Tower Crane

Rated hoist moment kN.m 1250 Tip load (t) 1.4 Rated hoist weight at max. length of different jib 60m 55m 50m 45m 40m 1.4t 2.05t 2.6t 3t 3.5t Hoist height (m) Anchoring/climbing 46.2/161 Max. hoist weight 8t Radius (m) Max. 60 Min.

3 Hoisting mechanism Ratio A=2 A=4 Hoist weight(t) 4 2 8 4 Speed(m/min) 53 105 26.5 52.5 Motor model YZRD250M-4-8-37/37KW Motor rotation speed 1425/725r/min Swing mechanism Motor model YTLEJ112L-95-4F1(F2 WITH VANE) Rated rotation length 95N.m Rotation speed 0-0.8r/min Radius mechanism Motor model YZTDE180L-4-8-24 Motor rotation speed 1360/690/190r/min Radius changing speed 60/30/8.4m/min Power 5.0/3.7/1.1kW Top-rising mechanism Motor model Y132M-4 Motor rotation speed 1440r/min Top-rising speed 0.4m/min Power 7.5kW Rated working pressure 25MPa Ballast weight 60m 55m 50m 45m 40m 16.0t 15.6t 16.8t 15.2t 14.0t