Petforu Working Stirling Engine Kit Metal 2-Cylinder Parallel Micro External Combustion Engine Model Working Stirling Engine Kit VVISI7QB8FEQ4947

Petforu Working Stirling Engine Kit Metal 2-Cylinder Parallel Micro External Combustion Engine Model Working Stirling Engine Kit VVISI7QB8FEQ4947

£14.85  £13.36Save: 10% off
  • 1000 Units in Stock





This fits your. Make sure this fits by entering your model number. EXCITING & EDUCATIONAL - This amazing design is not only fun but very educational! Hours of learning and fun! Perfect gift for a science minded adult & kid and also the hit of their birthday party and totally engaging for all ages. COOL GADGETS: If you have an interest in gadgets, a little patience, and don't get easily frustrated, this thing can provide a good bit of entertainment. A VERY ATTRACTIVE DISPLAY ITEM with superb craftsmanship, fine grinding and perfect spraying. The cylinder is made of quartz tube material, the power cylinder and the power piston are all made of suj alloy steel. The base, bracket, flywheel, heating cylinder head and power cylinder head are all made of 6601 aluminum alloy. Can be used without over-commissioning; the key part is commonly used metal + fine coating material, it is not worn for a long time, the cylinder is made of CNC, the life is more than 20 years, the product is safe and environmentally friendly, the alcohol can be used, safe and no pollution. The inner diameter of the power cylinder is 19mm, the piston stroke is 16mm, the piston diameter is 16mm, the flywheel diameter is 54mm, the pulley diameter is 24mm, the power generation voltage is 4-9v, and the matching colorful LED can be driven to form a pleasing operation effect. The product has an extra set of out-of-band wiring. Motor can be used together.

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