For experiments with fixed and movable pulleys. Non-deformable, low-friction pulleys with cord grooves and hooks at the ends of both axles for suspending from fixed supports or other pulleys. The enclosed design of the plastic frame prevents the cord from slipping off the pulley. Pulleys: 2 Diameter: 50mm Material: Plastic
![Pulley Block with 2 Pulleys, 1003217 [U30021], Simple Machines](/imagelibrary/U30021/U30021_01_Pulley-Block-with-2-Pulleys.jpg)
![Pulley Block with 1 Pulley, 1003216 [U30020], Simple Machines](/thumblibrary/U30020/U30020_01_140_140_Pulley-Block-with-1-Pulley.jpg)
![Pulley block, 1003218 [U30022], Simple Machines](/thumblibrary/U30022/U30022_01_140_140_Pulley-block.jpg)
![Tandem Pulley, 2 Pulleys, 1003222 [U30026], Simple Machines](/thumblibrary/U30026/U30026_01_140_140_Tandem-Pulley-2-Pulleys.jpg)
![Tandem Pulley, 3 Pulleys, 1003223 [U30027], Simple Machines](/thumblibrary/U30027/U30027_01_140_140_Tandem-Pulley-3-Pulleys.jpg)
![Precision Dynamometer 2 N, 1003105 [U20033], Dynamometers](/thumblibrary/U20033/U20033_01_140_140_Precision-Dynamometer-2-N.jpg)
![Dynamometer 2 kg / 20 N, Colour Coded, 1003373 [U40813], Dynamometers](/thumblibrary/U40813/U40813_01_140_140_Dynamometer-2-kg-20-N-Colour-Coded.jpg)
![Helical Springs 5 N/m, 1000741 [U8401010], Coil Springs](/thumblibrary/U8401010/U8401010_01_140_140_Helical-Springs-5-Nm.jpg)
![Helical Springs 86 N/m, 1002704 [U11027], Coil Springs](/thumblibrary/U11027/U11027_01_140_140_Helical-Springs-86-Nm.jpg)
![Helical Springs 3.9 N/m, 1002945 [U15027], Coil Springs](/thumblibrary/U15027/U15027_01_140_140_Helical-Springs-39-Nm.jpg)
![Pulley with Table Clamp, 1003221 [U30025], Simple Machines](/thumblibrary/U30025/U30025_01_140_140_Pulley-with-Table-Clamp.jpg)
![Dynamometer 500 g / 5 N, Colour Coded, 1003371 [U40811], Dynamometers](/thumblibrary/U40811/U40811_01_140_140_Dynamometer-500-g-5-N-Colour-Coded.jpg)
![Dynamometer 1 kg / 10 N, Colour Coded, 1003372 [U40812], Dynamometers](/thumblibrary/U40812/U40812_01_140_140_Dynamometer-1-kg-10-N-Colour-Coded.jpg)
![Precision Dynamometer 1 N, 1003104 [U20032], Dynamometers](/thumblibrary/U20032/U20032_01_140_140_Precision-Dynamometer-1-N.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Set of Slotted Weights, 10 x 10 g, 1003227 [U30031], Balance Weights](/thumblibrary/U30031/U30031_01_140_140_Set-of-Slotted-Weights-10-x-10-g.jpg)
![Set of 4 Pendulum Bobs, 1003230 [U30035], Oscillations](/thumblibrary/U30035/U30035_01_140_140_Set-of-4-Pendulum-Bobs.jpg)
![Cord for Experiments, 1001055 [U8724980], Simple Machines](/thumblibrary/U8724980/U8724980_01_140_140_Cord-for-Experiments.jpg)
![Precision Dynamometer 10 N, 1003107 [U20035], Dynamometers](/thumblibrary/U20035/U20035_01_140_140_Precision-Dynamometer-10-N.jpg)
![Pulleys and Block and Tackle Experiment Set, 1003224 [U30028], Simple Machines](/thumblibrary/U30028/U30028_01_140_140_Pulleys-and-Block-and-Tackle-Experiment-Set.jpg)
![Set of 3 Cylinders, Equal in Volume, 1000752 [U8403315], Density and Volume](/thumblibrary/U8403315/U8403315_01_140_140_Set-of-3-Cylinders-Equal-in-Volume.jpg)