Crank and Connecting Rod Apparatus
This experimental unit demonstrates the conversion of smooth rotary motion into reciprocating motion. The input angle is set on a ball bearing mounted crank disc made of anodised aluminium and read off on an angle measuring scale integrated into the base plate. A millimetre scale is fitted for the outlet stroke. The crank radius can be adjusted in three positions. The simple insertion of a bolt enables the swivelling cylinder to be locked, thus a crank drive with either a fixed or oscillating cylinder can be demonstrated. The components are attached to a solid, painted base plate. Two handles make the unit easier to carry.
1. Experimental units on crank drives, with either fixed or swivelling cylinder
2. Ball bearing mounted crank disc, anodised aluminium, 3 different crank radii
3. Connecting rod black anodised aluminium
4. Painted base plate with handles
– 25mm
– 37,5mm
– 50mm
Connecting rod length: 150mm
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