5t to 20t Single Girder Overhead Crane (LDA)
1) Load: 5-20t
2) Span: 10.5-35.5m
3) Lifting height: According to your requirements.
4) Working duty: A3.
LDA Model Single Girder Overhead Cranes are widely used in various
places such as factory, warehouse, and stuff yards to lift goods,
forbidden to be used in flammable, explosive and corrosive
environment. The work class is A3. Hoisting Capacity: 5-20T, span:
10.5-31.5m. These kinds of products are operated by ways of ground
and cabin control. There are open and closed styles for driver's
cabin; It could be divided into left and right installation
according to practical situations. Entrance direction adopts
profile and top entering to satisfy different needs of customer's
choice. The crane can be used for both indoor and outdoor
operations and water-proof cloth is needed in out door operation.
Design: 'Kuangyuan' Brand Electric Overhead Traveling 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 specially crane duty, soft start motor
is more 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: Mechanical brake built in motor with compact structure,
soft start could make the brake device more durable.
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 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
technic) ) which make our wheels more elastic and outer surface
hard-wearing and durable.
Electrical Panel: -Modular design, ease to install and maintain,
reliable operation, fuse 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.
Painting: -Two coats of primer before assembly & two coats of
synthetic enamel after testing.
Variable speed through VVF Drive
Wireless Radio Remote control
Shrouded DSL system for power feeding
PLC automatic Control system
|Lifting capacity (T)||1, 2, 3, 5, 10T||16, 20T|
|Crane traveling mechanism||Traveling speed(m/min)||20||30||45||60||75||20|
|Power(kw)||2× 0.8||2× 1.5||1.5× 2|
(electric hoist)& electric hoist traveling mechanism
|Electric hoist model||CD1/MD1||MD1/HC|
|Lifting speed (m/min)||8, 8/0.8 7, 7/0.7||3.5 3.5/0.35|
|Lifting height (m)||6, 9, 12, 18, 24, 30||12, 18, 24, 30|
|Traveling speed (m/min)||20(30)||20(30)|
|Motor||Taper Squirrel-cage type||Taper Squirrel-cage type|
|Power supply||380V 50HZ three phase|
|Width of trail||37-70mm||37-70mm|