Stirling Engine 2-cylinder Parallel Metal Bootable Model Micro External Combustion Engine Model
Features:
.100% brand new and high quality .The whole product is made of all-metal material, polished and polished, perfect for high-end texture, and it is a beautiful art. .The product can be used without receiving excessive debugging. .The key parts are commonly used brass + fine coating materials, which are not worn for a long time and have a service life of more than 10 years; .After the product is received, it does not need to be debugged. It can be ignited by alcohol, and the boiler can be used with water. It is safe and pollution-free. .The main parameters of the product: Power cylinder inner diameter 20mm, piston stroke 20mm, piston diameter 16mm, flywheel diameter 64mm, pulley diameter 29mm, the power generation voltage is 4-9v, which can drive the matching colorful LEDs and combine them into a pleasing operation effect. .The product has 16mm 2 cylinder power, the dual engine drives the generator output, the generator has the power output interface, and the product has an additional set of motor with external wiring, which can be used together. .The products are very suitable for model lovers DIY, laboratory teaching aids, children's puzzle play, gift giving friends and other purposes. .Because the product has high temperature during operation, the child needs to be under adult supervision.
Specifications:
.Color: As Shown .Material: Alloy Steel + Aluminium Alloy + Brass .Product Size: 21*13.2*10.5cm .Product Weight: 1950g .Package Dimensions: 25.5 x 15.5 x 18cm .Package Weight: 2276g .Packing: Carton Box
Package Content:
.1 x Stirling Engine Model .2 x Alcohol Burner
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Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions. Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.Q3 : What is you refund policy?A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
Q4 :How will you refund me?A4 : The refund are applied to the original payment method.
