Brand new design, horizontal single-cylinder vacuum Stirling structure, the overall shape is designed with the characteristics of armed helicopters. It adopts rotor disturbance air cooling, which is exquisite and beautiful. The whole engine is maintenance-free, and the cylinder piston is lubricated by dripping oil. Compared with other dry lubrication, the lubrication of the piston and cylinder is excellent, which minimizes wear and prolongs the service life.

Technical Parameters
Cylinder outer diameter: 36MM
Cylinder inner diameter: 21MM
Cylinder length: 51MM
Stroke: 27MM
Dimensions: length 210MM width 100MM (rotor folded) height 140MM
Packaging size length 190MM width 110MM height 140MM
Speed range: minimum 300 maximum 1000 (continuous operation time is 20 minutes)

Weight: upgraded version net weight 0.7KG including packaging (0.75KG) ,general version net weight 0.55KG including packaging 0.6KG
Body material: aluminum alloy anodized treatment, stainless steel
Accessory material: stainless steel, copper
Cylinder Material: Tin Bronze
Rotor: stainless steel
Fuel: 95% alcohol
Cooling method: forced air cooling

Lubrication method: dripping oil lubrication (add 0.5ml of specified lubricating oil from the fire suction port with a syringe, once at start-up, and once at 20 minutes of operation)
Lubricating oil: Saihu model special engine oil, kinematic viscosity (50 ℃), mm 2 /s 6~10 GB/T265)

Maintenance: No disassembly maintenance, use a syringe to fill alcohol from the fire suction port, fluctuate the flywheel to clean the cylinder, pour it out, clean it twice and add lubricating oil (note; the engine cannot be cleaned when the engine is hot to avoid alcohol spraying and scalding)
![Image]()
Instructions
1. Assemble the rotor, insert the rotor into the main shaft and tighten the top screw,
2. Assemble the base cup
3. Add alcohol, tear off the seal of the alcohol lamp and add 95% alcohol, the filling amount reaches 3/2 of the alcohol lamp and cover the lamp cover.
4. Use a syringe to inhale the standard lubricating oil that comes with Saihu (the white bottled liquid in the package is the lubricating oil), and add 2 to 4 drops from the suction port (the new machine can also be filled after 2 minutes after starting)
5. Light the alcohol lamp and turn the rotor clockwise to start.
6 Safety precautions, this model is for people over 14 years old, and the body parts must not touch the rotor after the model is started.
This model is suitable for players with strong hands-on ability and requires certain skills. Players without hands-on ability should buy it carefully. No return once used
HOW TO PAY
✅Payments Via PayPal®, Credit and Debit Card.
If you want to checkout with a Credit and Debit Card, just enter your * Card No, * Expiration Date, and * CVV.
🌎Worldwide Shipping: Each order includes real-time tracking details and insurance coverage in the unlikely event that a package gets lost or stolen in transit.
💰 Money-Back Guarantee:If you bought it and felt that it is not for you, don't worry. Just shoot us a message at contact 📪,and we will make it right by offering you a replacement or refund. 100% Simple & Risk-Free process.
✉️ 24/7 Customer Support: We have a team of live reps ready to help and answer any questions you have within a 24-hour time frame, 7 days a week.
🔒 Safe & Secure Checkouts: We use state-of-the-art SSL Secure encryption to keep your personal and financial information 100% protected.