Yellow Mu-Meter runway friction testing trailer on an airport apron, fitted with an electric linear actuator

Runway Friction Testing

Client: Douglas Tugmaster

The Runway Friction Testing project, in collaboration with Douglas Tugmaster in the Heavy Industrial/Aviation sector, aimed to supply a linear actuator for raising and lowering a wheel used in testing runway friction. The equipment, deployed globally, required reliable operation in extreme temperatures.

The Runway Friction Testing project, in collaboration with Douglas Tugmaster in the Heavy Industrial/Aviation sector, aimed to supply a linear actuator for raising and lowering a wheel used in testing runway friction. The equipment, deployed globally, required reliable operation in extreme temperatures.

The challenges associated with this project included:

  • Precise Specifications: Supplying a linear actuator with a 68mm stroke, 6000N force, and 5mm/s speed, fitted with special stainless steel clevis ends, potentiometer feedback, and end-of-stroke limit switch feedback.
  • Global Deployment: The equipment, used worldwide for runway friction testing, needed to operate in a variety of extreme temperatures.
  • Long-Term Reliability: Ensuring the linear actuator’s long-term reliability, high ingress protection, and temperature resilience, considering its modulation capability.
Yellow runway friction tester trailer, which uses an electric linear actuator to lower its measuring wheel

Lambda industrial electric linear actuator with black motor housing and clevis rod end

To address these challenges, Industrial Devices provided tailored solutions:

  • Lambda Linear Actuator: Supplied the Lambda linear actuator with IP66 protection for more than 400 actuators over the last 10 years. The units demonstrated exceptional reliability with no product-related failures.
  • Temperature Resilience: Designed for 100,000 operations at full load and tested to operate in temperatures ranging from -35⁰C to +90⁰C, ensuring performance in various extreme conditions.
  • Global Application: The Mu-Meter friction, equipped with Lambda linear actuators, is considered the world’s best-selling continuous friction measuring machine, highlighting its global success.

The implementation of Industrial Devices’ solutions led to:

  • Reliable Operation: The Lambda linear actuators proved highly reliable, with no product-related failures, contributing to the success of the Mu-Meter friction as a leading friction measuring machine.
  • Global Success: The Mu-Meter friction, equipped with Lambda actuators, achieved global recognition as the best-selling continuous friction measuring machine.
  • Temperature Robustness: The actuators demonstrated resilience in extreme temperatures, meeting the diverse operational requirements of the equipment deployed worldwide.
Yellow Mu-Meter runway friction tester on an airport apron with an airliner behind
Information
Row of laboratory safety cabinets on Multilift height adjustable lifting column systems in a cleanroom

Our reliable products are designed for long service and demanding situations, as well as harsh environments and extreme temperatures. Our highly trained staff have over 60 years’ experience in technical applications and strive to offer the best and most complete service to satisfy all our customers’ requirements.

Industrial Devices is a family run business, we are always keen to talk to new customers and explore ways in which their products can be used.

Height adjustable lifting columns in three sizes on a blue background, showing tailored linear actuator solutions

Tailored Electric Linear Actuator Solutions to Meet Your Requirements.

Contact our team to understand how we can meet your exact requirements, discuss our various products and how we can manage your Linear Actuator needs.