1.Explosion proof function crane
2.Capacity:1ton~20ton
3.Span:7.5m~31.5m
4.Explosion proof grade: ExdIIBT4 or ExdIICT4

Explosion proof type single girder overhead crane -LB model motor driven Explosion proof bridge crane:

1.LB model single beam explosion proof overhead crane is developed from LDA overhead crane, it is a light-duty type overhead crane and used in the environment that full in inflammable gass, it used together with HB(BCD), HBS(BMD) model explosion proof electric hoist.

2. The control type is pendant pushbuttons, the capacity from 1t to 20t, the span from 7.5m to 31.5m, the working temperature is -20~+40centigrade.

3. The Explosion proof grade is ExdIIBT4 or ExdIICT4.

Capacity (t)	1, 2, 3, 5, 10(8)				16, 20
Span (m)	7.5~31.5
Crane travelling mechanism	Travelling speed (m/min)		10	20	10	20
	Motor	Power	2x0.8kw; 2x1.5kw		2x1.5kw; 2x2.2kw
		Turning speed (r/min)	1380		1380
Lifting mechanism (electric hoist) & Cross travelling mechanism	Hoist model		BCD/BMD		BCD/BMD
	Lifting speed (m/min)		8, 8/0.8; 7, 7/0.7		3.5, 3.5/0.35
	Lifting height (m)		6, 9, 12, 18, 24, 30		9, 12, 18, 24, 30
	Travelling speed (m/min)		10, 20		10, 20
	Motor		Cone Squirrel-cage		Cone Squirrel-cage
Duty Class			A3
Power source			380V 50HZ 3 phase
Wheel diameter			φ270mm		φ370mm, φ400mm
Width of rail top			37~70mm		37~70mm