Universal electric hoist

Universal electric hoist

Weiyuan 5-Ton Low-Headroom Explosion-Proof Monorail Electric Hoist

Tagline: ATEX Certified Explosion-Proof Lifting Solution for Hazardous & Volatile Environments

1. Product Overview

Engineered for maximum safety in hazardous industrial environments, the Weiyuan 5-Ton Low-Headroom Explosion-Proof Monorail Electric Hoist is ATEX certified for Zone 1 and Zone 2 gas/dust atmospheres. Featuring spark-resistant bronze-coated hooks, flameproof enclosure motors, and ultra-compact headroom design, this monorail hoist maximizes lifting height in tight overhead clearances while preventing electrical or mechanical ignition risks.

2. Key Advantages & Technical Highlights

  • ATEX & IECEx Certified Flameproof Rating: Fully enclosed spark-proof housing, Ex d IIBT4/IIC T4 protection, and anti-static wire ropes ensuring complete operational safety.
  • Ultra-Low Headroom Trolley Frame: Specially contoured monorail trolley frame maximizes effective hook lift in low-ceiling plant environments.
  • Spark-Resistant Heavy-Duty Components: Includes bronze-plated crane hooks, brass trolley wheels, and copper-clad guide rails to eliminate mechanical friction sparks.
  • Integrated Overload & Thermal Protection: Equipped with dual-stage limit switches, PTC motor sensors, and an automatic fail-safe mechanical brake.

3. Technical Specifications

Specification ParameterStandard Value / Range
Rated Capacity5,000 kg (5 Ton)
Explosion-Proof GradeEx d IIB T4 / Ex d IIC T4 Gb
Lifting Height6m / 9m / 12m / 18m
Lifting Speed0.8 / 5.0 m/min (Dual Speed Explosion-Proof Motor)
Monorail Flange Width116mm – 300mm (Adjustable I-Beam / H-Beam)
Duty Rating / ProtectionFEM 2m / IP65 Waterproof & Dustproof
Control Voltage24V / 36V Low-Voltage intrinsically safe pendant

4. Typical Applications

  • Petrochemical refineries and offshore oil & gas drilling platforms
  • Chemical processing plants and industrial solvent storage bays
  • Pharmaceutical reactor rooms and active ingredient synthesis facilities
  • Dust-hazardous grain processing, flour mills, and gunpowder processing depots

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