Description
Brief
Description
Composed by lifting motor, brake, reducer (or
triad motor where motor, reducer and brake combined), trolley
frame, wheels, handrail and so on components, the trolley for
double girder overhead crane has such characteristics as compact
structure, heavy lifting capacity, high working efficiency, smooth
operation, low noise and so on. That can be widely used in various
kinds of double girder overhead crane, gantry crane and so
on.
Applicable Condition
The
trolley can be designed and manufactured according to detailed
technical requirements along with main girder designation. Which
means we- Henan Crane Co., Ltd. design the whole crane and
manufacture the trolley in our factory, provide the design drawing
for main girder, end carriage to customer for local
manufacture.
This
is applicable for customer who has such capacity to
understand all of our design idea and to steel structure fabricate
on site. Or, changed the old trolley for your overhead crane /
gantry crane is needed.
Advantages:
- easy
transportation and shipment;
-
reduce shipment fees correspondingly.
Disadvantages:
-
potential difference in understanding for the design which will
lead to difficult in assembling.
Main Technical
Specification
-
Lifting capacity ranged from 5t to **0t.
-
Lifting speed can be single speed (like 8m/min), or variable speed
(like 1.*8~*2.8m/min).
-
Lifting height can be *0m or as required.
-
Trolley traversing speed is depending on the SWL of the crane (e.g.
trolley speed for 5t double girder overhead crane is *0m/min, for
*0/*0t is *8.5m/min, and etc.).
-
Control method can be pendant control, cabin control, remote
control, or combined one. We will provide electric drawing
correspondingly.
- The
working duty is A5~A7.
-
Power source for the trolley is the one of your local power. So,
please let me know it when you send your RFQ.
- The
working ambient is **5℃-**0℃. Special
condition should be listed for our design.
Material for Trolley
Construct
-
Material for trolley frame is Q**5B, which should be changed into
Q**5B when the limit temperature is below **0
centigrade.
-
Material for crane wheel is *5Mn or *2 CrMo.
- For
hook is forged casting steel or customer’s required.
- The
steel rope is flexible one or customer’s required.
Component Used on
Trolley
-
Electric motor is well-known one in China, like Jiamusi or other
international one like ABB, SEW and so on as customer’s
requirement.
- Such
important electric components as breaker, contactor, and fuse are
of Schneider, Siemens and so on.
-
Other ones can be followed according to our customer’s
requirement.
Package
- The
whole trolley can be covered by rain-proof clothes and put in
plywood box for shipment.
- Pipe
pieces like handrail, ladders are bundled and coat with yellow oil
for transportation.
- Some
other package methods which will benefit our product will also be
appreciated.
Delivery
-
Delivery time for the trolley is no more than *0 working days after
payment advance.
HS
code
******2
Shipment
-
Dispatch port can be Shanghai Port, Tianjin Port or some other
China port suitable for loading of trolley.
- Open
top container will be recommended.
- We
can recommend our forward to our customer, and the forward
appointed by our customer is also appreciated.
……
Generally speaking, the trolley for double girder
overhead crane or gantry crane can be totally designed according to
real requirement of our customer.
Your
comments or other question, will be much welcome!
