hoist lifting mechanism single girder and double girder overhead crane 25ton machine
single double girder overhead crane
From China crane hometown,
Cooperate with Demag company
Biggest factory in Xinxiang
Over 20 years’design and manufacturing experience
QD Overhead Crane
High technique,torsion-free box girders,no welding one whole type, strong&beautiful
Frequent starting,eversing & braking, 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.
Independent Hydraulic Brake
Accurate hob cut helical /spur gears & pinions having hardness 250 to 350 BHN made from
carbon alloy steel, smooth operation & long life
Modular design, ease to install and maintain, reliable operation, fuses less circuitry, ducted
wiring and compact terminals. Motor overload protection to prevent overloading
Safety limit switches for stoppers will be provided to prevent over traveling in all motions
Two coats of primer before assembly & two coats of synthetic enamel after testing
Wireless Radio Remote control, Shrouded DSL system for power feeding,Flameproof Anti-
explosion, Cabin Operated, PLC automatic Control system
Overload protection. Main lifting motor with thermal protection.
Hooks with latch. Rubber buffers. Protective earthing.
Crane switch and travel end switch.
Emergency switch can stop all movement when any dangerous happened. Sub-assemblies
characteristic are tested before assembly.
All cranes must be pre-assembled&tested before leaving factory&offer the certification of test