MITSUBISHI ELECTRIC Changes for the Better
Germany

Frequency inverters for conveyor belts: Efficient motor operation depending on loads

The use of frequency inverters to drive the motors for conveyor belts offers numerous advantages.
Frequency inverters for conveyor belts:
- guarantee a constant speed, which ensures a smooth flow of material
- offer overload protection, which extends the life time of the components and
- are easy to install, saving time and money.
These benefits make it worthwhile to use frequency inverters for conveyor belts to maximize operational efficiency and minimize maintenance costs. Find out more about the effects of frequency inverters in the metal recycling plant here.

Frequency inverters ensure a constant speed of the conveyor belts

Frequency inverters enable precise control of the motor speed, allowing the conveying speed to be adapted exactly to the requirements of the process. The energy consumption for lighter metals is reduced. The motors therefore always operate in the optimum working range. This ensures energy-efficient operation and saves energy costs in metal recycling.


A constant speed of the conveyor belts is also crucial for smooth and continuous production. The risk of jams or uneven material flows is minimized.

// Minimizing jams and uneven material flows
// Adaptation of the motor speed to loads on conveyor belts
// Energy saving at partial load

Overload capacity of frequency inverters for conveyor belts

Another important advantage of frequency inverters in conveyor belts is their overload capacity. Conveyor belts are often subjected to high loads, especially during sudden load changes or when handling heavy metals.

Frequency inverters provide protection against overload by monitoring and adjusting the speed and torque of the motor. This prevents damage to the mechanical components and reduces wear. This increases the life time of the conveyor belt system and reduces maintenance costs.

// Protection against overload
// Reduction of damage to mechanical components
// Reduction in maintenance costs

Easy installation of frequency inverters for conveyor belts

Frequency inverters are characterized by their simple installation, which considerably simplifies the installation and commissioning of conveyor belts.

Our frequency inverters are designed to be compact and user-friendly so that they can be easily integrated into existing systems. This simple installation saves time and costs during installation and enables the conveyor system to be commissioned quickly.

// No high installation costs

The perfect frequency inverter for conveyor belts in metal recycling

The low-voltage frequency inverters from the FR-A800 series are particularly suitable for the optimum operation of motors for conveyor belts.

Our FR-A800 series frequency inverters offer high drive precision and fast speed control

Performance range and technology

The frequency inverters in the A800 series cover a power range from 0.4 to 500 kW. With the help of advanced technologies such as "Real Sensorless Vector Control" and "Online Auto-Tuning", optimum torque and speed control of the drive is always achieved. These technologies ensure precise and efficient control that meets the requirements of a wide range of applications.

Robust and reliable components

The A800 series is equipped with robust and reliable long-life components such as high-quality capacitors. These make the devices ideal for demanding industrial applications where durability and reliability are crucial.

Operating temperature and vibration resistance

FR-A800 series frequency inverters can be operated in a wide temperature range from -10 to +50 degrees Celsius. They are also characterized by a high vibration resistance of maximum 5.9 m/s², which allows them to be used in harsh environments.

Predictive maintenance

An outstanding feature of the A800 series is the predictive maintenance function. This prevents unplanned machine downtime by continuously monitoring the condition of the devices and indicating maintenance requirements at an early stage. This maximizes uptime and increases the reliability of the entire system.

Further applications in the recycling process

With our energy-saving and flexible drive technology for shredders and conveyor belts, you can further optimize your recycling process.

Low-voltage frequency inverter and medium-voltage frequency inverter for driving the shredder

  • Reduce load peaks
  • Reduce wear
  • Problem-free conversion

Low-voltage frequency inverter for driving the exhaust air treatment of recycling plants

  • Output is adapted to the required air flow
  • Fast amortization
  • Standby mode to save energy

I would be pleased to advise you personally

Simply contact me via the contact form or directly via LinkedIn.

Thomas Droth, Business Development Manager Mitsubishi Electric

The fields marked by a * are mandatory.