The scraper conveyor, as the primary transportation equipment in the coal mining face, plays a crucial role in coal production. Due to the complex hydrological and geological conditions of the working face, the operating conditions of the scraper conveyor are extremely challenging, with significant load variations. These factors contribute to a series of issues with traditional scraper conveyor drive systems, such as complex design, low efficiency, and large size.

Advantages:

1. Reduced Space Occupation:

   • The integrated design of the permanent magnet synchronous motor and a single-stage planetary reducer reduces the overall size by 35% compared to traditional scraper conveyor drive systems.

2. Strong Overload Capacity:

   • The motor and reducer are designed with an overload factor of 3 times, enabling quick response under high load conditions.

3. Improved System Efficiency:

   • The drive motor uses a permanent magnet synchronous motor, enhancing system efficiency and power factor, with significant energy-saving effects of up to 20%.

4. Excellent Start-Up Characteristics:

   • When used with a frequency converter, the system allows for smooth start-up under high loads, reducing impact on the power grid and mechanical components.