Zoomlion ZTC120V451 truck crane Parameter

Item Unit Numerical value
Vehicle load t 17.48
Length of main arm m 31.1
Maximum lifting torque of basic arm kN.m 500
Maximum lifting torque of the longest main arm kN.m 276
Maximum lifting height of the longest main arm m 31.4
Maximum lifting height of sub-arm (optional sub-arm) m 37
Maximum lifting capacity of full arm t 4
Leg span m 4.57×5.8
Maximum speed per rope (main winding, 4th layer) m/min 135
Boom lifting time s 36
Lifting arm extended time s 58
Maximum turning speed rpm 2.4

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