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Description
3.7CC Two cylinder Double Acting Steam Engine Model with 200ml Steam Boiler3. 7CC Two cylinder Double Acting Steam Engine Model with 200ml Steam Boiler Features:. The exquisite and compact steam model is easy to install and play with in your hands, making you hardly tear yourself away from it.. Mainly made of brass and processed by CNC machining, the premium quality model boasts rich in luster, delicate and aesthetic surface for fine production, sophisticated technology and smooth operation. The main shaft sleeve adopts
3.7CC Two cylinder Double Acting Steam Engine Model with 200ml Steam BoilerFeatures:
.The exquisite and compact steam model is easy to install and play with in your hands, making you hardly tear yourself away from it.
.Mainly made of brass and processed by CNC machining, the premium quality model boasts rich-in-luster, delicate and aesthetic surface for fine production, sophisticated technology and smooth operation. The main shaft sleeve adopts abrasion-resistant beryllium copper with high hardness to ensure long-term running.
.Easy to operate without fussiness, the installed steam engine with boiler allows the users to intuitively feel the charm of the steam engine.
.Suitable for steam engine enthusiasts, the engine model with considerable operability is able to exercise hands-on ability and teach children or students about the operation of steam engines.
.Walk through the working principle of the steam model more intuitively through operating it, which boasts an extremely valuable collection for both production technology and appearance.
.Instructions: 1. The steam engine is a reciprocating power machine that converts the energy of steam into mechanical work.
2. Lubricating oil should be dropped at each friction point of the nose before operation. Add water into the boiler and heat it until it boils. Then gently twirl the flywheel until it runs automatically. (If getting stuck, maybe 1, the pressure is insufficient; 2, cylinder and piston lubrication are not enough; 3, the cylinder and piston running is not in place.)
.Fully Equipped: Equipped with a pressure gauge, a main valve, a water level meter, a waste water tank, etc., the elaborate steam boiler model features outstanding appearance & reliable performance.
.Well-made: Made of pure copper, the boiler comes with mahogany on the surface for wonderful heat insulation effect. Designed with a reserved chimney interface & interfaces on each side reserved for additional accessories.
.High Efficiency: This model that won't let you down boasts a super high heat rate! Heated by combustion, the pipe allows air pressure to reach 0.4MPa in about 8min. With the pressure of 0.5MPa & maximum working time of 25min, the pressure relief valve ensures the safety in use.
.Applications: The model is a great vintage art collection for steam model enthusiasts & collectors. Suitable for 1.0-1.5m model steam boats, the model can also be used for racing boats by effortlessly driving a triple-cylinder steam engine.
.Instructions: Add water to 3/5 of the total capacity and keep the pressure at about 0.4MPa. Pay attention to the burning time (water must be added), then drain the remaining water inside after use. Used in conjunction with a quality fire control system, the use of the boiler is safer and you are able to save gas. The best fuel for the boiler is butane gas.
Specifications:
.Material: Copper
.Type: Vertical Double-cylinder Double-acting Steam Engine Model
.Displacement: 3.7CC
.Recommended Air Pressure: 0.4MPa-0.6MPa
.Bore: 14mm
.Stroke: 12mm
.Air Inlet Thread: 1/4-40TPI
.Product Dimensions: 11 x 9 x 10cm
.Product Weight: 1200g
.Package Dimensions: 15 x 13 x 15cm
.Package Weight: 1400g
.Packing: Carton Box
.Ages: 14+
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 4
Our everyday shoe!
Size: 13 Little Kid, Color: Turquoise
Great shoes and good fit. Fits as expected. The sole has worn down a bit quicker than I had hoped but my kiddo wears them everyday. I would buy them again for sure!
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Reviewed in the United States on November 30, 2025
★★★★★ 5
So comfy !
Size: 2 Little Kid, Color: Lavender
Shoes are so comfy and stable . I love em !
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Love them
Size: 5.5, Color: Red Pepper
I have gotten so many compliments on these shoes! They’re true to size and comfortable. Because of the material feet might sweat easier if hot but they dry quick. Quality is great and the color looks good, it’s more of a orange/red color. I got a 5.5 size
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Stylist and comfortable!!!
Size: 6, Color: Red Pepper
So comfortable and well made. I’m going to get these in multiple colors.
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Reviewed in the United States on June 11, 2026
★★★★★ 2
Not sturdy enough for me
Size: 8, Color: Chestnut
Really cute and well made but not sturdy. I rolled my heel within minutes of walking around the house. Ain’t nobody got time for that
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Reviewed in the United States on May 6, 2026