Specially engineered for flammable and explosive underground environments such as coal mines, gas-prone shafts, and similar high-risk operations, this advanced explosion proof electric winch serves as a reliable auxiliary unit for coal mine gas detection equipment, inclined shaft lifting, cable and ropeway traction, and other critical tasks.
Powered by a certified explosion-proof servo motor paired with a high-efficiency right-angle gear reducer, it ensures smooth, stable operation, superior transmission efficiency, and maximum safety in hazardous zones.
2D diagrams clearly illustrate the equipment’s layout and core structure.
The specifications allow users to quickly understand the performance range and configuration features of the device.
Model: 250 kg
Rated Load: 250 kg
Cable Diameter: 8 mm
Gear Ratio: 15:1
Motor Power: 4.5 kW
Motor Speed: 3000 rpm
Average Rope Speed: 95 m/min
Model
A(Length)
B(Width)
C(Height)
250 kg
458mm
500mm
350mm
Key Features & Benefits
Wide Load Range — Rated from 100kg to 8,000kg (up to 8 tons), ideal for high capacity electric winch and heavy duty electric winch needs in medium-to-heavy underground lifting and traction.
Explosion-Proof Servo Drive System — Fully certified for coal mine gas and dust environments, delivering precise control, high torque, and reliable performance — the core of a true explosion proof electric winch built for safety-first operations.
Right-Angle Gear Reducer — Provides efficient power transfer, smooth running, low noise, and extended durability — perfect for continuous duty in confined mine tunnels.
Innovative Dual-Drum Straight-Groove Structure (Double Drum Electric Winch) — Enables precise reciprocating cyclic trolley operation, excellent wear resistance, and balanced traction — perfectly suited for gas detection trolley movement, inclined shaft (slope) lifting, and cable/slopeway pulling.
PLC Programmable Intelligent Control — Flexible user-defined operation logic, automated sequences, precise positioning, and seamless integration for intelligent mine management and enhanced productivity.
Industrial Power Compatibility — Supports 220-380V 3 phase electric winch input, standard for fixed underground and surface mining power systems.
Primary Applications
Underground coal mine shaft and inclined shaft lifting
Large inclined slope (ramp) material and equipment traction
Cable and ropeway pulling in hazardous zones
Auxiliary support for coal mine gas detection and monitoring systems
Other mining operations requiring explosion-proof reliability
This heavy duty double drum electric winch outperforms standard models in safety, precision, and longevity — making it the preferred choice for modern coal mining and explosive-risk projects.
We are a professional manufacturer and supplier of explosion-proof industrial winches in China, offering full OEM/ODM customization (load, rope length, speed, control logic). Contact us today for detailed technical specifications, explosion-proof certification documents, factory inspection scheduling, or competitive bulk/project quotations.
Prototype testing, third-party safety verification, and fast delivery available — let's discuss your underground mining requirements!
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