HB Series Explosion-Proof Wire Rope Electric Hoist-Henan Weihua Supply Chain Management Co., Ltd.

HB Series Explosion-Proof Wire Rope Electric Hoist

The HB series explosion-proof electric hoist is purpose-designed for hazardous environments with flammable gases, vapours, or combustible dust. Its mechanical structure is identical to standard CD/HC electric hoists, while all electrical and friction-generating components are explosion-proof rated. Available in capacities from 0.5~1t. Explosion-proof markings include ExdIIBT4, ExdIICT4, DIPA21TA, T4, and Exd I Mb, covering a wide range of Zone 1, Zone 2, and dust-hazard areas. Working class M3, ambient temperature range –20 °C to +40 °C.

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HB Series Explosion-Proof Wire Rope Electric Hoist

01 Product Description

The hoisting motor, cross-travel motor, and electrical control panel are all enclosed in explosion-proof housings. Under both normal and fault conditions, the hoist will not emit sparks, arcs, or surface temperatures capable of igniting surrounding explosive mixtures. Non-rotating wire rope is used for smooth and safe lifting. The product complies with GB/T 3811, JB/T 9008.1, and national explosion-proof standards.

02 Product Advantage

Multiple explosion-proof grades available (ExdIIBT4, ExdIICT4, DIPA21TA, Exd I Mb) for diverse hazard zones.
All motors and electrical enclosures are explosion-proof, eliminating ignition sources.
Mechanical components interchangeable with standard CD/HC models for easy maintenance.
Suitable for chemical plants, petrochemical facilities, coal mines, and pharmaceutical industries.
Smooth, quiet, and reliable operation in both hoisting and cross-travel motions.
Can be combined with explosion-proof runways for a complete hazardous-area lifting solution.

03 Product Parameter

Type	HB(ExdⅡBT4,ExdⅡCT4)
Capacity(t)	0.5			1						2						3						5						10					16
Hoisting(m)	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
Dia(mm)	4.8			7.4						11						13						15						15					18
Specification	6x37+FC
Track	16~28b									20a~28b												25a~45a						32b~45a					32b~63c
Min curvature radius(m)	1.5	1.5	1.5	1.5	1.5	2	3	3	4	2	2	2.5	2.5	3	4	2	2	2.5	2.5	3	4	2.5	2.5	3	4	4.5	6	3.5	4	6	7.5	9	3.5	4	6	8	11
Hoisting motor motor Type	BZD121~4			BZD122~4						BZD131~4						BZD132~4						BZD141~4						BZD151~4
	BZDS10.4/0.8			BZDS10.4/1.5						BZDS10.4/3.0						BZDS10.4/4.5						BZDS10.8/7.5						BZDS12.2/13
Hoisting motor motor Power(kW)	0.8（0.4/0.8）			1.5（0.4/1.5）						3.0（0.4/3.0）						4.5（0.4/4.5）						7.5（0.8/7.5）						13（2.2/13）
Hoisting motor Rotation speed (r/min)	1380																					1400
Hoisting motor Current(A)	2.4(0.72/2.4)			4.3(0.72/4.3)						7.6(1.25/7.6)						11(1.25/11)						18(2.4/18)						30(5.2/30)
Travel motor Type	BZDY111~4									BZDY112~4												BZDY121~4
Travel motor Power(kW)	0.2									0.4												0.8						0.8x2
Travel motor Rotation speed (r/min)	1380
Current(A)	0.72									1.25												2.4						2.4x2
No.of connecting(次)	120
Working system	intermediate FC=25%
Power source	Three-phase AC 380V 50Hz

Capacity(t)	16							20										32
Type	HB(ExdⅡBT4,ExdⅡCT4)
Hoisting height(m)	12	16	24	32	36	42	48	9	12	15	18	21	24	27	30	33	36	9	12	15	18	21	24	27	30
Hoisting speed (m/min)	6(0.6/6)							4.2(0.42/4.2)										3(0.3/3)
Travel speed (m/min)	18							14										16
Dia(mm)	26							17.5										21.5
Specification	6x37
Track	50a~63c																	56a~63c
Min curvature radius(m)	3	3.5	4	5	6	7	8	3	3.5	4	5	6	7	8	9	10	11	3.5	4.5	5	5.8	7.2	8.7
Type	BZD62-6(BZDS₁)							BZD₅1-4(BZDS₁)										BZD₁52-4(BZDS₁)
Power(kW)	18.5(2.2/18.5)							13(2.2/13)										18.5(2.2/18.5)
Rotation speed (r/min)	960							1400										960
Current(A)	43							30(5.2/30)										42
Type	BZDY₂1~4																	BZDY₁(D)21~4
Power(kW)	0.8×2																	0.8×2
Rotation speed (r/min)	1380
Current(A)	2.4																	4.3
No.of connecting	120
Working system	Intermediate FC=25%
Power source	Three phase AC 380V 50Hz
L	1666	1811	2106	2391	2546	2766	2986	1646	1735	1913	2091	2269	2447	2625	2803	2981	3159	1747	1942	2153	2364	2575	2786	2997	3208
L1	810	955	1250	1535	1690	1910	2130	808	986	1164	1342	1520	1698	1876	2054	2232	2410	948	1143	1354	1565	1776	1987	2198	2409
L2	396							330										330
L3	685	830	1125	1410	1565	1785	2005	700	878	1056	1234	1412	1590	1768	1946	2124	2302	840	1035	1246	1457	1668	1879	2090	2301
L4	600							670										600
b	505	650	945	1230	1385	1605	1825	488	666	844	1022	1200	1378	1556	1734	1912	2096	548	743	954	1165	1376	1587	1798	2009
B	288~310																	288~310
H	2600(1300)							2300(1300)										2300(1300)
d	25
Crane weight (kg)	2300	2400	2600	2750	2850	3000	3100	1730	1802	1873	1945	2016	2087	2159	2230	2300	2373	2038	2127	2225	2369	2440	2520	2644	2727
Crane weight (kg)	1850	1950	2150	2300	2375	2550	2650	1333	1405	1458	1529	1600	1672	1743	1815	1888	1957	1525	1603	1689	1780	1909	1988	2112	2195

04 Inquiry

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