as option
-Wireless control as option
-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
-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
Part 3: Features Advantages
-Outdoor, heavy duty material handling
- High performance components with economical price
- Economical spare parts
- 2 years warranty
- Easy maintenance and Easy replacement of components
- Low cost of transportation cost and fast installation
Part4: Sketch&Technical Data
|Max. wheel load||KN||380||390||410||310||340|
|Steel track recommended||QU80|