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 Products:  Engineering Mechanics and Machine Elements » Fundamentals of Engineering Design » Bearings & Tribology » TM 260.03
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TM 260.03: Experimental Module Pin on Disc

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Experimental Module Pin on Disc

Product Details

Technical Description 
Using the experimental module, friction forces between a vertical pin and rotating disc can be investigated. The unit is intended for use with the basic module TM 260. The end of each pin specimen made of steel, aluminium or brass rubs against the rotating, hardened, ground steel disc. The contact pressure between the components can be varied using a lever with weights. The friction force is measured using a strain gauge force transducer in the bearing point of the loading mechanism. The disc is enclosed in an open container that can be filled with different lubricants for the experiments.

Learning Objectives / Experiments

- Friction forces for different pairs of friction materials and load
- Friction forces with different lubrication
- Friction forces at different relative speeds of the components
- Wear for different friction parameters


* Investigations on wear on different pairs of friction
  materials with point contact


[1] Benchttop exp. module for the investigation of wear on pairs of friction materials with surface contact
[2] Operation in conjunction with TM 260 module
[3] Stainless steel friction disc, hardened and ground
[4] Adjustable operating speed
[5] Pin material steel, aluminium, brass
[6] Friction pin diameter 4mm
[7] Friction force measuring using full bridge strain gauge

Technical Data
Friction disc: stainless steel, hardened, ground
Operating speed: 0...0.42m/s
Friction pin diameter: 4mm
Load: 0...80N
Friction force measuring range: 0...50N

Dimensions and Weight
l x w x h : 350 x 440 x 230 mm
Weight : approx. 8 kg
Scope of Delivery
1 experimental module, complete
1 instruction manual

Order Details
040.26003  TM 260.03  Experimental Module
                     Pin on Disc

SELKA GmbH, Hamburg
Grindelallee 188, 20144 Hamburg / Germany
Tel.: + 49 (0) 40 343453 |  Fax: +49 (0) 40 63657075
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