Very Popular 50T Wall Semi Hoist Rail Goliath Gantry Cranes
Manufacturers For Cement Factory
The semi gantry crane is a light duty crane lifting machine, mainly
consist of main beam, one support leg, lifting electric hoist or
trolley, electric cabin, electric opertation system, a serie of
safety protection system, motor, reducer, etc.
Design & specifications:Traveling electric goliath & semi goliath crane is a kind of
light type crane, commonly used in modern production. In workshops
where part utilization of shop bay is required (as in a tool room
attached to a press shop), a Semi-Goliath/Gantry Crane is used. In
such a configuration, one end-carriage of the crane will travel on
the regular gantry rail while the opposite end-carriage will travel
on a rail mounted typically on the ground or at a lower elevation.
Compared with the electric single-girder gantry crane,it is saving
the investment and space.
Application: This crane is mainly used in steel stock yard, mine, the concrete
industry, warehouse, factory, harbor and ship building, etc.
Easy to operate and maintain
Low cost and so on
2. Soft starter
3. Remote control
4. Wireless Radio Remote control
5. Variable speed through VVF Drive
Design:‘WEIHUA’ Brand BMH Model single & double girder semi-gantry
cranes are designed & manufactured accordance with ISO
9001:2000 ISO 14001:2004 and OHSAS 18001 considering factor of
safety in respect to appropriate class of duty.
Motors:The motors are used special crane duty suitable for frequent
starting , reversing & braking in accordance with ISO 9001:2000
ISO 14001:2004.Motors are totally enclosed in dust proof
construction foot / flange mounted TESC / TEFC , Sq. cage motors
with integrated safety brakes, insulation class F, IP54 protection
for hoisting, CT & LT motions.
Brakes:Independent Hydraulic Brake makes the crane safer and easier to
Painting:Two coats of primer before assembly & two coats of synthetic
enamel after testing
Color: according to your demand
Average thickness: about 100 microns
Gear Box:The entire gear boxes are made of accurate hob cut helical / spur
gears & pinions having hardness 250 to 350 BHN made from carbon
alloy steel. All gears & pinions running on antifriction type
ball / roller bearings in totally are enclosed oil bath giving
constant splash lubrication. The helical / Spur gear designed for
adequate strength and optimum wear resistance for smooth operation
& long life.
Wheels:The wheels of crane crab, main beam and end carriage are produced
in our special Vacuum casting workshop (No sand inclusion
technique) which makes our wheels more elastic and outer surface
hard-wearing and durable.
Electrical Panel:Modular design, ease to install and maintain, reliable operation,
fuses less circuitry, ducted wiring and compact terminals. Motor
overload protection to prevent overloading.
Limit Switch:Safety limit switches for stoppers will be provided to prevent over
traveling in all motions.
Design and construction rules:All the standards which are required for the crane are the Chinese
Main Technical Parameter
|Travelling mechanism||Travelling speed(m/min)||Remote control||20|
|Electric hoist||Type||CD1, MD1|
|Lifting speed(m/min)||7 0.7/7||7 0.7/7||7 0.7/7||6 0.6/6|
|Steel track recommended||P24||P24||P24||P38|
|Power||380V, 50Hz, AC, 3-Phase|
Henan WEIHUA Heavy Machinery Co., Ltd belongs to WEIHUA Group Co.,
Ltd, which is founded in 1988, has devoted to design,
manufacturing, sales, installation of industrial cranes, harbor
cranes, mineral machinery, mobile cranes, etc., with whole-process
and integrated solutions to engineering design and construction,
technical services and consulting.