Crawler Crane (QUY70)

Item: QUY70
Description:
QUY70 crawler crane is a kind of hoisting machinery with full slewing, diversified combination of lattice booms, full hydraulic control, which is designed and developed independently by our company to satisfied the domestic and international market needs. The crane is with high qulity, high reliability and elegant in appearance. Which is better than 200T crawler crane of Japan, and the performance indexes reach advanced level in the world, therefore it is the ideal machinery for lifting installation and is suitable for China's actual conditions.
High strength welding structure tube material.
Boom in working condition: The max. Lifting capacity can reach 70t with the working range of 3.8m, the length of boom can reach 57m, the max lifting height can reach 56.5m.
Fixed jib in working condition: The length of tower jib and the boom can reach 60m, the max. Lifting capacity can reach 6.4t, the max. Lifting height can reach 59m.
The crane can travel with the load, which can reach 70% of the total rated lifting load. The crane also also can work in 360 scope.
Advanced configuration
German imported gear reducer, motor with big torsion and speed.
Derricking winch reducer, motor and counterbalance valve are all products and Rexroth.
Hoist winch reducer motor and counterbalance valve are all products of Rexroth.
Slewing reducer, slewing motor are all products of Rexoth.
Every kind of controlling valve, valve group are all imported.
Hydraulic pipeline adopts imported clamp-type pipe fittings, extract dialing seamless steel tube.
Accurate and reliable controlling system
It adopts international advanced pump-controlling system, which is simple and reliable.
The crane adopts electronic administrative system, CAN unibus, and the degree of computer integrated controlling is high, therefore the system is at the leading position in domestic.
It has the capability of totally assembling and disassembling by itself. ( the unique one in domestic)
Complete safety devices.
New type streamline intergral operator's cab, and the airconditioner as the standard allocation.