Pulley block with 3 pulleys
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Product Code : SCL-PLE-10417
The Pulley Block with 3 Pulleys from Lab Glassware Manufacturer, based in Ambala, Haryana, India, is a physics laboratory apparatus used for demonstrating mechanical advantage, load lifting, tension, force direction and simple machine principles. Lab Glassware Manufacturer has manufactured and exported physics lab equipment since 1982 to schools, colleges and STEM laboratories across countries including Jamaica, Trinidad and Tobago, and the Bahamas in the Greater Caribbean region.
Quick answer: This block-and-tackle style apparatus uses three pulleys to multiply mechanical advantage, allowing students to lift a heavier load with less applied force while observing the trade-off in rope distance pulled.
| Specification | Detail |
|---|---|
| Product Name | Pulley Block with 3 Pulleys |
| Number of Pulleys | 3 pulleys |
| Brand / Supplier | Lab Glassware Manufacturer |
| Category | Physics Lab Equipment – Mechanics Apparatus / Pulley System |
| Standards / Certifications | No certification confirmed. Add only if verified by datasheet or compliance document. |
Understanding Mechanical Advantage
Combining multiple pulleys reduces the force needed to lift a load, at the cost of pulling a longer length of rope — a foundational simple-machine concept. This apparatus builds directly on single-pulley setups like the Pulley with Mounting Clamp, letting students compare force reduction across different pulley configurations.
Frequently Asked Questions
Q: What does this pulley block demonstrate?
A: It demonstrates mechanical advantage, showing how three pulleys reduce the force needed to lift a load compared to a single pulley.
Q: How many pulleys does this apparatus have?
A: It has 3 pulleys arranged in a block-and-tackle style configuration.
Q: Is this suitable for school and college physics labs?
A: Yes, it is designed for schools, colleges and STEM laboratories teaching mechanics and simple machine concepts.
Q: Does Lab Glassware Manufacturer export this product internationally?
A: Yes, Lab Glassware Manufacturer exports physics lab equipment to institutional buyers worldwide, including Jamaica, Trinidad and Tobago, and the Bahamas.
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Last updated: September 2026
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