Half Gantry Semi Door Semi Gantry Single Beam Crane, Double Beam Crane

1.Product Pictures

2.Product Details

1.main girder
be welded of steel plates with honeycomb hole, connected by high-strength precision bolt. there are
sliding rail for trolley to travel upper the girder which is fixed on outrigger by high-tension precision bolt
2.outrigger
a. consist of rigid outrigger and flexible outrigger, all connection points are connected by high-tension bolt
b. the ladder is used by operator to enter into cab or arriving at winch
c. when the span>30m,there need a flexible leg aiming at reducing the lateral thrust the trolley has to the
rail when thegirder load objects
3.travelling mechanism
a.the driving gear box supplys power to realize the crane’s travelling.
b. what the difference between driving gear box and passive wheel box is that passive wheel box lacks
transmission structure such as dynamo, reducer and a pair of exposed gear.
4. trolley with hoist
a. trolley frame welded of steel plate is the loading and travelling mechanism of trolley with hoisting
b.winch is the lifting mechanism of trolley..when it works, wire rope affects the pulley as rising and
falling movement, which makes suspended objects lifting and lowering
5. Cab
a. glass window through which one can watch overall working condition is installed in the front and two
sides of the cab
b. Electric cabinet as a group of independent cabinet , fixed outside of cab is connected by control cable

3.Safety Device

4.Related Main Products

MG Double Girder Gantry Crane

MH Model Singgle Girder Gantry Crane

ME Model Ship Building Gantry Crane

RMG Model Container Gantry Crane

5.Packing&Shipping

Packing

Electric parts are packed by strong plywood crate,others packaged in polythene woven cloth.

Shipping

Sea freight

If you give us a larger order and the order is more than 3 cubic meters, we

usually adopt the sea freight, it’ll take a longer time to deliver the goods, may be 20- 30 days.

We can send you paperwork which is required for the customs clearance in case of the different

regulation of your country.

Payment terms:

We can accept L/C at sight, 30% T/T in advance, the balance paid before shipment.

For the old clients, we can provide the discount service.

Warranty:

We'll be responsible for maintenance if our product itself has quality problems during one year

after receiving.

6.Certifacations

7.Contact us

Hengyuan Crane Machinery group Co.Ltd is an elite crane manufacturer located in the crane homeland of Henan

province,China, integrates the scientific research, production and service of gantry cranes, bridge cranes, portal

cranes, JIB cranes, electric hoists and hydraulic platforms.

Covering an area of 200,000 square meters and with over 500 sets of modern production and testing

equipment, we have more than 1,200 staff members and 320 of them are seasoned technicians or administrators.

Contains model MH truss type and box type, and lifting mechanism is electric wire rope hoist.

Widely used in workshop and outdoor to loading and unloading goods. Double girder gantry crane

According to different usage, divides into hook type, grab type, double trolley type, electromagnetic

chuck type, foundry type, ship building crane and others. The lifting mechanism is trolley. Widely used

in workshop, factory, harbors, hydropower station, steel mill.