Applications

Recycling

The recycling industry plays a pivotal role in modern society, helping to reduce waste, conserve natural resources, and minimise the environmental impact of human activities.

The Environmental Services Association (ESA) has published a market research report stating the sector employs approximately 147,000 people across the country and handles an estimated 70.7 million tonnes of waste each year. This includes 30.4 million tonnes of household waste collected by local authorities and 40.4 million tonnes of commercial and industrial waste.

The report also details the financial investment in waste services, with local authorities in England spending £5.8 billion on waste management in 2021/22 alone.

One of the key components in modern recycling processes is the geared motor, a powerful and efficient device that enables the smooth operation of recycling equipment.

The significance of geared motors in recycling processes

Geared motors are indispensable in the recycling industry. From the initial sorting and separation of materials to the final processing and packaging stages, geared motors are present in every aspect of the recycling process.

These devices are designed to withstand the demanding conditions of recycling facilities, including high torque requirements, frequent start-stop cycles, and harsh environmental conditions, necessitating the use of specialised geared motors that can withstand these challenges.

They enable the automation of many tasks, reducing manual labor and increasing overall efficiency. As the sector continues to strive for sustainability, having already reduced its emissions by 46% since 1990 and aiming to achieve net-zero emissions by 2040, the importance of efficient and effective recycling processes has never been more pressing.

In the following sections, we will delve deeper into the uses of geared motors in the recycling industry, discussing their benefits, selection criteria, and the solutions offered by Betech, a leading supplier of industrial electrical motors and gearboxes.

Geared Motors in Recycling Equipment

In each of these applications, geared motors from Betech are designed to meet the specific requirements of the recycling industry, offering durability, efficiency, and precise control. Our range of motors can be customised to suit the unique needs of different recycling processes, ensuring optimal performance and longevity in challenging environments.

Factors to Consider When Selecting a Geared Motor for Recycling Applications

 Choosing the right geared motor for your recycling equipment is important for ensuring optimal performance, longevity, and cost-effectiveness. Here are the key factors to consider:

Accurate torque and speed calculations are an important part of selecting the right geared motor. Consider:

  • Material type and weight to determine required torque
  • Factor in the weight of conveyor belt materials
  • Desired processing speed and acceleration rates
  • Consider potential overload conditions and loaded starts

In order for the geared motor to have a full service life and avoid premature failure, ensure the right service factor is specified.  Think about:

  • Running time – hours per day, days per week
  • Number of stop/starts per hour
  • Consider whether shock loading will be involved
  • A service factor is subjective – just ensuring its above 1.0 may not be correct

Recycling environments can be harsh, with exposure to moisture, dust, and extreme temperatures. When selecting a geared motor, consider:

  • IP ratings to ensure the motor can withstand environmental conditions
  • Materials and coatings resistant to corrosion and abrasion
  • Rain cowls for motors fitted in a vertical position
  • Protect oil seals from dust and other contaminants entering the gearbox

Like most geared motor applications, getting the mounting position right can be critical. Consider:

  • Utilising the gearbox manufacturers standard position, normally horizontal, will provide the best performance
  • Specify the mounting positon on order, to ensure correct lubrication and breather position
  • Avoid non-standard mounting positions such as angles, which could present challenges to keeping the gearbox correctly lubricated
  • Ensure the overall weight of the motor and gearbox is considered when deciding how to mount to the application

Recycling applications can require precise control over motor speed and torque to optimise material processing. Consider:

  • If planning to use on an inverter and operate at slower speeds, consider whether forced cooling is necessary
  • A wide speed range should be factored in when selecting the gearbox ratio
  • For more sophisticated speed control and/or positioning, consider encoder feedback
  • Applications such as inclined conveyors may require a brake motor or gearbox with back-stop, to prevent unwanted reverse rotation
Betech - Experts in Industrial Drives

Betech is an established nationwide distributor of electric motors, gearboxes and geared motors, variable speed drives, automation and electromagnetic clutches and brakes. We are a vital partner of leading manufacturers who have a reputation for providing exceptional quality products trusted on the most demanding applications.

We focus on offering the best possible service to our customers. We provide the fast enquiry response, technical support and advice, huge stock availability and reliable logistics that our resale and OEM customers demand in order to collectively meet and exceed the expectations of end users.

At Betech, our team of experts can guide you through this selection process, ensuring you find the optimal geared motor solution for your specific recycling equipment needs.