Product Description:
Improved Standard Electric Hoist Double Girder Overhead Crane
20/5t-10.5m Light duty
LH type Double-girder electric hoist bridge crane is a new type of
double-girder bridge crane. Based on the introduction and digestion
of foreign advanced technology, our company takes the modular
design theory as the guide and modern computer technology as the
means to introduce optimized design and reliability.
It adopts the unique design method, adopts imported configuration,
new materials and new technology to complete the new crane with
light weight, generalization, energy saving and environmental
protection, and high technology content. The hoisting mechanism of
this type crane is a fixed electric hoist in the form of CD/MD/HC.
The design, manufacture and inspection of this crane all comply
with the relevant national standards, and equivalently adopt some
foreign standards such as FEM, DIN, and IEC. The core components of
the transmission mechanism,the reducer, are all made of
hard-toothed surfaces and high-precision gears. The pair plus the
application of steel drums, forged wheels and frequency conversion
speed control systems make this type of crane a replacement for
both economic and social benefits crane.
Application:
LH type double girder electric overhead traveling crane is suitable
for general workplaces, the working environment temperature is
-25~40°, the working duty is light, so it is not suitable for heavy
workshop work. Usually used in machinery manufacturing, assembly,
petrochemical, warehousing and logistics, power construction,
paper-making, railways industry, etc., where the lifting frequency
is low or the rated lifting tonnage is small and the number of
lifting times is small.
Features & Configuration:
Compared with the general QD type double-girder bridge crane, LH
type crane has the advantages that the self-weight is reduced by
about 15-30%, and the wheel pressure is reduced by about 10-35%,
which can reduce the crane's requirements for the plant structure
and save plant manufacturing costs in the early stage of
construction.
(1)The main beam adopts the off-track box structure, and the end
beam is connected with high-strength bolts, which is convenient for
transportation. Specialized processing equipment ensures the
connection accuracy of the main and end beams and makes the crane
runs smoothly.
(2)The hoisting trolley is an open and compact hoisting structure,
and European-style hoist trolleys can also be used for medium
tonnage according to customers’ requirements.
(3)The running mechanisms of the trolley and crane adopt the
European technology three-in-one drive form, and the hardened
surface reducer has a compact structure with low noise, no oil
leakage and long service life.
(4)Due to the use of European-style compact trolley and
high-strength materials, the overall crane is small in size and
light in weight. Compared with QD type traditional crane, the
height of the plant can be reduced under the same lifting height,
which effectively reduces the cost of the plant.
(5)Modular design, short design cycle, high degree of
generalization, and improve the utilization rate of parts.
(6)Compact structure, low headroom, small size, large working
range, effectively improve production efficiency.
(7)Full frequency conversion control, stable operation, no impact,
slow speed for heavy load, fast speed for light load, energy saving
and consumption reduction.
Product Parameters:
| LH Electric Hoist Overhead Crane |
| Lifting Capacity T | 3 | 5 | 10 | 16 | 20 |
| Span M | 10.5-31.5 |
| Speed M/min | hoist | 8.8/0.8 | 8.8/0.8 | 7.7/0.7 | 3.5/0.35 | 6.6/0.6 |
| Trolley travelling | 20 |
| Bridge travelling | 20 |
| working level | | | A3,A4 | | |
| Weight T | Total Weight | floor operated | 4.5-19.1 | 5.1-20.7 | 6.1-23 | 7-26.7 | 8.9-29.7 |
| cabin closed | 5.6-19.9 | 6.2-21.5 | 7.2-23.8 | 8.1-27.5 | 10-30.5 |
| Max Wheel Load KN | 33-87 | 45-95 | 72-132 | 107-178 | 132-210 |
| Rail recommended | 24kg/m |
| Power Source | According to your demand ,380V50Hz3-Ph,AC |
Specifications:
1) Lifting Capacity: 3-20t
2) Span: 10.5 – 31.5m
3) Lifting Height: 6- 30meters
4) Lifting Mechanism: CDI/MD1 - HC, HB etc. hoist/trolley
5) Low noise, commodious and good view cabin
6) Convenient maintenance, excellent exchangeability for parts and
components
7) Saves electricity
8) Operating Environment: -25 degrees~40 degrees
9) Steel track recommended:38kg/m or 43kg
Newest Cases For Reference:(2022.10.30)
Mongolia 15 tons
Uzbekistan20/5tons
Company Profile:
FAQ & Contact Us:
| Customized as the following technical parameters for your checking |
| lifting capacity | ? tons |
| lifting height | ? meters(it is the distance from center of hook to floor) |
| lifting speed | single or double or VVVF? |
| span | ? meters(it is center to center distance between railways) |
| power supply | 380V50Hz3-Ph,AC? |
| control method | pendant line control or wireless remote control or cabin control? |
Do you also need us to supply rail and bus bar: YES or NO?
If yes, could you tell me the crane traveling length is ? meters; |
|
| What metarials to lift? |
| Usage: general industry ? Indoor or Outdoor ? |
