Products

Contact Person : Mr. Chao Frank
Company Name : Shandong Huaxia Group Co., Ltd.
Tel : 86-631-5991999
Fax : 86-631-5999076
Address : Shandong,Weihai,Huaxia Industrial Park, Economic and Technology Development Zone, Weihai City, Shandong Province. China
Country/Region : China
Zip : 264205

4t tower crane

Product Detailed

1.ISO CE GHOST 2.Top 1st in China 3.auto-paiting and robot welding line 4.sand-blasting 5. Schneider contactor

Main Technical Parameters

Name			Unit	Parameter
				QTZ40(4807)
Nominal hoisting moment			kN.m	400
Max. hoisting weight			t	4
Rated hoisting weight at jib nose			t	0.71
Working radius			m	2.5-48
Height		Anchoring	m	29.7
		Climbing	m	90
Hoisting speed		Magnification		a=2			a=4
		Hoisting speed	m/min	8	34	52	4	17	26
		Hoisting weight	T	2	2	1	4	4	2
Swing speed			r/min	0--0.6
Radius changing speed			m/min	33/16.5
Top rising speed			m/min	0.7
Tower crane weight	Net weight (anchoring)		t	19.4(19.9)
	Ballast weight		t	6.3
	Total weight (anchoring)		t	25.7(26.2)
Working swing radius			m I	48
Rear swing radius			m	12.8
Max. working wind speed			m/s	20
Max. wind speed for top rising			m/s	13
Ambient temperature			°C	-20 -- 40