China Explosion-proof Hoist, electric hoist, wire rope hoist -Henan Ebon Machinery Co.,Ltd

HB series explosion proof electric hoist adapts to the environment in factory that have explosive gas formed by inflammable gas、 steam and air of which explosion proof grade is less than B grade or C grade and ignition group is more than T4(135℃) group. And the explosion proof electric hoist adapts to 1 area or 2 area, not 0 area.

Notes:

0 area: Under normal circumstance, the situation that explosive gas mixture appear continuously in a very short time or exist for a long time.

1 area: Under normal circumstance, the situation that the explosive gas mixture maybe appears.

2 area: Under normal circumstance, explosive gas mixture can not appear. But under abnormal circumstance that equipment is out of order or misoperation takes place, the explosive gas mixture appears occasionally in a short time.

Dangerous gas that explosion proof electric hoist can be used in is listed as follows. Refer to the appendix of GB3836.1 for other dangerous gas that has not been listed into the follow table.

Explosion-proof mark (sorts、grade)	Dangerous gas
ExdⅡBT4	Ethanepropane、 butane heptanes、 decane、 ethylene、 propylene 、carbon monoxide、 petrol、 acetone、 styrene、 toluene、 benzene、 carbinol、 ethanol、 chloroethylene、 acetaldehyde、 diethylether
ExdⅡCT4	Hydrogen gas、 water gas、 acetylene and the gas except ExdⅡBT4

Type		HB (EXd_ⅡBT4, EXd_ⅡCT4)
Capacity		0.25			0.5			1						2						3						5						10					16
Hoisting height (m)		3	6	9	6	9	12	6	9	12	18	24	30	6	9	12	18	24	30	6	9	12	18	24	30	6	9	12	18	24	30	9	12	18	24	30	9	12	18	24	30
Hoisting speed (m/min)		8(0.8/8)																														7(0.7/7)					3.5(0.35/3.5)
Travel speed (m/min)		20			20/30																																18
Wire rope	Dia	3.6			4.8			7.4						11						13						15											17.5
	Specification	6X9			6X37
Track		10-20b			16-28b									20a-32c												25a-50b						32b-50b					32b-63c
Min curvature yadius (m)		0.8			1.5			1.5		2		3	4	2		2.5		3	4	2		2.5		3	4	2.5		3	4	4.5	6	3.5	4	6	7.5	9	3.5	4	6	8	11
Hoisting motor	Type	ZD112-4			BZD₁21-4			BZD₁22-4						BZD₁31-4						BZD₁32-4						BZD₁41-4											BZD₁51-4
					BZDS₁0.2/0.8			BZDS₁0.2/1.5						BZDS₁0.4/3.0						BZDS₁0.4/4.5						BZDS₁0.8/7.5											BZDS₁1.5/1.3
	Power (kw)	0.4			0.2/0.8			0.2/1.5						0.4/3.0						0.4/4.5						0.8/7.5											1.5/1.3
	Rotation speed (r/min)	1380																								1400
	Current (A)	1.25			2.4(0.72/2.4)			4.3(0.72/4.3)						7.6(1.25/7.0)						11(1.25/11)						18(2.4/18)											30(5.2/30)
Travel motor	Type	BZDY₁10-4			BZDY₁11-4									BZDY₁12-4												BZDY₁21-4
	Power (kw)	0.06			0.2									0.4												0.8
	Rotation speed (r/min)	1400			1380									1380												1380
	Current (A)	0.3			0.72									1.25												2.4
No. of connecting		120
Working system		Intermediate FC=25%
Power source		Three phase AC 380V 50Hz

Type		HB (EXd_ⅡBT4, EXd_ⅡCT4)
Capacity		16																	20												32
Hoisting height (m)		12	16	24	32	36	42	48	9	12	15	18	21	24	27	30	33	36	9	12	18	24	9	12	15	18	21	24	27	30	9	17	16	20	24
Hoisting speed (m/min)		6(0.6/6)							4.2(0.42/4.2)										3.3(0.33/3.3)				4.2(0.42/4.2)								3(0.3/3)
Travel speed (m/min)		18																	14				14								16
Wire rope	Dia	26							17.5										21.5												26
	Specification	6X37
Track		50a-63c																	56a-63c												above 63c
Min curvature yadius (m)		3	3.5	4	5	6	7	8	3	3.5	4	5	6	7	8	9	10	11	3	4	5.5	7.6	3	3.5	4	5	6	7	8	9	3.5	4.5	5.8	7.2	8.7
Hoisting motor	Type	BZDX62-6(BZD₁)S							BZD151-4(ZD₁)S										BZD152-4(BZD₁)S												BZDX62-6(BZD₁)S
	Power (kw)	18.5(2.2/18.5)							13(1.5/13)										18.5(2.2/18.5)												18.5(2.2/18.5)
	Rotation speed (r/min)	960							1400																						960
	Current (A)	43							30(5.2/30)										42												43
Travel motor	Type	BZDY₁21-4																	BZDY(D₁)21-4												BZDY(D₁)22-4
	Power (kw)	0.8																	0.8												1.5
	Rotation speed (r/min)	1380																	1380												1380
	Current (A)	2.4																	2.4												4.3
No. of connecting		120
Working system		Intermediate FC=25%
Power source		Three phase AC 380V 50Hz

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