Change Language :

Maintenance-free plain bearings and lead screws in actuators in the automotive industry

Used in painting lines, the components in the actuators work lubrication-free and reliably.

With its linear actuator "Linearis", ARIS Stellantriebe GmbH has a product that should be optimized as part of a new generation. It is used as a flap adjuster in painting lines in the automotive industry. The problem, however, was the high level of maintenance required by the customer. Various plain bearings and other products from the iglide® and dryspin® range guarantee, among other things, freedom from maintenance and external lubricants, durability and noise minimization.

Profile

  • What was needed: iglide® plain bearing, dryspin® lead screw technology
  • Requirements: Long service life and maintenance-free
  • Industry: Automotive industry
  • Success for the customer: The dry-running components from the dryspin® and iglide® product range minimize the costs by reducing maintenance; further advantages are e.g. low weight, freedom from corrosion, vibration- and shock-absorbing specification and cost efficiency.
Actuator

Problem

Linearis actuators are used in industry for adjusting flaps, e.g. in the ventilation sector, or for controlling slides. In general, all types of linear movements can be realised. In particular, Linearis actuators are used in painting lines in the automotive industry. The design of such linear units established on the market at the time involved the use of bronze spindle nuts, bronze anti-rotation devices (linear plain bearings) and axial needle bearings. For a new product generation, the manufacturer was looking for new components and, above all, innovative materials that would make the actuators even more reliable. This is because freedom from maintenance on the customer's premises is a key issue for actuators.

Solution

Aris has consistently implemented the use of innovative materials and technologies in the development of its new generation of damper adjusters. In a very conservative market, the new product was equipped with a plastic spindle nut as a replacement for the "traditional" bronze nut. In addition, various iglide® bearings and a dryspin® high helix lead screw are also used in the actuator. The iglide® material can optimize the function at various points in the drive and create considerable customer benefits. In particular, the dry-running bearings are maintenance-free, which minimizes costs and guarantees a long service life. In addition, the components used are suitable for use in the cleanroom, are low vibration, vibration and shock-absorbing, weight-optimized, corrosion-free and also cost-effective.

High helix thread actuator
High helix thread actuator
Test rig setup
Test rig setup

A Linearis actuator is tested in continuous operation in a test bench setup.

Actuator endurance test
Actuator endurance test

The function of the gearbox is tested in continuous operation, even if it is heavily soiled.

Contact Us

Questions or product information? Please contact:

igus® Canada Inc.+1 800 965 2496Contact an Expert

Customer Service

Customer Service:
Phone: Monday to Friday from 8 am - 5 pm
LiveChat: 24 hours

Book a Call
Book an Appointment with a Product Expert