SKU: 49230606272

Stirling Engine Kit Vacuum Generator Model Helicopter Design Stirling Engine Motor Kit Science Metal Toy

Sale price$98.99 Regular price$109.99
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Stirling Engine Kit Vacuum Generator Model Helicopter Design Stirling Engine Motor Kit Science Metal ToyVacuum Stirling Engine Generator Model Helicopter Design Stirling Engine Motor Kit Science Metal Toy Features: Novel Design Horizontal single cylinder vacuum Stirling structure, the overall shape is designed with armed helicopters, with weapon racks and rocket launchers. Rotor disturbed air cooled cooling, exquisite and beautiful. High end Material A selection of excellent materials, the body is made of aluminum alloy and stainless steel, the cylinder

Vacuum Stirling Engine Generator Model Helicopter Design Stirling Engine Motor Kit Science Metal Toy

Features:

  • Novel Design - Horizontal single-cylinder vacuum Stirling structure, the overall shape is designed with armed helicopters, with weapon racks and rocket launchers. Rotor-disturbed air-cooled cooling, exquisite and beautiful.
  • High-end Material - A selection of excellent materials, the body is made of aluminum alloy and stainless steel, the cylinder is made of tin bronze,the overall fine grinding, durable to use.
  • Simple to Install - First assemble the rotor, the rotor has a total of four leaves, put the rotor into the spindle to tighten the top screw, and then assemble the base foot cup; then add 95% alcohol, and add the amount to the 3/2 cover of the alcohol lamp. The lamp is turned clockwise to activate the rotor. The engine speed range is 300-1000 rpm and the continuous running time is 20 minutes.
  • Easy to Clean - The machine adopts disassembly-free maintenance. The syringe is filled with alcohol from the smoldering port and the flywheel is cleaned and the cylinder is poured out. The cleaning can be done twice.
  • How to Maintain - When the oil is lubricated, fill 0.5 ml from the sputum port with a syringe, fill it once before starting, and fill it once for 20 minutes. Compared to other dry lubrication, piston cylinders are lubricated to minimize wear and extend service life.


Specifications:

.Color: Aa Shown
.Material: Aluminum Alloy + Copper + Stainless Steel
.Product Weight: 700g
.Package Dimensions: 19*11*14cm
.Package Weight: 750g
.Packing: Box

Package Content:

.1 x Single Cylinder Vacuum Stirling Model Toy

 

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Exchange/Return Notes
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SKU: 49230606272

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4.4 ★★★★★
Based on 25 reviews
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A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
You need these!
Item Package Quantity: 4, Color: Black
These are not really “industrial strength” but they work great and are decent quality, especially for the price. I bought them to use on a sheet metal barn and they hold halters, rakes and other supplies with ease. Out of curiosity I did toss a dewalt drill in one and it held even though I ordered the medium size and the drill didn’t fit super well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2025
K
Verified Purchase
K. Nguyen
Carnegie, US
★★★★★ 5
Very useful tools or helmets hanger.
These are quite useful and hold anything that’s less than 10lb. I think it can hold heavier items but I think it’s best to keep it light and the magnet strong enough to make it very convenient to affix it to any metal cabinet or poles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
J
Verified Purchase
Julie Fleming
San Leandro, US
★★★★★ 1
Magnet strength is weak AF
Item Package Quantity: 30, Color: Black
Magnet strength is absolutely terrible! I was hoping that they would be strong against my shipping container as the product suggests, but I put a item on it that barely weighs 10 lb and it started sliding down the wall. The magnets are not strong at all!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
B
Verified Purchase
BGT 20000
Chelsea, US
★★★★★ 5
Great Hooks!
Item Package Quantity: 10, Color: Red
Strong Magnets! Work Great! Well Built!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
T
Verified Purchase
Tony T
Charlottesville, US
★★★★★ 3
Decent, but....
Item Package Quantity: 6, Color: Green
These magnets were decent, but not as strong as I hoped. They are good enough to hold a shovel or helmet, but anything over 10+ pounds did not work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025

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