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gantry crane 20 ton, 1.capacity:5-32 ton, 2.span:6-30m, 3.girder structure:truss, 4.good quality and competitive price - details see: https://www.machineto.com/from-manufacturing-company-outdoor-use-single-girder-best-gantry-crane-20-ton-10100182

Welcome to HYcrane Group!

HYcrane is an elite crane manufacturer located in the crane homeland of Henan province,China. We can provide excellent equipments such as all kinds of hoists, overhead crane, gantry crane,crane spare parts, winch with a very competitive price. Since 2003, we have been successfully exported to many countries like Russia, Indonesia, Brazil, Philippine, Australia, South Africa, India,Saudi Arabia, Ukraine,UAE, Vietnam and so on,and we have provided quantities excellent equipments for over 300 famous domestic companies such as Baosteel Group.

MH model electric hoist truss single girder gantry crane 20 ton Introduction:

1,Introduction:

Electric hoist single girder gantry crane 20 ton is also called as single girder door crane or goliath crane, it is a kind of track traveling mid-light type crane, which can be used where overhead runways are not practical, or in open areas where columns cannot be accommodated. It is especially suitable for the task of loading and unloading long and bulk material and steel, pipes. It also can be used together with other lifting appliance for special purpose.

The girder could also have a double girder design for heavy duty applications, where a suitable track is provided on top of the girders for travel of crab wheels.

Hoist

gantry crane 20 ton can adopts CD or MD type hoist. CD type has single speed while MD type has double speed to satisfy accurate operation.

Main Girder and Support Leg:

The main girder and Support Leg of gantry crane 20 ton including the girder box, platform, pantograph and trolley rail. The Main girder and support leg will be strictly fabricated and detected in our workshop according the design and national standard. The toughness and strength are perfect combination; It adopts shot blasting and high quality painting. Well-chosen choose steel plate, advanced welding technology and equipment.

There are two type structure for the main girder and leg as optional:

1. Truss type advantage:

a. Small windward side and wind resistance

b. Light dead weight, Low cost

2. Box type advantage:

a. Compact structure, save shipping cost, indoor use available

b. Nice appearance

Ground Beam

The Ground Beam of gantry crane 20 ton are the long traveling mechanism, and it is combined with beam, Wheel, Motor, Reducer, Brake and Other Parts. The steel plate adopts shot blasting and high quality painting. High quality raw material. The ground beams are connections with the support legs.

Electric Parts:

We choose high quality electric parts with rain cover. The power supply mode are cord reel. We could offer the top brand of Electric parts such as: Chint, Siemens,Schneider

2.Technical data

3, Safety:

A,Strict Quality Control:

We have strong production capacity, perfect equipment, advanced technique and complete quality supervision system which includes welding quality supervision and inspection, structure quality supervision and inspection,static loading and dynamic loading test.

B. Safety Device of gantry cranes:

Mechanical		Electrical
No.	Item	No.	Item
1	Overload Limiter	1	Main isolating switch
2	Limit Switch (Lifting and Traveling)	2	Short-circuit protection
3	Interlock protection device	3	Under-voltage protection
4	Buffer	4	Zero protection
5	Rail tongs, Anchor device,	5	Motor overload protection
6	Rail clear plate	6	Emergency stop system
7	Protective cover	7	Current overload protection system
8	Bus Bar preventer plate	8	Security chain protection
9	Anti-collision device	9	Ground protection
10	Anti-overturn Safety Device
11	Anemometer

C, Load Experiment

4,After-sales service of gantry crane 20 ton:

1,One year warranty for whole machines.

2,Providing free quick-wear part.

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.

MH model truss single girder gantry crane

Remote control

Cabin

Packing and transportation

Our client

Except the above information, we also need to know the following information to give you the suitable offers:

1- Span

2- Lifting height

3- Power supply

4- Work duty

5- your other special requirements

Please contact us immediately if you have any questions on the products at any time!

If you haven't found your needed products, send us mail ,let us service for you!