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Products  |  Theory of Machines and Properties of Materials  |  Mechanical Demonstration Models  |  TM 228
TM 228 Clutch Plate Friction Apparatus Show data sheet (pdf file) Print page
Technical Description
Using this unit, the term surface friction and the function of a plate clutch can be studied in experiments. Various metal discs are attached to the support for the experiments; these form the mating face. The upper loose friction disc made of steel is placed against these discs. The loose friction disc can be rotated and is fitted to a bearing stud. The disc is driven by attaching weights to a belt that passes around the circumference of the disc; the rope is guided using low friction ball bearing mounted pulleys. The weight of the loose disc and the additional weights applied generate the necessary contact pressure.
Learning Objectives / Experiments
· Relationship between contact force and friction moment
· Influence of the materials used on the friction moment
· Influence of the friction surface geometry on the friction moment
Features
Comprehensive experiment on surface friction and on the function of plate clutches
Available accessories
TM 090 -- Vertical Stand for Mechanical Demonstration Units
Alternative products
TM 230 -- Pivot Friction Apparatus
TM 232 -- Bearing Friction Apparatus
TM 236 -- Drum Brake Friction Apparatus
Specification
[1] Model for performing experiments on surface friction and the function of a plate clutch
[2] Friction disc, full: 250mm, steel, galvanised
[3] Friction disc, ring: od 250mm, id 150mm
[4] Friction disc with clutch lining: 250mm
[5] Loose friction disc: 250mm, 29N
[6] Additional weights: 2x30N
[7] Support for wall mounting
[8] l x w x h : 300 x 275 x 250 mm
Technical Data
Friction disc, full: 250mm, steel, galvanised
Friction disc, ring: od 250mm, id 150mm
Friction disc with clutch lining: 250mm
Loose friction disc: 250mm, 29N
Additional weights: 2x30N
Dimensions and Weight
l x w x h : 300 x 275 x 250 mm
Weight : approx. 25 kg
Scope of Delivery
1 support, 4 friction discs, 2 additional weights, 2 sets of weights, 1 instruction manual
Order Details
040.22800 TM 228 Clutch Plate Friction Apparatus
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© 2005 G.U.N.T. Gerätebau GmbH