Simple Machines There are 22 products.

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  Pulley, Table Top, Plastic Sheave.

  Great for experiments calling for a pulley at different heights, this pulley rotates 360°. Adjusting up to 10 cm, it locks in place with a thumbscrew and can attach to surfaces to 5 cm thick. Two-piece apparatus includes glass filled nylon molded clamp and pulley; sheave 2" (50 mm) diameter; stainless steel rod.

  Great for experiments calling for a pulley at different heights, this pulley rotates...

  Great for experiments calling for a pulley at different heights, this pulley rotates 360°. Adjusting up to 10 cm, it locks in place with a thumbscrew and can attach to surfaces...

  Part # 611-1045

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  $27.14

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  Build A Pulley Set with Plastic Sheaves.

  Like the building toys they resemble, these low friction modular pulleys snap together with interlocking brackets. Connect up to 6 for an exciting lab in simple machines. Attach strings and hooks to the holes at the bracket ends to create a single, double or triple sheave pulley. Includes three sheaves (2" diameter), 2 end brackets and 2 center brackets.

  Like the building toys they resemble, these low friction modular pulleys snap together...

  Like the building toys they resemble, these low friction modular pulleys snap together with interlocking brackets. Connect up to 6 for an exciting lab in simple machines. Attach...

  Part # 611-1050

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  $9.99

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  Build A Pulley Sheaves Pk/10.

  Build A Pulley Sheaves, Pk/10

  Build A Pulley Sheaves, Pk/10

  Build A Pulley Sheaves, Pk/10

  Part # 611-1051

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  $9.82

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  Ends, Pack/10.

  Build A Pulley Ends, Pk/10

  Build A Pulley Ends, Pk/10

  Build A Pulley Ends, Pk/10

  Part # 611-1052

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  $7.85

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  Build A Pulley Centers Pk/10.

  Build A Pulley Centers Pk/10

  Build A Pulley Centers Pk/10

  Build A Pulley Centers Pk/10

  Part # 611-1053

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  $7.85

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  Wheel And Axle.

  The mechanical advantages enjoyed by lever systems capable of continuous rotation can be demonstrated with our Wheel and Axle. Our wheel has a ball bearing which turns on a single steel axle for the lowest possible friction. It is fitted with 4 coaxial pulleys in ascending sizes - 42, 58, 78 and 112 mm diameter sheaves.

  The mechanical advantages enjoyed by lever systems capable of continuous rotation can...

  The mechanical advantages enjoyed by lever systems capable of continuous rotation can be demonstrated with our Wheel and Axle. Our wheel has a ball bearing which turns on a...

  Part # 611-1065

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  $12.65

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