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

QTZ31.5 tower crane/ safety crane hook/ crane height limitor

Product Detailed

1 manufacture 2 CE ISO GOST 3 Top 1 in China 4 Scheneider parts

Name		Unit	Index
			QTZ31.5
Nominal hoisting moment		kN.m	315
Max. hoisting weight		t	3
Rated hoisting weight at jib nose		t	0.734
Working radius		m	2.5~39
Height	Independent	m	25
	Attached	m	100
Hoisting Speed	Ratio.		2
	Hoisting speed	m/min	42/21/7
Swing speed		r/min	0.45/0.7
Radius speed		m/min	33
Top-hoisting speed		m/min	0.7
Weight(independent)		t	19.5(21)
Ballast weight		t	5
Max. swing radii		m	39.75
rear swing radii		m	10.37
Max. working wind speed		m/s	20
Max wind speed for top rising		m/s	13
Working temperature		°C	-20~40