Coefficient of Friction Tester (COF)

Coefficient of Friction Tester (COF)

This product is currently out of stock and unavailable.

Coefficient of Friction Tester:

The Schap Coefficient of Friction Tester (COF) is used to measure the coefficient of static friction.

The sample is placed on an inclined plane, gradually increasing the angle of incline (with adjustable speed), while evaluating the angle at which the friction sled starts moving.

A digital readout displays the angle at which sliding begins.


  • Mechanical components are constructed of non-corrosive Aluminum and Solid Stainless Steel
  • Durable painted and anodized finishes
  • Precision ball and needle bearings
  • Digitally displays the angle at which sliding begins
  • Adjustable speed controls
  • High quality brushless electric motor
  • Supply voltages vary and must be specified at time of purchase
  • 1 Year manufacturer’s warranty
  • Custom sliding blocks available upon request

Rental Options:

The Coefficient of Friction Tester (COF) is available for rent OR lease to own. Call 616-846-6530 for more Information.
(rental equipment is ONLY available in the continental US)

No. of stations: 1 Mass of Friction Block: 1500 grams Friction Block surface area: 65 mm x 105 mm. Operational speed: Variable
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