MH,MHB,MG,MC,MDG,MDC,MDZ TYPE Double Grider and Single Grider Semi Gantry Cranes

MH,MHB,MG,MC,MDG,MDC,MDZ TYPE Double Grider and Single Grider Semi Gantry Cranes

MH model Single girder gantry crane with hoist, 5t gantry crane is consisted with gantry frame, main girder, legs, slide sill, lifting mechanism, travelling mechanism, and electric box. Widely used in workshop, storage, port and hydroelectric power station and some other outdoor place.  

MH model manufacturing industry is equipped with has CD1, type and MD1 type hoist and is in medium and light duty. Lift capacity is from 2 ton to 20 ton and span is from 3 m to 35 m, or on request, the work temperature is within -20°C and +40°C, and has ground control type and operator cabin type.

Brief Introduction

MG gantry double girder crane (box type girder)electric crane is suitable loading and unloading materials in open storagedepots, materials yards, railroad freight stations, and harbor wharf. May also match by many kinds of special-purpose fishing tackles carries on many kinds ofspecial works. The bridge consists from double lying welding structure box.

Electric equipment for the trolley applying soft conductive cable, largecarts supporting sliding contact line, cable reel-type is available. It buildwith a closed air conditioning house with linkage platform control, so it has the advantages of broad vision, flexible control, comfort work, and high efficiency.

Safety Announcement

Users should lock the crane in time, when the crane stops operating on operating spot.

There is no electric wire above the total switch of the crane. Strictly forbid to use in such dangerous operating as easily combustible, explosive, corrosive, overloading, dust, etc.  

Total length of suspending outside is less than1/3 of the span and 90%of suspending limiting-position (Gn). In addition, the trolley cannot travel until the heavy objects moved inside the support. If the trolley must travel outside the support, its heavy objects (Gn) should reduce 10%-20%. If total length of suspending outside is more than 1/3 of the span, the heavy objects (Gn) should reduce step by step, In a word, the trolley cannot travel until the heavy objects are near the support, and the crab isn’t suitable for traveling outside the support. Wind pressure should be less than 150pa.

Frequently asked questions

1. What's the information should I provide when inquiry?
More details or drawings, more better.
A: Lift capacity B: span C: lift height D: power source
Or other specials you give us will be more appreciated.

2. How many operating methods for my selection?
Standard operating methods:
A: pendent controller with push buttons.B: remote control with push buttons
C: cabin(space capsule seat) control with joystick.Choose any type as you like.

3. Can this type work in hazardous environment?
Sure! Can customize for you, acid proof or explosion proof, no problem for that.

4. Can you provide the serious lifting tools?
Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!

5. How can we install the crane?
Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.

6. Safety device
Overload limiter, Limit Switch (lifting and traveling), Interlock protection device, Buffer, Overhaul cage, Rail clear plate, Protective cover, Bus bar preventer plate, Anticollision device, Main isolating switch, Emergency stop system, Motor overload protection, and so on.