الوصف

The main parameters of XCMG QY220K crane are as follows:

– Overall length of the whole machine: 15920mm

– Overall width of the whole machine: 3000mm

– Overall height of the whole machine: 4000mm

– Overall mass of the whole machine in driving state: 60000kg

– Front axle load: 12000kg

– Rear axle load: 18000kg

– Engine model: MC11.44-60

– Rated engine power: 327kW

– Rated engine speed: 1900rpm

– Maximum driving speed: 75km/h

– Minimum turning diameter: 24m

– Minimum ground clearance: 325mm

– Approach angle: 16°

– Departure angle: 13°

– Maximum climbing ability: 40%

– Fuel consumption per 100 kilometers: 78L

– Maximum rated total lifting weight: 220t

– Minimum rated amplitude: 3000mm

– Turntable tail rotation radius: 4445mm

– Maximum lifting torque: 8800kN·m

– Basic arm: 13.4m

– Longest main arm: 60m

– Longest main arm + auxiliary arm: 78m

– Longitudinal distance of outriggers: 7.56m

– Horizontal distance of outriggers: 7.6m

– Boom amplitude change time: 90s

– Boom full extension time: 160s

– Maximum rotation speed: ≥1.5r/min

– Maximum speed of main lifting mechanism (single rope): ≥120m/min

– Maximum speed of auxiliary lifting mechanism (single rope): ≥120m/min