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Mechanics & Fluids
Pulley in Sheave Frame with Hooks, 50 mm
From $18.90 (Ex GST)
From $18.90 (Ex GST)
- 50 mm moulded nylon pulley assembly for mechanics demonstrations
- Available in 1, 2, 3 and 4 sheave frame configurations
- Pressed aluminium frame supports lightweight classroom use
- Nylon pulley runs on a silver steel shaft for smooth cord movement
- Strong hooks at each end support practical hanging and rigging setups
- Screw and nut construction allows repair or modification by instructors
- Suitable for supervised force, tension and pulley system experiments
- Description
Description
The Pulley in Sheave Frame with Hooks, also known as a 50 mm nylon laboratory pulley block, is designed for mechanics demonstrations involving force, tension, load movement and pulley systems. It is suitable for school physics laboratories, university teaching laboratories, science classrooms and supervised educational mechanics experiments. Each assembly uses 50 mm diameter moulded nylon pulleys running on a silver steel shaft. This construction supports smooth cord movement during routine classroom demonstrations and practical force experiments. The pulley frame is made from pressed aluminium, providing a lightweight and practical format for laboratory and teaching use. The hook at each end is described as very strong, supporting hanging arrangements and pulley system setups where compatible loads and safe procedures are used.
The range is available in 1, 2, 3 and 4 sheave configurations. This allows teachers to select the pulley arrangement required for simple direction-change demonstrations, compound pulley systems or mechanical advantage activities. The assemblies are held together with screws and nuts, allowing repair or modification by the instructor where appropriate. This supports practical long-term classroom use and easier maintenance compared with permanently sealed assemblies. The supplied background notes that this pulley design has been used in teaching environments for many years, with earlier versions made from aluminium and later versions using moulded nylon pulleys. The current nylon and pressed aluminium construction supports a practical balance of durability, weight and classroom handling. These pulleys are intended for supervised educational use. Users should select the correct sheave configuration, cord type, mounting method and load limit according to the experiment, and ensure that all hooks, screws, nuts and cords are checked before use.
LabChoice Australia supplies Pulley in Sheave Frame with Hooks assemblies for school physics departments, university teaching laboratories and educational mechanics workspaces. They are suitable for supervised demonstrations of pulleys, tension, load sharing, mechanical advantage, force direction and basic mechanics principles.
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The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
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Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
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We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab