SKU: 5600235036

Metal Twin-Cylinder Steam Engine Model with Dynamic Balanced Crankshaft RTR

Sale price$170.99 Regular price$189.99
Save 10%

Pay in installments of $47.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Metal Twin-Cylinder Steam Engine Model with Dynamic Balanced Crankshaft RTRMetal Twin Cylinder Steam Engine Model with Dynamic Balanced Crankshaft RTR Features: . K007 is a one way piston vertical steam engine, equipped with a set of vertical boilers, through the copper conduit to introduce steam into the main engine, steam through the ventilation valve into the cylinder, push the piston to work, piston crankshaft and ventilation valve crankshaft gear linkage, control the intake and exhaust process. . The engine is equipped

Metal Twin-Cylinder Steam Engine Model with Dynamic Balanced Crankshaft RTR

Features:


.K007 is a one-way piston vertical steam engine, equipped with a set of vertical boilers, through the copper conduit to introduce steam into the main engine, steam through the ventilation valve into the cylinder, push the piston to work, piston crankshaft and ventilation valve crankshaft gear linkage, control the intake and exhaust process.
.The engine is equipped with a CNC machined aluminum vertical boiler, featuring a conical combustion chamber for maximum heat absorption and steam generation efficiency. The whole integral CNC molding, the biggest advantage of this design is to reduce the error caused by multi-part assembly, the main body formed at one time is not only extremely solid in structure, but also the accuracy of the whole machine can be controlled to a higher level.
.The K007's innovative design includes a safety valve that automatically releases pressure when it exceeds the set threshold, ensuring safe operation. A water level observation system prevents the boiler from running dry, enhancing the engine's longevity and reliability.
.The brass crankshaft with semi-circular balance design, coupled with precision brass gears with an axial runout of less than 0.005mm, guarantees smooth and efficient power transfer. The large 78mm flywheel shared with the M20 series Stirling engines adds rotational inertia, contributing to the engine's smooth performance.
.Furthermore, the engine boasts stainless steel connecting rods with F684 precision bearings and four F696 high-precision bearings for the gears and crankshaft. These components ensure quiet, stable operation and extend the engine's lifespan.
.Whether you're demonstrating steam power generation with a motor or using it for industrial purposes, the K007 Vertical Piston Steam Engine provides a versatile and reliable solution. Perfect as a standout choice for steam engine enthusiasts and professionals alike.
.Background: .From 1765 to 1790, James Watt made a series of inventions, such as a separate condenser, an insulation layer outside the cylinder, an oil-lubricated piston, planetary gears, a parallel motion linkage mechanism, a centrifugal governor, a throttle valve, a pressure gauge, etc., which increased the efficiency of the steam engine to more than three times that of the original Newcomen machine, and finally invented the industrial steam engine.

Specifications:

.Material: Stainless Steel + Brass + Aluminum Alloy + Bamboo
.Model:  All-metal Vertical Twin-cylinder One-way Piston Steam Engine & Boiler Model
.Item Number: K007
.Engine Form: RTR Version
.Boiler Capacity: 167ml
.Boiler Outer Diameter: 68mm
.Piston Diameter: 14mm
.Piston Stroke: 12mm
.Flywheel Diameter: 78mm
.Boiler Endurance: 25min
.Product Weight: 1700g
.Product Dimensions: 22 x 10 x 19.7cm
.Package Dimensions: 26 x 20 x 15cm
.Package Weight: 2100g
.Paking: Box
.Ages: 16+

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: 5600235036

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Marissa
Phoenix, US
★★★★★ 5
Finally Found Pillows Everyone Loves
Color: White, Size: King (Pack of 4)
I LOVE these pillows. I bought the king-size set and ended up liking them so much that I want them on every bed in the house. They’re soft but still supportive, and they actually work for different sleeping positions, back, side, and stomach sleepers. They don’t go flat, but they’re also not overly stiff, which is such a hard balance to find. I throw them in the washing machine which makes them super easy to wash! The size is true to King! They feel cool and hotel-quality, and the down-alternative fill is great if you don’t want real feathers. I wake up without neck pain, and they keep their shape night after night. If you’re picky about pillows (like I am), these are absolutely worth it. Comfortable, affordable, and a great value for a set of four.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
E
Verified Purchase
Emanuel
Grantham, US
★★★★★ 5
Feel perfect, not too soft and not too hard.
Color: White, Size: Queen (Pack of 4)
Incredibly perfect pillows. They feel not firm nor too soft but just right.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
K
Verified Purchase
Kay Cas
Louisville, US
★★★★★ 5
Comfortable
Color: White, Size: Queen (Pack of 2)
Omg! I love this pillow. I have a hard time finding pillows comfortable, this is the best pillow I’ve purchased. Definitely worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
Verified Purchase
M
Los Angeles, US
★★★★★ 5
Comfortable.
Color: White, Size: Queen (Pack of 2)
Comfortable. Good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
A
Verified Purchase
ANNEE
Louisville, US
★★★★★ 3
Average pillow that might be great for some folks, not for me
Color: White, Size: Queen (Pack of 2)
I should have know this would be like every other pillow I've ever ordered. It's too puffy for me. No give. It claims to offer better support for side sleepers but instead it's giving me kinks in my neck. Not for me. Not adjustable. Not versatile. Standard materials. White. Can't speak to washability and durability as I have had it long and haven't washed it. fair price for two standard pillows. I really wish all these bedding companies would stop rolling and vacuum sealing pillows and such.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026

recommand products