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Eisco Labs | SKU PH0713

Stainless Steel Harmonic Motion Spring, 7", 9-9.5 N/m

Truncated-cone stainless-steel coil 18cm long with brass wire windings and a 9-9.5 N/m spring constant, producing more sinusoidal oscillation than a standard helical spring for SHM studies.

$34.99

In Stock (82)
Free US Shipping $100+ 30 Day Free Returns

Product Description

This 7-inch (18cm) stainless steel harmonic motion spring features a maximum diameter of 1.4 inches (3.5cm) and a spring constant of approximately 9-9.5 N/m. The truncated cone design with spring brass wire windings minimizes interference between coils, producing more sinusoidal motion than a standard helical spring. The large size makes it ideal for classroom demonstrations and hands-on experiments. Suitable for physics classroom investigations of Simple Harmonic Motion and Hooke's Law.

Specifications

Dimensions (L × W × H): 7.00" × 1.40" × 1.40" (17.8cm × 3.56cm × 3.56cm)
Weight: 0.50 lbs (227g)

Shipping & Returns

SHIPPING

Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.

RETURNS

30-day return window. Unused items receive a full refund; used items are eligible for store credit or exchange. Return shipping is paid by the customer. Clearance items are final sale. Defective products? Contact us directly.

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