Pulley Set with Hooks
Product Code : SCL-CL-11853
Pulley Set with Hooks (SKU SCL-CL-11853) is a double tandem pulley block with two 3 cm black plastic wheels running on bearings in a metal frame, and a hook at each end for hanging it and attaching the load. With it, students can see how pulleys change the effort needed to lift a load in school and college mechanics. The block is available from Science Lab Supplies in Ambala, India, which can quote it for schools, colleges, training institutes, tender contractors and distributors.
Specifications
Each feature of the 3 cm tandem pulley block is set out in the table that follows. In short, two bearing-supported black plastic wheels sit one behind the other in a durable metal frame, turning smoothly with reduced friction, while hooks on both ends allow suspension from a stand and connection of a load.
| Specification | Value |
|---|---|
| SKU | SCL-CL-11853 |
| Type | Double tandem pulley block |
| Number of wheels | 2 |
| Wheel diameter | 3 cm |
| Wheel material | Black plastic |
| Bearings | Bearing-supported wheels for smooth rotation and reduced friction |
| Frame | Durable metal frame |
| Hooks | On both ends, for suspension and load attachment |
| Demonstrates | Pulleys, mechanical advantage, force, motion and load lifting |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Pulley Set with Hooks
The block demonstrates pulleys, mechanical advantage, force, motion and the lifting of loads. Because the wheels run on bearings, friction losses stay small, which helps students compare measured effort with the ideal value in simple-machine lessons at school and in introductory college mechanics.
- ICSE Class 10 physics, machines: building block-and-tackle arrangements and finding mechanical advantage and velocity ratio, with loads from the Laboratory Slotted Masses, 2.5 kg.
- Middle-school science on simple machines: showing how a pulley changes the direction and size of the effort, then contrasting it with the Lever/Force into Force Arm Apparatus.
- Polytechnic and diploma mechanics labs: measuring effort and load to estimate efficiency.
Hang the block from a firm stand by its upper hook, attach the load to the lower hook, and pull the string with a force meter to read the effort.
Standard Scope of Supply
The Pulley Set with Hooks is supplied as the tandem pulley block with its two 3 cm bearing-mounted wheels, metal frame and end hooks. String, stands, weights and spring balances are separate items; any that you need for a complete machines practical can be added to the quotation.
Packing, MOQ and Lead Time
You can ask for a single pulley block or a set for each bench in a physics room. Every quotation spells out packing, delivery time and price for the quantity you name, and matching weights, stands and other school chemistry lab equipment in India can be priced on the same sheet.
Science Lab Supplies has an Importer-Exporter Code and can ship to buyers in Vietnam, Malaysia, Peru, Egypt, Iraq and Nigeria. Send the bench count via the contact page, or tick the block and its companions into the enquiry cart; buyers running a tender will find the process on the lab tender page.
Frequently Asked Questions
How many wheels does the pulley block have?
It has two 3 cm black plastic wheels mounted one behind the other in a tandem arrangement, both running on bearings inside a metal frame with a hook at each end.
Why are bearings useful in a teaching pulley?
Bearings let the wheels turn smoothly with reduced friction, so the effort students measure is closer to the theoretical value and results are easier to explain.
Where does this pulley set come from?
Science Lab Supplies sends it out from Ambala, India. It can be priced on its own or slotted into a complete mechanics or physics laboratory list for a school, college or contractor.
What else do I need to run a pulley experiment?
You will need a stand to hang the block, string, a set of hooked weights as the load and a spring balance or dynamometer for the effort. All of them can go on one quotation.
Related Simple Machines and Force Apparatus
A pulley lesson needs a support, known loads and a way to measure force, and it sits beside other simple machines. These seven items from the Chemistry Lab and Applied Mechanics ranges complete the setup and extend it to levers, wheel and axle and resolution of forces.
- Weights with Hooks — storage box of ten hooked masses, totalling 3.8 kg.
- Mechanical Dynamometer with Upper and Lower Hooks — reads 0–20 N on a clear scale.
- Pulley with Table Clamp — single 4 cm pulley with an integrated, height-adjustable clamp.
- Ring Stand Set with Accessories — rectangular base, vertical support rod, clamp with boss head and support rings.
- Wheel And Axle, On Stand — two grooved wooden wheels fixed together on steel centres on a wooden base.
- Lever with Supporting Stand — metal frame lever with a marked scale for positioning weights.
- Universal Force Table — 40 cm aluminium disc graduated in 360 degrees with four sliding clamp pulleys.
Browse the full Chemistry Lab range, the Applied Mechanics range for more machines apparatus, or all school lab equipment.
Last updated: 9 October 2026
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