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QB Type Explosion-proof Overhead Crane:, 1.High quality and high efficiency, 2.best service and suitable price. - details see: https://www.machineto.com/2013-high-quality-qb-type-explosion-proof-overhead-crane-10101804

QB type double beam explosion proof overhead crane

1.QD type double beam overhead crane is applied in open warehouse or rail sideways to conduct common loading unloading and material handling works.

2.This crane is composed of bridge,travelling mechanism, trolley, electric equipment. Bridge adopts box welded structure, crane travelling mechanism adopts separate drive. All mechanism are controlled in driver's cab. Power supply adopts cable festoon and sliding wire, select one when ordering.

parameters of the QB type double beam explosion proof overhead crane

Lift capacity (t)	Main hook lifting	5	10		16		20	32	50
	Aux. Hook lifting	3.2	3.2		3.2		5	5	10
Lift height (m)	Main hook lifting	16	16		16		12	16	12
	Aux. Hook lifting	18	18		18		14	18	16
Lift speed (m/min)	Main hook lifting	12.6/15.6	8.5/13.3		7.9/13		7.2/12.5	7.5/9.5	5.9/7.8
	Aux. Hook lifting	16.7	16.7		16.7/19.7		19.5	19.5/12.8	13.2
	Trolley traveling	37.2	43.8		44.6		44.6	42.4	38.5
	Crane traveling	70/92.7	70.5/93.7		84.7-112.5		84.7-112.5	74.2-101.8	74.6-87.3
Span (m)		10.5-31.5
Work duty		A5 A6
Trolley weight (t)		2.656/3.129		4.261/4.451	6.227/6.427		6.856/7.180	10.877/11.652	15.425/15.765
Crane total weight (t)		15.2-35.3		16.8-39	20.084-43.381		20.944-46.436	28.247-58.036	37.083-70.604
Max. Wheel Loading (t)		10.2-15.9		11.3-17.2	14.6-23.2		16.5-26.5	24.5-34.9	34.4-57
Steel track recommended		43kg/m				43kg/m QU70		38kg/m	QU80
Power supply		3-phase 380V A.C 50HZ