ENJOMOR Alpha Double-Cylinder Stirling Engine Model: Power, Precision, and Educational Brilliance

ENJOMOR Alpha Double-Cylinder Stirling Engine Model: Power, Precision, and Educational Brilliance

For science enthusiasts, educators, and mechanical hobbyists, the ENJOMOR Alpha Double-Cylinder Stirling Engine Model redefines hands-on learning with its advanced engineering and mesmerizing performance. This dual-piston hot air engine transforms heat into kinetic energy with unmatched efficiency, making it a standout tool for demonstrating thermodynamics and energy conversion. Dive into its specs, features, and why it’s a must-have for labs, classrooms, or display shelves.


Key Features

  1. Dual-Cylinder Synergy: Two independent cylinders work in tandem, showcasing heat-to-motion conversion with double the visual impact.
  2. Extreme Temperature Differential: Operates at a staggering 600°C (heating side) vs. 50°C (cooling side) for sustained, high-efficiency runs.
  3. High-Speed Stability: Achieves 1,000 RPM crankshaft speed and 2,000 RPM flywheel speed, stabilized by a robust 78mm flywheel.
  4. Premium Build Quality: Stainless steel heating tubes, 20mm power cylinders, and 14 GCR15 bearings ensure durability and smooth operation.
  5. Educational Clarity: Transparent mechanics allow users to observe piston strokes, heat exchange, and flywheel dynamics in real time.

Technical Specifications

Category Details
Brand ENJOMOR
Material Stainless Steel, Brass, Aluminum Alloy
Dimensions 200 x 138 x 125mm (7.9" x 5.4" x 4.9")
Weight 1816g (4.0 lbs)
Heating Cylinder Inner Diameter: 20mm (0.8")
Power Piston Diameter: 20mm (0.8"), Stroke: 20mm (0.8")
Flywheel Diameter: 78mm (3.1"), Speed: 2000 RPM
Bearings 14 Precision GCR15 Bearing Steel Units
Included Components 1 x Stirling Engine, 1 x Alcohol Lamp, 1 x Instruction Manual

Why Choose the ENJOMOR Alpha Stirling Engine?

  • STEM Education Powerhouse: Ideal for teaching gas laws, thermal efficiency, and mechanical energy transfer.
  • Lab-Grade Performance: Withstands extreme temperatures (600°C) while maintaining precision and safety.
  • Display-Worthy Craftsmanship: Polished metal finishes and rhythmic motion make it a captivating desk centerpiece.
  • Beginner-Friendly Setup: Pre-assembled design and included alcohol lamp enable quick, frustration-free operation.

Ideal For:

  • Physics and engineering educators seeking interactive classroom tools.
  • Science fair participants demonstrating renewable energy concepts.
  • Mechanical collectors craving functional industrial art.
  • Hobbyists exploring high-temperature thermodynamics.

Operation Guide

  1. Prep: Fill the alcohol lamp and position it under the heating tube.
  2. Ignite: Light the lamp and allow 2–3 minutes for heat distribution.
  3. Observe: Watch the pistons drive the flywheel as temperature differentials power the engine.
  4. Adjust: Modify flame intensity to study speed variations (up to 2,000 RPM).

Safety Tips

  • Use heat-resistant gloves when handling heated components.
  • Allow the engine to cool completely before storage.
  • Supervise beginners during operation.

product Link:

ENJOMOR Alpha Double-Cylinder Dual-Piston Hot Air Stirling Engine Model for Science and Education Enthusiasts


From igniting scientific curiosity to showcasing the elegance of energy conversion, the ENJOMOR Alpha Stirling Engine bridges education and artistry. Share your experiments with #ENJOMORStirling and tag @diyengmod to inspire the next wave of engineers! 🔥⚙️

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