5 to 32 ton single girder semi shop gantry crane is used together with CD MD electric hoist. It is a kind of It is a kind of medium small crane with rail. Its lifting capacity is 3-32 tons, span is 12-20 meters, working environment temperature is -20C-+40C. This product is a general use crane. It is mainly used in outdoor places and warehouses to load &unload and handling materials. This product has ground control and room control methods.
Motors: The motors are used special crane duty suitable for frequent starting , reversing & braking in accordance with ISO 9001:2000 ISO 14001:2004. Motors are totally enclosed in dust proof construction foot / flange mounted TESC / TEFC, Sq. cage motors with integrated safety brakes, insulation class F, IP54 protection for hoisting, CT & LT motions.
Brakes: Independent Hydraulic Brake makes the crane safer and easier to control
Painting: Two coats of primer before assembly & two coats of synthetic enamel after testing
Color: according to your demand
Average thickness: about 100 microns
Gear Box: The entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions running on antifriction type ball / roller bearings in totally are enclosed oil bath giving constant splash lubrication. The helical / Spur gear designed for adequate strength and optimum wear resistance for smooth operation & long life.
Wheels: The wheels of crane crab, main beam and end carriage are produced in our special Vacuum casting workshop (No sand inclusion technique) which makes our wheels more elastic and outer surface hard-wearing and durable.
Electrical Panel: Modular design, ease to install and maintain, reliable operation, fuses less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading.
LINKS : Dongqi Crane