Tower Crane (QTZ40)

Basic Info.Model NO. QTZ40 Certification CE Specification CE OriginChinaProduct Description QTZ40 Tower craneMax. Radius 30/35/40mSlewing speed 0.6m/minHoisting height m Fall Stationary rail-mounted Attached Inside climbing α =2 31 35 100 100 α =4 31 35 70 70 Max. hoisting weight 4 Radius  Max. Radius(m) 30/35/40 Min. radius(m) 1.7 Hoisting Mechanism Fall α =2 α =4 speed(m/min) 35 70 17.5 35 Hoisting Weight(t) 2 1 4 2 Power(kw) 15(C=40%) Slewing mechanism Slewing speed(m/min) 0.6 Power(kw) 3.7 Trolly travel mechanism Slewing speed(m/min) 25 Power(kw) 2.2 rail-mounted mechanism Slewing speed(m/min) 19.6 Power(kw) 2× 4  Jacking mechanism Slewing speed(m/min)   Power(kw)   Working  pressure(Pa)   Total power(kw) 28.9(Jacking mechanism not inclueded) Working) -20-40  Balance weight Arm length(m) Weight(t) 30 5.86 35 6.64 40 7.29  Self weight(t) Arm length(m) 30 35 40 Stationary 20 20.5 21 Rail-mounted(fundations not included) 21.5 22.3 22.9 Attached 36.4 37.2 38.3 Inside cilmbing 16.4 17.2 17.9