MH Model Electric Hoist Girder Gantry Crane is used together with CD MD Model electrichoists. It is a track travelling small and medium-sized crane. Its proper Lifting weight is 3 to 20tons. Proper span is 12 to 30 meters, its proper working temperature is-20℃ to 40℃.

MH type single girder gantry crane has box type and truss type, the former have good techniques and easy fabrication, the latter is light in dead weight and strong in wind resistance. For different usage, MH gantry crane also has cantilever and non-cantilever gantry crane. If have cantilevers, the crane can load the goods to the crane edge through the supporting legs which is very convenient and high efficiency.

Main Features of MH model Gantry Crane:

1. Simple and compact structure, steady performance.

2. Easy to install and high efficiency.

3. Overload, low voltage protective device.

4. Pendent control and remote control.

5. Easy maintenance.

6. Preventing hook clashing the top, set shields and barriers.

7. Circuit self-test protection device, running the travel limit to protect the current lacking of any phase.

8. Outdoor cranes are equipped with lifting mechanism, electrical control box and rainproof devices.

9. Anti-collision, sound and light alarm devices. Equipped with rail clamp.

Main girder

1. Steel plant material Q235B/Q345B with seamless once forming.

2. CNC Cutting for complete steel plant.

3. Epoxy zinc-rich painting.

Hoist

1. Protection class F class

2. Single/Double speed, with traveling trolley and reducer, drum and motor, include overload limiter switch.

Outrigger 

The legs are welded with high strength steel, and the rollers are installed below for easy movement.

Wheels

The wheels of crane crab, main beam and end carriage are produced in our special Vacuum Casting workshop.

Hook

1. Type: Single hook, double hooks.

2. Drop Forged Hook, Plain ‘C’ type, Swiveling on Thrust Bearing, equipped with belt buckle and wire ropes sheath.

Wireless Remote Control

1. Model: F21 F23 F24 Speed: Single speed, double speed. VFD control

2. Life of 500000 time.

Attention:

Safety is the most important issue for cranes. 

1. Our safety device for QD type overhead crane: Overload limiter, Limit Switch (lifting and traveling), Interlock protection device, Buffer, Overhaul cage, Rail clear plate, Protective cover, Bus bar prevent plate, Anti-collision device, Main isolating switch, Emergency stop system, Motor overload protection, and others you required.

2. To ensure the safety, it is prohibited to use the equipment in the combustible, explosive or corrosives environment.

(Need explosion proof type for this, please refer to our explosion-proof related product).

FAQ

Q1: What's the information should I provide when inquiry?

A1: More details or drawings, better. 

A: Lift capacity B: span C: lift height D: power source or other specials you give us will be more appreciated.

Q2: What do Henan Mine Crane do?

A2: We design, manufacture, install overhead crane, gantry crane, port crane, hoists, winch and provide customer lifting solutions.

Q3: What makes you different from other manufactures?

A3: We have trained service technicians who will be able to get your material handling equipment up and running and have been providing our customers and effective service solution.

Q4: What area do you service?  How can we install the crane?

A5: We mainly service in China and our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.

Q6: Can this type work in hazardous environment? 

A7: Sure! We can customize for you, acid proof or explosion proof, no problem for that.

Q8: Can you provide the various lifting tools? 

A8: Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!