Mini V4-Steam Engine Miniature Steam Engine Model Without Boiler 90 x 85 x 70mm, Perfect Physics Science Experiment for Adult

Description

• Palm-Sized Precision DesignUltra-compact 90 85 70 mm metal steam engine with 4 cylinders (8 mm bore 8 mm stroke). Features Walschaerts valve gears, 3 mm axle, and polished finish for smooth operation under 3 kg/cm pressure.
• Ready for Custom IntegrationConnect to external boilers (not included) via 4 mm copper pipes. Includes screw-cap lubricator and bearing-supported crankshaft for seamless integration with model ships, cars, or DIY generators.
• Hands-On STEM LearningDemonstrates steam power conversion through tactile operation. Ideal for educational settings, hobbyists, or collectors. Perfect gift for engineering enthusiasts aged 15+.
• Durable & Efficient ConstructionMade from corrosion-resistant metal with a polished finish. Operates between 50120. Pre-lubricate with steam oil to ensure optimal performance at 24 bar pressure.
• Complete & Portable KitLightweight (180 g) and safely packaged in a box (22.5 12.5 15 cm). Includes detailed assembly guide. Works well with 3 kg/cm boilers for dynamic displays or educational demonstrations.

Specifications:

.Color: As Shown
.Material: Metal
.Product Dimensions: 9 x 8.5 x 7cm
.Product Weight: 180g
.Package Dimensions: 22.5 x 12.5 x 15cm
.Package Weight: 387g

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