1. Explosion-Proof Design  

– Ex d (Flameproof) Motor and Electrical Components: Prevents internal sparks from igniting external gases.  

– Anti-Static Materials: Non-sparking alloy hooks and galvanized chains/wire ropes.  

– Sealed Enclosures (IP66): Protects against dust, moisture, and corrosive substances.  

2. Advanced Safety Systems  

– Intrinsically Safe Control Circuitry (IS Certification)  

– Thermal Overload Protection with Automatic Cutoff  

– Emergency Stop Button with Lockout Mechanism  

3. Durable & Corrosion-Resistant 

– Stainless Steel or Copper-Free Aluminum Components  

– Epoxy-Coated Surfaces for Chemical Resistance  

– Reinforced Braking System for Sudden Load Shocks  

4. Precision & Flexibility  

– Variable Speed Control (0.5–10 m/min)  

– Low-Voltage Pendant or Wireless Remote Control (Explosion-Proof Certified)  

– ±3mm Positioning Accuracy  

5. Smart Monitoring  

– Real-Time Load and Temperature Sensors  

– Fault Diagnostics via LED Display  

– Optional IoT Integration for Remote Supervision  

(1) Independent and controllable core technology

Cooperate with research institutions in various colleges and universities to develop core components, and make them completely independently, so as to achieve controllable product quality and delivery date.

(2) Modular design

Four kinds of lifting driving devices and four kinds of running driving devices can be adapted to 3~80t full series new Chinese electric hoists; The same lifting device can be used in four structures: standard clearance, low clearance, trolley running type and fixed type.

(3) Compact structure, small limit size

All series adopt large-diameter reels, which can effectively increase the lifting height and reduce the left and right limits, reduce the blind area of the crane, and provide users with greater use space.

(4) Maintenance free, energy-saving and environmental protection design concept

A. The high-precision hard tooth surface reducer has been filled with international brand lubricating oil before delivery, and it does not need to be replaced within the product life cycle.

B Maintenance free steel wire rope of international brand shall be adopted.

C High strength nylon rope guide, which becomes durable goods from wearing parts.

D. The electromagnetic disc brake has the function of automatic brake clearance compensation and maintenance free.

E The motor power is reduced by 30% compared with the traditional electric hoist.

F Through the mature application of frequency conversion positioning technology, the working efficiency is improved by more than 20%.

G The noise of the whole machine is below 70 decibels.

H The brake pad shall be asbestos free.

I The sliding friction between nylon rope guide, steel wire rope and drum will not produce metal dust, providing workers with a highly clean operating space.

(5) Intelligent, remote operation and maintenance design concept

A Safety monitor

B Big data management, cloud platform connection

C Mobile APP real-time monitoring

Certified Safety  

Complies with ATEX 2014/34/EU, IECEx, NEC 505/506, and ISO 80079 standards for global hazardous-area compliance.  

Zero Ignition Risk  

Rigorous testing ensures no sparks, arcs, or hot surfaces exceed the auto-ignition temperature of specified gases/dusts.  

Extended Service Life

Corrosion-resistant materials and sealed bearings reduce wear in harsh environments, offering 20% longer lifespan than standard hoists.  

Energy Efficient  

IE3 Premium Efficiency Motor reduces power consumption by 15–20%.  

Easy Maintenance  

Modular design with quick-access panels minimizes downtime during inspections.  

– Petrochemical plant material handling  

– Grain elevator lifting operations  

– Paint spray booth logistics  

– Offshore platform equipment maintenance  

– Pharmaceutical powder processing  

– Explosion-Proof Class: Ex d IIC T4/T5/T6, Ex tb IIIC T85°C  

– Voltage: 220V–660V, 50/60Hz  

– Control Systems: Fiber-optic remote, pneumatic controls  

– Special Coatings: Acid-resistant, anti-abrasion