Stirling Engine Generator Model with Full Metal Construction – Educational STEM Learning Toy

Full Metal Stirling Engine Generator Model Stem Engine Educational Toy

This Stirling engine boasts an exceptional degree of precision, with over 150 components seamlessly assembled, including 12 rolling bearings and 30 stainless steel bolts. Its unique T-shaped rocker crank structure optimizes power and speed.

Features:

1. Advanced Design: The engine employs the T-shaped rocker crank structure for enhanced power and speed.
2. Minimized Friction: Rolling bearings throughout the moving parts ensure low friction coefficients.
3. Precision Components: The SUJ-2 alloy steel cylinder piston boasts precision grinding, minimizing clearance and maximizing wear resistance.
4. Reliable Performance: Secure screw connections and copper seal pads assure performance reliability and high-temperature tolerance.
5. Efficient Cooling: The high-density aluminum alloy heat sink facilitates rapid heat exchange.
6. Stability and Durability: Double-layer spring shock absorption on the base ensures smooth operation, while the all-metal construction enhances durability.

Instruction:

1. Check flywheel rotation for smoothness. If necessary, remove cylinder assembly and clean piston and cylinder with alcohol, applying graphite lubricant.
2. Fill alcohol lamp with 95% alcohol (below two-thirds capacity), ignite, and heat cylinder for 40 seconds.

Warnings:

1. Avoid touching high-temperature areas during operation, such as heating cylinder and heat sink, due to the risk of thermal burns.
2. Use only ordinary alcohol lamp heat sources, avoiding windproof lighters or dark fire heaters above 500 ?-, as they can damage the piston cylinder.
3. Abstain from applying lubricating grease to the piston cylinder, which may increase resistance and impede operation.
4. Exercise caution during initial use, placing the engine on the base for easier control.

Specifications:

Item: Full Metal Stirling Engine
Material: Metal
Engine Size: 108 x 70 x 78mm
Cylinders: 2
Bore & Stroke: 10mm x 10mm
Speed: 3700-4000 RPM
Flywheel Diameter: 36mm
Package Dimensions: 130 x 90 x 100mm
Package Weight: 480g
Package Content:
1 x Stirling Engine Model
2 x Alcohol Lamps
2 x Wrenches