Wisdom win Heavy Industry HGY series concrete placing boom, including HGY15, HGY17 and HGY21 three specifications. Placing arm length 15 / 16.5 / 20.6 m, slewing angle 360°, luffing angle 0~84° / 0~84° / 0~90°, dead weight (without counterweight) 3.23 / 5.2 / 6.2 t, with counterweight 5.43 t, outrigger span 4000×4000 / 4230×4230 / 5170×5170 mm, power supply 380V/50Hz, power 5.5 kW, system pressure 20 / 20 / 32 MPa, control mode wired/wireless remote control, delivery pipe cleaning method water cleaning/dry cleaning, boom opening method three-section R type, delivery pipe diameter Φ125 mm.
