Slinky Spring Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-12388
Jlab Export is a leading Slinky Spring Manufacturer,and suppliers in India
Slinky Spring (code EL-PL-12388) is a 75 x 50 mm steel helical spring that stretches to 5 m when fully extended, for demonstrating wave motion across a floor or a long bench. Because each coil pushes or pulls on the next, one spring shows both longitudinal and transverse waves. JLab produces the spring in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model | JL300/048 |
| Size | 75 x 50 mm |
| Material | Steel |
| Fully extended length | 5 m |
| Use | Demonstration of wave motion |
| Quality check | Each slinky spring is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-12388 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Two Kinds of Wave on One Spring
Stretch the spring between two students on a smooth floor. A sharp push along its axis sends a band of crowded coils down the spring followed by a band of spread-out ones, the compressions and rarefactions of a longitudinal wave, which is how sound travels. A quick sideways flick sends a transverse pulse instead, with the coils moving at right angles to the direction of travel.
Reflection, Standing Waves and Speed
A sideways pulse that reaches an end held firmly comes back on the opposite side. Shaking one end steadily at the right rate sets up a standing wave, with nodes that stay still and antinodes between them; a faster shake gives more loops. Stretching the spring further raises the tension and spreads its mass over more length, so pulses travel faster. Keep within the 5 m full extension, as coils pulled beyond it stay bent.
Wave and Sound Apparatus
- Slinky Spring — wave-form helix that also extends to 5 m.
- Stop Clock — times a pulse along a measured length to give its speed.
- Resonance Tube Apparatus — measures the speed of sound in an air column.
The Physics Lab range holds more wave and sound apparatus.
Request a Quote
Use Add To Cart, or send the number of springs and the address they should go to through the contact page.
Last updated: 26 October 2026
