• Practically and power comparable to FA-72 glow plug engine
• Employing a carburetor with diaphragm pump
• In no anxiety of fuel level difference
• Untroubled acrobatic flight even in climbing
• Tank installable at any position
• Adjustable center of gravity of airframe
• Tank volume being only 1/3 of glow type
• Economic condition with 8cc/min of good fuel consumption
• Using regular gasoline commercially available
• 20 to 1 of gasoline to oil mixing ratio
• Airframe not fouled with exhaust
• Much lighter and compact size
• Remarkably low total running cost in the long term view
• Full preparation for overheating
Specifications:
Bore |
29 ⌽mm
|
Stroke
|
20.4mm
|
Cylinder capacity
|
13.47mm
|
Airframe target
|
Four cycle 70 class
|
Engine main body weight (incl. spark plug & sensor)
|
Approx. 528g
|
Muffler weight
|
Approx. 57g
|
||||
Engine Mount weight (incl. Accessories) | Approx. 124g | Ignition main body weight | Approx. 145g | ||||
Practical engine speed | Approx.. 1,000⌽ 9,500rpm | Max. ground-level engine speed | Approx. 9,000rpm | ||||
Propeller (target) | 13"x 8", 14"x 6" | Static thrust (Target) | APC ➨ 13"x 8", -2.3kg, 14"x 6" -3.2kg | ||||
Fuel | Gasoline: Oil= 20: 1 (Capacity ratio) | Fuel consumption (Target) | |||||
Electrical usage of ignition system (recommend battery capacity) |
Approx. 8cc/ 1 min (Full throttle, Approx. 9,000rpm) Fuel consumption depends on the load of the propeller. Load is large. (Diameter & pitch is large.)⇒ High, Load is small.⇒ Low (During actual flight, fuel consumption worsen a little.) |
||||||
Approx. 13mAh/ min. (1000 mA or more) | |||||||
Accessories |
Limit gauge for tappet adjustment [0.1T] |
1 pc |