Heavy Duty Double Girder/Beam Gantry Crane for Outdoor Use

                Heavy Duty Double Girder/Beam Gantry Crane for Outdoor Use

Heavy Duty Double Girder/Beam Gantry Crane for Outdoor Use image

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Basic Info.

Model NO.

Main Girder Form
Double Girder

Lifting Capacity


Max. Lifting Height

Working Class

Control Model
Cabin/Wireless Control/Pendent Control

Limit Switch

Weight Overload Protection Function

Emergency Stop Systems

Voltage Lower Protection Function

Guarantee Period
12 Months

Transport Package
High Quality Plywood Crate and Plastic Woven Cloth

China Standard


Changyuan, Henan, China

Production Capacity
1000 PCS/Year

Product Description

About Company: Henan Zhonggong Group Crane Technology Co., Ltd

1. With more than 30 years development, Henan Zhonggong Group has 5 holding subsidiaries, covers an area of 240,000 square meters and 100,000 square meters construction area, possesses nearly 1000 sets various producing equipements, is a member unit of Bridge Crane branch of "China Heavy Machinery Industry Association". now we have 1200 staff of which more than 160 professional engineers and management colleagues, company has passed ISO9001, ISO14001 and OHSAS18001. Brand "YUZHONG" products have been granted titles such as "Top 10 brand Well-Known Cranes in China", "Well-Known Commodity in Henan Province" and "Henan Famous Trademark".

2. Group R&D Center has been recognized as the engineering technology research center of cranes for application at Xinxiang nuclear power station and serves as the only China R&D in the nuclear area. company can supply electrical hoist, single girder crane, double girder crane, gantry crane, overhead crane, grab, explosion-proofinsulation crane, hydraulic hoist, container handling crane, ship crane, metallurgic crane, quenched crane, elecromagnetic series crane and special crane for nulear power station. 

About Product: MG Type 5~100t Double Girder Goliath Gantry Crane with Electric Trolley
MG model Double Girders Trolley Goliath Crane is widely used in open warehouses, material stocks area, cement plant, granite industry, construction industry, engineering industry, railway station to lifting and loading unloading goods. It also can be used together with other lifting appliance for special purpose. The lifting capacity is 5-100tons; span is of 16-35meters.
This machine uses AC frequency converter, PLC control and equipped with intelligent all Chinese "state monitoring control system". It is composed of main beams, supporting legs, ground beams, crane traveling mechanism, main electrical equipment. All mechanism is operated in the operation cabin; crane power supplies are divided into cable and sliding wire, please choose one of them when you make an order with us.

MG type Single Girder Gantry Crane Features
Structure: Main Beam, ground beams, supporting legs, Hoist trolley, Complete Electrical system and control system.
Motor: Most durable cone squirrel-cage model motor , Built-in brake ,dust proof construction foot
Brakes: Independent Hydraulic Brake
Gear Box : All gears & pinions running on antifriction type ball / roller bearings in totally enclosed oil bath giving constant splash lubrication
Limit Switch: Safety limit switches for stoppers will be provided to prevent over traveling in all motions.
Electric parts: Siemens Brand, Schneider Brand, Chint brand for your choice.

Optional Features:
Press button (Wireless Radio Remote,Cabin room for your choice) control
Shrouded DSL system for power feeding
Flameproof Anti-explosion
Cabin Operated
PLC automatic Control system
MG type Single Girder Gantry Crane Safety Features
1. Overload protection device
2. Top quality long time bearing polyurethane materials buffer
3. Crane traveling limit switch
4. Voltage lower protection function
5. Emergency stop system
6. Lifting height limit device
Looking forward to receive your enquiry with the below details information: 
1.Lifting capacity
2. Span ( rail centre to centre )
3. The required lifting height ( from hook to the ground ) 
4. Crane travelling length
5. What will be lifted by the crane
6. The crane and hoist movement speed (m/min)
7. The rail length and the height.
8. Single speed or double speed for lifting and travelling ?
9. Driver cabine control or pendant control ?
10. How many hours work per day ?
11. Power source : 380v,50Hz,3phase or others?
Gantry Crane After-sale Service
1.One year warranty for whole machines from crane running
2.Providing free spare parts
3.Low charge for continue maintenance when warranty is expired
4.Exclusive engineer support at any time
5.We can provide free training to end-users

Lifting Capacity                        T 10 16 20/10 32/10 36/16 50/10
Span M 22~35m
Speed Main Hook Lifting m/min 8.5 7.9 7.2 7.5 7.8 6
Aux. Hook Lifting     10.4 10.4 10.5 10.4
Traveling of Trolley 43.8 44.5 44.5 41.9 41.9 38.13
Traveling of Crane 37.6/40 38/36 38/36 40 40/38 38
Operational Model Cabin
Working Duty A5
Power Supply Three-phase A.C. 380V, 50Hz

Parameters 2  

Lifting Capacity                                                    T 16/3.2 20/5.0 32/8.0 50/10.0 75/20.0   
Span M 18-35 18-35 18-35 18-35 18-35
Max. Lifting Height Main Hook M 10  12 10  12 10  12 10  12 10  12
Aux hook 10.6-12.6 10.6-12.6 10.7  12.7 11.1  13.1 11.1  13.1
Working Duty A5        
Speed Hoisting Main m/min 15.3 15 13.2 5.9 6.25
Aux 22 19 17 13.2 9.28
Tolley Travelling 44.7 44.7 38.6 36 38.9
Crane Travelling 30-35 34.5-32.9 52.53 45   38.6 38.5   32.6
Weight Trolley T 7.1 8.1 11.7 16.8 29.4
Total Weight   92-142 105-148 92-142 111-156 189-245
Max. Wheel Load 275-369 341-435 275-369 392-483 314-361

We are China Heavy Duty Double Girder/Beam Gantry Crane for Outdoor Use manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

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