china factory China Factory Double Girder Gantry Crane 10 Ton 20 Ton 45 Ton with Trolley Winch manufacturers

Product Description

Item Description

   Single girder gantry crane is a quite heavy obligation crane, generally employed by greater companies and metal warehouses.Double girder overhead bridge cranes are an superb choice the place higher speeds and weighty support are needed. Double girder cranes are very ideal for programs necessitating walkways, lights and other particular products.


Loading capability

5 ~ 500t

Lifting peak

3 ~ 30 m or CZPT ized

Lifting speed

One velocity: 3 ~ 8 m/min or CZPT ized
Variable frequency pace: 1 ~ 20 m/min or CZPT ized


five~35 m

Lifting system

Winch trolley 

Doing work class

A3 ~ A7

Functioning temperature

-twenty ~ 40 ºC 

Electrical power provide


Manage voltage

DC-24 / 36V

Motor security class

IP54 IP55 IP65

Control way

Floor handle control(Push button),wi-fi distant management,cabin management

Protection system

Buffer,current overload defense,overload unit,electrical power failure protection

Software spot

Manufacturing unit,workshop,warehouse,power station,logstic,etc.

Portray shade

Yellow,Crimson or CZPT zied

one. Primary girder of gantry crane
Be welded of metal plates with honeycomb gap, connected by large strength precision bolt.
There is sliding rail for trolley to travel higher the girder which is fastened on outrigger by substantial-stress precision bolt.

2. Traveling system of gantry crane
-is composed of driving CZPT and passive wheel box
– the driving CZPT materials CZPT to complete the crane’ travelling.
-What the big difference among driving CZPT and passive wheel box is that passive wheel box lacks transmission structure this sort of as dynamo, resucer and a pair of uncovered equipment.

three. Cabin of gantry crane
-Glass window can make the operator see all the functioning issue and the cabs set up in the CZPT and two sides
– As a group of independent cabin, set exterior of cab is related by management cable and linkage station which is set up in the

4. Trolley with gantry crane
– the trolley is assembled with motor, reducer brake, trolley body, hook, pulley, rain include and other elements.
– Consist of lifting mechanism and crossing travelling mechanism.
– the trolley is strictly created according to the application and functioning setting.

five. CZPT ctric technique of gantry crane
– CZPT ing motor, CZPT traveling motor and hydraulic CZPT motor are integrated.
-The complete electric system is controlled by PLC(programmable logic controller).
-Two operation modes: cabin and distant manage.


Organization Profile

ZheJiang CZPT WinMachinery Gear Co., Ltd, set up in 1998, situated in crane hometown, which integrates the R& D, manufacture, income, installation and support of all variety of overhead crane, gantry crane, ship crane, spider crane ect lifting tools. Our products have been CZPT all over the globe, this kind of as overhead crane, gantry crane ( rail mounted gantry crane, RTG gantry crane, quay crane ), ship crane, spider crane, jib crane, hoist, winch and so on. CZPT acquire has been “top quality very first”as a main basis, which deploys CZPT d facilities of the domestic and worldwide brand name, owns specialist R& D phrase with more than 600 men and women. The crew is the greatest R& D phrase in CZPT ‘s basic crane sector, and has gained above 80 countrywide, provincial gentleman municipal scientific achievements, which lays a reliable basis for producing high high quality goods. CZPT Win adheres to ” CZPT er-oriented” advertising notion, owns strong revenue term and right after service CZPT , who often is prepared to offers quality services to CZPT CZPT ers CZPT Get insists on the principle of “sensitive manufacture, continuous improvement, seeking superiority, fulfilling CZPT er”and by absorbing management essence residence and abroad, introducing initial-course abilities, applying 1st-class management and production first-class items. Sincerely cooperating with all the peoples from all walks of carry to recognize mutual benefit.


Packaging & CZPT



Q. What is actually the info should I offer when inquiry?
Far more particulars or drawings, better.
A: Lift capability B: span C: lift height D: power sourceor other specials you give us will be far more appreciated.
Q. How a lot of functioning methods for my selection?
Common running strategies:
A: pendent controller with thrust buttons .B: remote handle with press buttons
C: cabin(area capsule seat) management with joystick. Pick any sort as you like.
Q. Can this kind perform in harmful atmosphere?
A:Sure! We can CZPT ize for you, acid proof or explosion evidence, no problem for that.
Q. Can you give the significant lifting equipment?
A:Certain, we can offer any carry tools this sort of as elevate sling belt, elevate clamp, get, magnet or other specials as your prerequisite!
Q. How can we set up the crane?
A:Our senior engineer can be your side to do the set up guidebook services and education. Furthermore, CZPT ideal sales can visit your region.
Q. Safety device
A:Overload limiter, Limit Swap (lifting and touring), Interlock defense device.


Idler: A pushed wheel that does not transmit power by way of a shaft. It spins freely, and most driven pulleys are related to other products, this sort of as wheels or drives, by way of driveshafts.
china factory China Factory Double Girder Gantry Crane 10 Ton 20 Ton 45 Ton with Trolley Winch manufacturers