Top quality MG double girder truss structure crane
MG(A) type double girder truss structure crane with hook is applied outside warehouse or railway sideways to do common lifting and unloading works, this kind of crane is composed of bridge, support legs, crane traveling organ, trolley, electric equipment, strong lifting winch, the frame adopts truss-type welding mechanism, this result to small windward side. (The wind-pressure is less than 125PA). Crane traveling mechanisms are operated in the driver cabin or remote control.
Some Technical Parameter
| Capacity/t |
10/3.2 16/3.2 20/5 32/5 50/10 80/20 100/50 125/30 160/30 |
| Span/m |
22 26 30 35 40 |
| Power Supply |
Three Phrase Alternating Current |
Components:
1. Main girder
2. Saddle
3. Legs
4. Cab and ladder installation
5. Crane traveling mechanism
6. Electric wire rope hoist
7. Operate handle
8. Floor girder
9. Track and conductive device
Features:
1) Reasonable structure
2) Favorable performance
3) Smooth starting and stopping
4) Safe and reliable traveling
5) Low noise, commodious cabin and good view
6) Convenient maintenance, excellent exchangeability for parts and components
7) Saves electricity
1. Main Girder
Be welded of steel plates with honeycomb hole, connected by high-strength precision bolt.
There are sliding rail for trolley to travel upper the girder which is fixed on outrigger by high-tension precision bolt.
2. Outrigger
A. Consist of rigid outrigger and flexible outrigger, all connection points are connected by high-tension bolt
B. The ladder is used by operator to enter into cab or arriving at winch
C. When the span>30m, there need a flexible leg aiming at reducing the lateral thrust the trolley has to the rail when the girder load objects
3. Travelling mechanism
A. The driving gear box supplys power to realize the crane's travelling.
B. What the difference between driving gear box and passive wheel box is that passive wheel box lacks transmission structure such as dynamo,
4 Reducer and a pair of exposed gear4. Trolley with hoist
A. Trolley frame welded of steel plate is the loading and travelling mechanism of trolley with hoisting
B. Winch is the lifting mechanism of trolley...When it works, wire rope affects the pulley as rising and falling movement,
Which makes suspended objects lifting and lowering
5. Cab
A. Glass window through which one can watch overall working condition is installed in the front and two sides of the cab
B. Electric cabinet as a group of independent cabinet, fixed outside of cab is connected by control cable and linkage station which is set up in the cab
Features
1)Advanced combination of motor, reducer, brake and drum.
2) Widely used with I-beam.
3) Light duty type
4) Safe traveling
5) Fluent starting and stopping
6) Noise-less
7) Good appearance
8) Easy and convenient maintenance
9) Cost effective
10) CE certification
Technical Characteristics:
1) Hard-tooth surface of reducer
2) Steel winding drum
3) Imported rope
4) Converter function of adjustable speed without contact or module
5) Intelligence controlling
6) Trinity drive
cause this is a kind of customized product, please kindly provide us the following information:
1. Lifting capacity.
2. Span length. (rail center to rail center)
3. Lifting height. (hook center to ground)
4. Do you need bus bar, rail from us?
5. Local power supply 380V 50Hz 3P?
6. Working condition: What goods to lift?
7. Drawings of working place would be appreciated.
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