Air Stirling Educational Cup Model Motor Toy
SKU: 52986505500

Air Stirling Educational Cup Model Motor Toy

Sale price$48.56 Regular price$53.95
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours Β· Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Air Stirling Educational Cup Model Motor ToyA Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there is a net conversion of heat energy to mechanical work. Teachers can make the explaining process much more straightforward and students can better understand its principle. Run freely on the top of a cup of hot water, no need to fire an alcohol lamp, safer for children. The start

A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there is a net conversion of heat energy to mechanical work.

Teachers can make the explaining process much more straightforward and students can better understand its principle.
Run freely on the top of a cup of hot water, no need to fire an alcohol lamp, safer for children.

The start temperature difference between the product bottom contact and circumstance shoulder be greater than 25℃.
Gently flip the wheel, then it can run itself.

The exquisite frosted plunger can avoid steam leakage and reduce abrasion.
If the friction between the flywheel and support is big, please use a little graphite dry lube to quiet it down nicely. Don't use oil, because it will lead to oil dirt.

Specifications:

Material: Stainless Steel + Spray Paint Carbon Steel + Glass
Principle of Operation: Heating Expansion / Cold Compression
Speed: 180rpm (max.)
Item Size: 12.2 * 10.2 * 10.2cm / 4.8 * 4 * 4"
Item Weight: 250g / 8.8oz
Package Size: 17.3 * 9.5 * 11cm / 6.8 * 3.7 * 4.3"
Package Weight: 333g / 11.7oz


Package List:
1 * Low Temperature Stirling Engine Model DIY Kit
1 * User Manual(English)

Note:
1. Children under 12-year-old should be accompanied by an adult when playing this product.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52986505500

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 β˜…β˜…β˜…β˜…β˜…
Based on 923 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sharon
Charlottesville, US
β˜…β˜…β˜…β˜…β˜… 5
Easy to apply
Perfect for black plastic elements, in use for 10 years with many different cars, it’s become like now after applying, recommend very much:)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
J
Verified Purchase
John
Waukegan, US
β˜…β˜…β˜…β˜…β˜… 5
Amazing -- every drop brings back to black
My JEEP looks amazing! Spent two days full detail job, in and out, getting ready to sell. Kinda wish I wasn't now. Excellent product, keep shaking as you go along, better results for the finish. Don't forget to buff to bring that shine. πŸ˜‰
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2025
R
Verified Purchase
R. Watts
Natrona Heights, US
β˜…β˜…β˜…β˜…β˜… 4
good stuff
works great! Wish it stayed black a little longer but overall good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2024
T
Verified Purchase
Tonya C Strand
Charlottesville, US
β˜…β˜…β˜…β˜…β˜… 5
Great product
Fast, easy, and gives your car a refreshed almost like new look. if your black trims looking gray and tired, give it a quick spa day with this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2025
P
Verified Purchase
Pilotcop
Draper, US
β˜…β˜…β˜…β˜…β˜… 5
Just wipe this product on and forget it.
I have a 2015 F 150 Platinum with 91,000 miles on it. I use this product to keep the plastic surfaces black. I have unlimited carwash at a local car wash. I get the truck washed at least once a week or more if it gets dusty or dirty. I do keep the truck in a garage. This product lasts for months per application. The truck looks like new all the time. I am very fussy how the truck looks. I buy 2 of these at a time. The shelf life as never failed me. This last order was purchased several years after the one before this one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2023

recommand products