Engineering Gantry Crane

Main Parameter：

Capacity:40~100t
Span:20-40m
Lifting height:9-12m
Ambient Temperature:-25~40℃

Quotation

Engineering Gantry crane is a special gantry crane which is developed on the basis of general gantry crane according to the operating requirements and working conditions of underground construction.

The engineering gantry crane consists of crab, gantry, trolley, traveling mechanism, hydraulic turnover mechanism, cab and electric equipment.

On the crab is furnished a hydraulic turnover mechanism, which is composed of a hydraulic work station and a slag-turning hook.

At the middle of the carrier-beam is a hook, which is used to lift common articles.

The trolley traveling mechanism is 4-wheel drive in 8 wheels. The motor fixed on the trolley drives wheels by vertical speed reducer. A windproof rail clamp is equipped. It is detached from the rail when the crane is in normal operation, and when the crane stops working, the operator will put down the clamp to catch the rail so as to avoid the crane sliding.

The earth dumping direction depends on the construction site.

Feature

1. Reasonable structure and favorable performance.

2. Smooth starting and stopping.

3. Safe and reliable traveling, long life.

4. Low noise, commodious cabin with good view.

5. Easy installation and convenient maintenance.

6. Excellent exchangeability for parts and components.

7. Crane drive: IP54 or IP44, level F insulation.

Safety system

1. Weight overload protection device.

2. Top quality long time bearing polyurethane materials buffer.

3. Crane travelling limit switch.

4. Voltage lower protection function.

5. Emergency stop system.

6. Current overload protection system and so on!

Quality promise

1.All products have production permit or recognition permission; no fake or renovated products;

2.Quality of all products reach class A or distinguished class;

3.Main data of the products satisfy related codes;

4.Strictly follow technological requirements in manufacturing;

5.Strictly test products with standard testing devices to prevent unqualified products from leaving the plant;

6.Set up complete files to keep order contract, manufacturing record, test record, material receiving certificate and factory-leaving record;

7.All products to be delivered are no-damage in appearance and painting and are supplied with mating parts to satisfy clients.

After-sales service promise

1.Quality problems of products sold by our company will be solved as per the “three guarantees” system of our company by the “three guarantees” service team;

2.Related personnel will be sent to the site immediately after receiving quality complaints (by call, letter or oral notice) from clients;

3.Personnel involved in after-sales service shall be serious and considerate in handling the problem to make clients care-free;

4.In addition to solve quality problems, personnel involved in after-sales service shall train clients, answer their technical inquiries and related questions free of charge;

5.Related cost for products with quality problem will be shouldered by our company. Our company charges for quality problems caused by clients (or problems after the warranty term), but the charge will not be higher than the expense (or cost);

Processing technology of major parts of cranes

1.Main beam will have shotblast derusting and painted with zinc rich epoxy primer;

2.Main beam is cut by plasma numerical control cutting machine;

3.The butt weld of tension flange shall undergo ultrasonic or x-ray flaw detection as specified.

Weihua crane has all kind of industrial gantry crane; they are mainly divided into 2 kinds for single girder gantry crane and double girder gantry crane, All the gantry crane designs are designed according to gantry crane standard. Gantry crane has many gantry crane components include Gantry crane hoist, Gantry crane trolley, Gantry crane brake, gantry crane hooks, Gantry crane pendent, Gantry crane controls, gantry crane wheels Gantry crane rails, gantry crane rail stops and so on

Wihua crane can supply turnkey project including gantry crane installation, gantry crane commissioning gantry crane operator training and so on. Weihua crane can special design the gantry crane drawing according to the gantry crane dimensions according to the customer’s requirement.

More keywords of gantry crane as following

garage gantry crane, a frame gantry crane, bridge gantry crane, steel gantry crane, electric gantry crane, travelling gantry crane, workshop gantry crane, rail gantry crane, cantilever gantry crane, large gantry crane, overhead gantry crane , rail mounted gantry crane, container gantry crane, gantry container crane

Capacity	T	40
Span	m	20	30	40
Lifting height	m	9
Lifting speed	m/min	1
Trolley travelling speed	m/min	10
Crane travelling speed	m/min	14
Max. Wheel load	KN	175	190	220
Rail recommended	Model	43kg/m
Total motor power	kw	22.8		26
Main dimension (mm)	Span(m)	20	30	40
Crane base distance	W	6000
Crane width	B	8286
Hook left limitation	S1	1500
Hook right limitation	S2	1500/2000

Capacity	T	60
Span	m	20	30	40
Lifting height	m	9
Lifting speed	m/min	0.95
Trolley travelling speed	m/min	10
Crane travelling speed	m/min	15
Max. Wheel load	KN	240	260	280
Rail recommended	Model	43kg/m
Total motor power	kw	30
Main dimension (mm)	Span(m)	20	30	40
Crane base distance	W	6000
Crane width	B	8286
Hook left limitation	S1	2000
Hook right limitation	S2	1500/2000

Capacity	T	80
Span	m	20	30
Lifting height	m	9
Lifting speed	m/min	0.8
Trolley travelling speed	m/min	10
Crane travelling speed	m/min	15
Max. Wheel load	KN	290	305
Rail recommended	Model	43kg/m
Total motor power	kw	31.4
Main dimension (mm)	Span(m)	20	30
Crane base distance	W	6000
Crane width	B	8286

Capacity	T	100
Span	m	20	30
Lifting height	m	12
Lifting speed	m/min	0.8
Trolley travelling speed	m/min	10.5
Crane travelling speed	m/min	13
Max. Wheel load	KN	190	205
Rail recommended	Model	43kg/m
Total motor power	kw	46.4
Main dimension (mm)	Span(m)	20	30
Crane base distance	W	12876
Crane width	B	7500
Hook left limitation	S1	2000
Hook right limitation	S2	2000

SERVICE SUPPORT

Focus on Quality, Serve Worldwide

Establish strong sales service system with full coverage for 6 continents, 140 countries.
24 hours, 365 days, 1000+ technical professionals
Whatever your requirements, you 'll find the perfect service-oriented solution to match your specific needs with our help.
Right where you need us,whenever you need us

We have a strict production process,the systematic distribution program,intimate on-site installation guide,excellent after-sales service to ensure that the product show in your eyes completely at the first time and give you a comfortable trip of the crane procurement.