ItemHGY18HGY21HGY24HGY28 Max. placing radiusm18212427.5 Big arm lengthm7.66111212.6 Big arm elevation°065065065065 Medium arm lengthm5.736.57.58.8 Medium arm elevation°0180018001800180 Small arm lengthm4.613.54.56.1 Small arm elevation°0180018001800180 Hose lengthm3333 Concrete delivery pipemmø125×6ø125×6ø125×6ø125×6 Tail Rotary radiusm3.933.93.93.9 Total PowerKw5.55.55.55.5 System Pressure (Mpa)24242424 Rotary speedr/min0.30.80.30.80.30.80.30.8 Rotary range°0360036003600360 Lifting speedm/min0.650.650.650.65 Lifting height(m/time)3.63.63.63.6 Overall heightm12.813.313.312.6 Bare machine weightkg75008400950010720 Balance weightkg2×11003×20003×20004×2000 Control modePanel/ Wireless remote controlPanel/ Wireless remote controlPanel/ Wireless remote controlPanel/ Wireless remote control If you're interested in the elevator shaft climbing hydraulic concrete place boom, welcome to buy or wholesale the cheap equipment from our factory. As one of the leading China manufacturers, we will offer you the best service and fast delivery. China HGY concrete place boom website:http://www.xinxingbatchingplant.com/mobile-concrete-place/