In General

eavy loading capacity; wide span; the whole crane stable and variety;
Novel structure, attractive appearance, and advanced technology;
Flexible operation, safe and reliable;
Standardization, generalization and serialization of the spare parts

Main Body

Double welded box beams, with the camber line more strict than national standard.
High safety, high steel degree
Adopts high quality carbon steel, Q235B or Q345B.
The main welding is submerged arc automatic welding, nondestructive flaw detection.
The end truck adopts 10.9 high strength bolt connection.
The crane traveling mechanism adopts separated driving, and it can use trinity drive too, safe and reliable.

Trolley Part

t includes motor, speed reducer, brake, coupling, wheels, and coiling blocks.
No asbestos brake pad and brake block insert use card outfit, safe and reliable;
The speed reducer use hard-toothed surface reducer, compact structure, and durable;
Trolley travelling use separate drive;
High loading ability, long service life moving stable; 

Electric System 

Module control speed, micro-speed and double speed;
Traveling and lifting smoothly;
The power for trolley moving adopts flat cable, sliding smoothly;
Control box layout is reasonable, easy to repair;
Protection class IP55;
Optional main power source;
All external cable line number with mark;

Operation Device

Capsule driver room which has open eye shot, linkage machine control, easy to operate The closed cab of double girder truss construction gantry crane 100t is employed for operation, where there are adjustable seat, insulating mat on the floor, toughened glass for window, fire extinguisher, electric fan and auxiliary equipment such as air conditioner，acoustic alarm and interphone which can be furnished as required by user.

Safety 

• Crane traveling limit switch
• Weight overload protection device
• Lifting height limit device
• Voltage lower protection function
• Phase sequence protection function
• Emergency stop function
• Rain cover for outside hoist, driving units, electrical cubicle.

Our Company                                                                

Huada Heavy Industry has involved in the design and manufacturer of bridege erection equipment and gantry crane field since 2008, and specialized to provide series of customized construction solutions and equipments to the world, which covering launching gantry, beam launcher, MSS, straddle carrier, form traveller, portal crane, overhead crane and series of gantry cranes ect. Its product range widely used for LRT, MRT, Metro, Railway, Highway, Viaduct, interchange, cable-stayed bridge and formwork Construction.

The factory use new and innovative solutions to assist clients in their tasks: from distance-controlled equipment, to application of its technology in different fields, to environment-friendly solutions. We focus on customer demand, takes technical innovation as drive, relies on quality assurance system and keeps its technology reached the international advanced level.