telescope crane

Drive 6X4 'Wuyue' brand special chassis with transmission system consisting of heavy-duty truck components and parts. Engine being of strong and we!l-
reserved power, high traveling speeds has been up to the state standards on the environmental protection.
3-section main boom and one-section jib adopted, a triplex pump on the hydraulic system.
3-section main boom is made of low-alloy and high-strength steel with hexagonal profile, light weight, good load-bearing capacity, strong side-rigid, slight bending flexure. Boom top is equipped with 'MC' type nylon pulley to prolong life of hoisting wire rope.
Telescopic boom mechanism reflects the latest technology that the second and the third section boom can realize synchronous telescoping by combining a single-stage cylinder with a set of wire rope so as to permit boom telescoping with a load of 30% rated lifting capacity at corresponding working radius, which
is widely used in 'Changjiang' cranes form 12 to 25 tonnage.
Equipped with double winches with high efficiency.
On request, the air-conditioners for both superstructure and chassis can be installed in order to make the operator more comfortable and safe.
Max. rated lifting capacity:20 (t)
Max. lifting height:25.12 ( m )
Power of engine:158kw/2200r/min
Self-weight in working condition:23.5 ( t )

Place of Origin:	Sichuan Chengdu in China
Model No:	QYT20