7050 Tower Crane

Product Detail

Shandong Huaxia Group Co.,Ltd is one of the leading China 7050 tower crane manufacturers, we are able to offer you 20t tower crane mast section, cab or boom, welcome to contact our factory.

max.load 20T,boom length 70m,tipload 5T





Max Working Height(m)/Wall-tie Location(m)    Outrigger Stationary  Traveling   Innner climbing

Main Specificationgs

Hoisting				90 kw
		0~90/0~45m/min	0~45/0~22.5m/min
		5/10t	10/20t
Trolleying		0~60m/min		11 kw
Slewing		0~0.7r/min		185N.mX3
Traveling		25/12.5m/min		6X5.2/2.6 kw




R(m)		R(max)m	R(max)T	22	25	28	30	35	40	45	50	55	60	65	70
70 m	a=2	4.5~43.05	10	10	10	10	10	10	10	9.51	8.4	7.49	6.73	6.09	5.54
	a=4	4.5~21.85	20	19.91	17.188	15.05	13.86	11.48	9.7	8.31	7.2	6.29	5.53	4.89	4.35
65m	a=2	4.5~43.85	10	10	10	10	10	10	10	9.73	8.6	7.63	6.9	6.25
	a=4	4.5~22.25	20	20	17.59	15.41	14.19	11.76	9.94	8.53	7.4	6.47	5.7	5.05
60 m	a=2	4.5~44.65	10	10	10	10	10	10	10	9.95	8.8	7.85	7.06
	a=4	4.5~22.85	20	20	17.98	15.76	14.52	12.05	10.19	8.75	7.6	6.65	5.87
55m	a=2	4.5~45.35	10	10	10	10	10	10	10	10	9	8.03
	a=4	4.5~23.25	20	20	18.38	16.12	14.86	12.34	10.44	8.97	7.8	6.83
50m	a=2	4.5~46.2	10	10	10	10	10	10	10	10	9.2
	a=4	4.5~23.7	20	20	18.78	16.47	15.19	12.62	10.69	9.2	8
45m	a=2	4.5~45	10	10	10	10	10	10	10	10
	a=4	4.5~24.3	20	20	18.38	16.12	14.86	12.34	10.44	8.97
40m	a=2	4.5~40	10	10	10	10	10	10	10
	a=4	4.5~24.7	20	20	18.78	16.47	15.19	12.62	10.69