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TM 220 Belt drive and belt friction

FEATURES:

 

  • Function of a belt drive
  • Friction of different belt types on a metal pulley

DESCRIPTION

Learning objectives/experiments

  • effect of wrap angle, coefficient of friction and cable force (Eytelwein’s belt friction formula)
  • comparison of flat belts and V-belts
  • consequences of an unadapted V-belt groove

Scope of delivery

1 experimental unit
2 flat belts
1 cable
1 V-belt
2 dynamometers
1 set of instructional material

 

FEATURES

Spesification :

  • Function of a belt drive
  • Belt friction and comparison of different belt materials and types
  • Ball-bearing mounted pulley with 3 different belt grooves
  • 2 flat belts made of different materials, 1 V-belt and 1 cable
  • Wrap angle of the belts 30°…180°, graduation 15°
  • Force measurement with 2 spring balances

Technical data :

Flat belts

  • 1x leather/polyamide, 15x2,2mm, Extremultus LT10
  • 1x polyamide, 15x0,6mm, Extremultus TT2

 

V-belt

  • ISO 4184
  • profile: SPZ
  • 9,7x8,0mm, rubber/fabric

 

Cable

  • hemp, Ø=3mm

 

Pulley

  • Ø=300mm
  • material: grey iron

 

Dynamometer: 100N ±1N

Dimensions and weight

LxWxH: 700x350x1100mm
Weight: approx. 47kg

Scope of delivery

1 experimental unit
2 flat belts
1 cable
1 V-belt
2 dynamometers
1 set of instructional material

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