MGB double-girder semi-gantry crane with hook 

The double-girder semi-gantry crane with hook is mainly composed of gantry,crane crab, trolley travelling mechanism and electric control system, 

The gantry,of a box-shape structure, has a leg at its one side and runs along the ground rails, and has no leg at the other side and runs along the rails on the factory workshop. 

The closed cab is employed for operation, where there are adjustable seat, insulating mat on the floor.toughened glass for the window, fire extinguisher, electric tan and auxiliary equipment such as air conditioner,acoustic alarm and interphone which can be furnished as required by users. 

The rest structure and configuration are the same as the MG double-girder gantry crane.

The semi-gantry crane with electric block, a type of middle- and small-size lifting equipment which runs along rails, is mainly composed of gantry (girder, leg, lower cross beam etc.), hoisting mechanism, travelling mechanism and electric control part. With the electric hoist as hoisting mechanism, it runs along the lower flange of the I-steel of the girder. The gantry has a leg at its one side and runs along the ground rails, and has no leg at the other side and runs along the rails on the factory workshop. The rest structure and configuration.are the same as the MH gantry crane with electric block.

Main Features

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 times.

About us

Henan Mine Crane Co., Ltd,located in crane hometown of China, is a share-holding industry enterprise with research, 

manufacturing and sales together, its 4,227-plus-member factory covers over 1,620,000 square meters.

The products are sold in over 30 provinces, municipalities and autonomous regions and exported to such countries as America,

Russia, Australia, Vietnam, India and Thailand. With an annual sales volume of over 4,000 gantry cranes, over 35,000 single-girder

 cranes as well as about 46,000 single- and double-girder electric hoists and their accessories, the company ranks among the top

 in the lifting machine industry in terms of per capita output value and economic benefit. The company has obtained over 120 

honors and certificates, including “Hi-tech Enterprise”.

Quality makes brand, honesty weaves the future. Hold the hands of Mine Crane and we will be friends forever!