Specifications

28m ZOOMLION HGD28G concrete placing boom
1.Max.radius of placing boom 28m
2.Total weight 19100kg
3.Motor Power 11kw

28m ZOOMLION HGD28G concrete placing boom

 

Model			HGD28G	HGD29A	HGD29D	HGD33D	HGD32
Performance	Max.radius of placing boom(m)		27.7	29	29	33	32
	Freestanding height (to the joint between the end of the boom and swivel table)(m)		22.7	24/30	24/30	24/30	22.2
	Boom articulation(·)		365
	Slewing brake		always close
	Working temperature(°C)		-20°C~48°C
	Total weight(kg)		19100	20000	20000	21000	22700
	Counter weight(kg)		/				6300
	Power		380V/50HZ
Motor	Model		Y2-160M-4-B35	Y2-160L-4-B35	Y2-160L-4-B35	Y2-160L-4-B35	Y2-200L-4-B35
	Power(kw)		11	15	15	15	30
	Safety grade		IP54
	Insulation grade		F
Hydraulic system	Pressure(Mpa)		28	33	33	33	35
	Flux(l/min)		16.8	22	16.8	16.8	46
Hydraulic oil	5°C-48°CCircumstance temperature 5°C-48°C		ESSO NUTO H46
	-20°C-5°CCircumstance temperature -20°C-5°C		ESSO NUTO H32
Control mode			short—haul Control /radio remote control
Pipeline cleaning			Wet cleaning/Dry cleaning
Structure of tower body			Tubular column
Section of tower body (m×m)			0.75×0.75
Boom	Shape		Three hydraulic foldable arms				Four hydraulic foldable arms
	Inner diameter of pipeline		DN125
	End hose(″×mm)		5″×3000/4000
	1st section	Length(m)	10.5	10.87	10.87	14.87	8.85
		Articulation	-4.2°~+82.5°	0°~90°	0°~90°	0°~90°	-4°~+87°
	2nd section	Length(m)	9.2	9.57	9.57	9.57	7.62
		Articulation	0°~180°	0°~180°	0°~180°	0°~180°	0°~180°
	3rd section	Length(m)	8.0	8.56	8.56	8.56	7.74
		Articulation	0°~180°	0°~180°	0°~180°	0°~180°	0°~180°
	4th section	Length(m)	/	/	/	/	7.79
		Articulation	/	/	/	/	0°~270°