China SMQ500A Telescopic Boom Crawler Crane 50 Ton

SMQ500A Telescopic Boom Crawler Crane 50 Ton
SMQ500A 50 tons Telescopic Crawler Crane is a kind of new generation products which is developed by our company independently. This crane has 50 tons max. Lifting capacity, with 171 tons. M max. Lifting torque, 57.8 tons weight of whole machine, 14.386m length, 4.76m width in working state, and 3.3m width 3.02m high in travel state. The length of boom is 10.8~38m and the length of jib is 7.5m. This crane has three parts which are car, swing platform and arm. The car is a close box type structure which is joined with different dimensional plates to increase the stability of car. The swing platform is a mixed structure combined by close box and single abdomen plate. The arm is hexagon section structure with high anti-flection ability.
The imported engine with original packing has strong power, and can meet the requirements of high-efficient work.
- Precise matching design with advanced energy conservation control can reduce the oil consumption of the machine.
- Low emission meets the Europe II standard.
- The adoption of new cooling fan and large-scale silencer lowers the noise of the machine.
- The adoption of the advanced turbocharging technique increases the highland adaptability of the machine.
- Automatic preheating system improves the working capacity in the low temperature.
- Unique fan cover with the shape of hopper opening greatly improves the air supply of the engine and the radiating capacity of the system, guaranteeing the successive high-efficient work of the machine.
- Restart prevention system effectively avoids the misoperation, and improve the use security of the machine.

ItemUnitValueMax. lifting capacityt50Boomm10.8-38Jibm7.5Max. length of boom plus jibm38+7.5Boom angle°-2 to 78working speedRope speedHoistm/min130Lowerm/min130Swingr/min0 to 1.8TravelKm/h0 to 2.4Max. Multiplyingt5 (Single wire)Grade ability%40Engine output/rotating speedKw/rpm155/2300Weight of whole machinet57.8Counterweightt18Overall dimensionsmm14386x 4760x 3020Ground pressureKg/cm20.7