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0.5 mm NiTiNol SMA Spring w/ Fixture

Price

$7.00

Nitinol (Nickel-Titanium alloy 90°AF) is designed for high-performance applications in actuators and medical devices, particularly for devices requiring shape memory properties. This product includes (1) NiTiNol tension spring with mounting hardware on each end for fastening. Nitinol Linear actuators are powerful yet slow compared to other methods.

Length

Quantity

Material Composition

  • Nickel (Ni): 54.5%-57.0%
  • Titanium (Ti): Balanced
  • Cobalt (Co), Copper (Cu), Chromium (Cr), Hydrogen (H), Iron (Fe), Niobium (Nb), Nitrogen (N), Oxygen (O): <0.05% each

Key Features

  • Shape-Memory Effect: Recovers pre-set shape upon heating to transition temperature
  • Corrosion Resistance: Can be biocompatible and resistant to bodily fluids
  • Fatigue Resistance: High cyclic loading endurance, ideal for dynamic applications

Specifications

Theoretical Maximum Load TBD
Recommended Maximum Voltage 12 V
Resistance 50 mOhms/mm
Maximum Elongation TBD
Material Finish Black Oxide
Tolerance +/- 0.1 mm

(Values are currently being validated through testing)

Shipping Info

The spring product will ship within 2 weeks of your order being received.

RETURN & REFUND POLICY

Return Policy

While we hope you love everything you order, we understand that sometimes things just don’t work out. If you need to return an item, here’s how it works:

  • Returns are accepted within 30 days of delivery.

  • Items must be unused, in their original packaging, and in the same condition you received them.

  • Please contact us at info@deltaroboticsinc.com with your order number and reason for return. We’ll guide you through the process.

A quick note: We’re a small but passionate startup, and your support means the world to us. As a growing startup trying to get on our feet, we kindly ask that you be patient and understanding with our return process. We’re doing our best to provide great service while building something from the ground up. ❤️

Refunds:
Once we receive and inspect the item, refunds will be processed within 5–7 business days. Original shipping costs are non-refundable, and return shipping is the buyer’s responsibility unless the item was defective or incorrect.

Final Sale Items

Some items are non-returnable and marked as Final Sale. These include:

  • Custom or made-to-order products

  • Discounted items labeled “Final Sale”

  • Consumables, perishable items, or opened products (unless defective)

All Final Sale items are non-refundable, so please double-check before completing your order.

Let us know if you have any questions—we’re real humans and happy to help. Thanks again for supporting a startup on its journey. 🙌

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