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Description
stirlingkit Full Metal Stirling Engine Model Mini Generator Model Steam Science Educational Engine Toystirlingkit Full Metal Stirling Engine Model Mini Generator Model Steam Science Educational Engine Toy Features: . This Stirling engine model adopts T shaped rocker crank structure, which has the characteristics of high power and high speed; the moving parts of the whole machine are inlaid with rolling bearings, and the friction coefficient is low; the cylinder piston is precision ground with SUJ 2 alloy steel, with clearance Precision, high hardness
stirlingkit Full Metal Stirling Engine Model Mini Generator Model Steam Science Educational Engine ToyFeatures:
.This Stirling engine model adopts T-shaped rocker crank α structure, which has the characteristics of high power and high speed; the moving parts of the whole machine are inlaid with rolling bearings, and the friction coefficient is low; the cylinder piston is precision ground with SUJ-2 alloy steel, with clearance Precision, high hardness and good wear resistance; the overall connection is fixed by screws, all connection parts are sealed by copper pads, and the performance is reliable and high temperature resistance; high-density aluminum alloy heat sink, higher heat exchange rate; base with double-layer spring shock absorption, Smoother operation; all-metal material, ultra-small size, compact structure, high reliability
.Industrial-grade processing level, creating an all-metal exquisite model, unique and innovative, is a novel fashion gift and collectible; the whole machine is assembled by more than 150 small parts, including 12 rolling bearings, 30 stainless steel bolts, etc .; the appearance parts are made of 6061 Sandblasted and oxidized surface of CNC aluminum alloy after processing
.Instructions for Use and Maintenance: (1) Before use, dial the flywheel to check whether it rotates smoothly, if there is excessive resistance, check if the cylinder is blocked by sludge, and if necessary, remove the cylinder assembly and wipe the piston and cylinder with alcohol. And apply graphite lubricant on the surface of the piston; (2) Inject 95% alcohol into the alcohol lamp (capacity is less than two-thirds), then ignite the alcohol lamp and place it under the heating cylinder to heat for 40 seconds (the flame should be in the heating zone as much as possible) , At last you can rotate the flywheel at high speed
.Note: (1) The heating source will cause the body to generate high temperature during operation. Do not touch the high temperature parts such as the heating cylinder and heat sink, otherwise it will cause thermal burns; (2) Use only ordinary alcohol lamp heat sources, and do not use windproof lighters. And other high-temperature dark fire heaters (above 500 ° C), otherwise it will cause damage to the piston cylinder at high temperature and high speed operation; (3) Do not apply any lubricating liquid grease to the piston cylinder, otherwise it will cause excessive resistance and fail to work; (4) The machine has a starting compression force. It is recommended that novices use the engine base to start for the first time use, which is easier to control.
.Product Parameters: Overall Machine: length 108(L) x 70(W) x 78(H)mm; Number of Cylinders: 2; Bore Diameter x Stroke: 10mm x 10mm; Speed: 3700-4000 rpm; Flywheel Diameter: 36mm
.Significance and Value of Use: The product can be used as a decoration with collectible value. The principle of the Stirling engine model is intuitive. It can be used as an educational toy to help develop children's interest in learning. It can also be used as a teaching experiment device for classroom use. , Simple and convenient, entertaining and fun, through the hands-on operation, a more intuitive understanding of the principles of the Stirling engine model
.For Age: 8 years old and above
Specifications:
.Color: As Shown
.Material: Metal
.Product Dimensions: 10.8 x 7 x 7.8cm
.Product Weight: 430g
.Package Dimensions: 13 x 9 x 10cm
.Package Weight: 480g
.Packing: Carton Box
Package Content:
.1 x Stirling Engine Model
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Exchange/Return Notes
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4.2 ★★★★★
Based on 2456 reviews
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Product Reviews
★★★★★ 5
Tough for aggressive chewers
Size: 6 in, Color: Blue
Very sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
★★★★★ 5
Great toy!
Color: Grass Green, Size: Medium
We have a boxer and pit mix and he destroys everything. This toy however lasted the longest. He played with this every day and he plays very rough. But after 3 months I finally threw it out. It was still in tact but it was about to start falling apart. I will definitely buy another one.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Great for aggressive chewers!
Color: Mixed, Size: Medium
My dachshund pit mix is VERY hard on toys. She is a very aggressive chewer. She loves this toy and so far hasn't destroyed it! I was concerned because the center is softer, but because of the shape she is unable to get a good grip on it to chew it to pieces. Very happy with it so far!
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Great toy
Color: Grass Green, Size: Medium
My dog could choose all kinds of things apart absolutely loves this and it's very sturdy
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Reviewed in the United States on April 20, 2026
★★★★★ 4
Smaller than pictured
Color: Mixed, Size: Medium, Color: Mixed, Size: Medium
It’s a lot smaller than pictured and I have the same dog type as was depicted in the one of the pictures. The dog like it so I guess that’s good. I will not be playing tug of war with him using this. I like my fingers thank you very much. I would say it durable. He destroys most toys in minutes. He did destroy the squeaky part in about 10 minutes so bonus points for that.
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Reviewed in the United States on October 11, 2025
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