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1.A whole steel plate no joint&weld, 2.Hardly deformed&Durable, 3.Convenient installation, 4.Simple design - details see: https://www.machineto.com/electric-motor-outdoor-yard-port-cantilever-gantry-crane-20-5ton-10102503

Electric motor outdoor yard port cantilever gantry crane 20/5ton

A Brief Introduction

MH Model single girder gantry crane is matched with CD, MD type electric hoist, this crane is a kindof track travelling mid-light type crane, the capacity of crane from 5T to 32T, the span of crane from12m to 30m, the working temperature within-20--+40 centigrade.

This type crane is commonly using crane, be used in outside warehouse forloadingunloading andlifting material. could have cabin control, pendent control or remote control.

Sketch

The materials

Suitable situations of gantry crane

It can be widely used in the plants, factories, warehouses, goods yard, workshops environmentsto load orunload goods and improve the working efficiency saving the labor.It is similar to other models gantry crane or overhead crane which has three control methods.

Pendant control; Remote control;Cab control

Production Configuration&production technology:

Beam	High technique, torsion-free box girders, no welding one whole type, strong and beautiful
Electrical parts	Siemens brand/Schneider brand
Motors	Frequent starting , reversing & braking, dust proof construction foot / flange mounted TESC / TEFC , Sq. cage motors with integrated safety brakes, insulation class F-H, IP54 protection for hoisting, CT & LT motions. Squirrel Cage Induction Crane duty motors of reputed make (Motors may be used preferably of JIAMUSI/WUXIHONGDA make), CDF25%, Totally enclosed, fan cooled, Insulation Class-F & confirming to relevant latest GB/T 1032-2005.
Brakes	Independent Hydraulic Brake Conical rotor type or "Fail to safe" action type Electro-hydraulic drum / disc brakes type to be provided to hold the mechanism in position instantaneously as soon as the power supply is 'OFF' either accidentally or intentionally for all motions.
Gear Box	Accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel, smooth operation & long life, can equipped with SEW/ABB brand high quality gear box
Electrical Panel	Modular design, ease to install and maintain, reliable operation, fuses less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloadingIf cabin control, it can be equipped with Air-conditioning and with easy and conveniet control panel.
Limit Switch	For over Hoisting and Over lowering: Shunt, adjustable type. Two way lever type for CT both direction and LT both direction of reputed make.Safety limit switches for stoppers will be provided to prevent over traveling in all motions
Wiring	All the panel wiring should be done by using standard multi core Copper PVC insulated cables of reputed make.
Control Panel	Through Cabin Control as also with Master Controller with Push Button for ON, OFF, UP, DOWN, Forward, Reverse, Left, Right, Bridge Light & Emergency Stop. Operating safe Voltage 36Volts, hanging in the end of Bridge Girder.The control panel of crane should consist of Fuses, reversing air breakers, step down transformer, relay etc. The wires / cables should be numbered as per circuit diagram. Circuit diagram covered with sheet to be provided on the inside of panel door.
Safety feature	Crane manufacturer can supply Overload protection. Main lifting motor with thermal protection. Hooks with latch. Rubber buffers. Protective earthing. Crane switch and travel end switch. Emergency switch can stop all movement when any dangerous happened. Sub-assemblies characteristic are tested before assembly. All cranes must be pre-assembled and tested before leaving factory and offer the certification of test

If you are interested in our frame crane.Please kindly tell us your detailed requirement

( rated lifting weight, lifting height and span, etc. )of the crane and the working conditions shall be described clearly when the user orders

goods or signs a contract so that the product which may satisfy the working condition can

be supplied. Or we can help you to choose which model is much more suitable to your

requirement.

Packing