These engines are available by special order only. Please email us at info@aerobertics.be to place your order.
The UMS 9-115 is a very reliable radial engines which uses gas fuel. UMS has a ton of experience building radial engines. It has brought more than 2000 engines to market so far. The design and construction are upper class leading to a outstanding realibility of these engines. They are easily servicebale. All critical parts are easily accessable.
As of now, includes a high-quality brushless gear pump (Gerotor principle).
FEATURES:
- 9-cylinder radial configuration—absolutely stunning looks and realism
- 4-stroke
- Midsize 115cc displacement
- Comes complete with exhaust collector ring and electronic ignition (please note that the ignition of this motor is a separate box and is not integrated on the back of the motor. Therefore it will need some space in the fuselage.)
- User-friendly choke and throttle bellcranks included—makes installation and operation easy
- Made from aluminum or bar stock where appropriate and CNC-machined—accurate and repeatable specifications each and every time
- Cylinder head and crankcases produced from aircraft grade alloys
- Heavy-duty double bearing crankshaft
- Billet aluminum pistons and hardened steel rings
- Hard-chromed and lapped cylinder bores
- Hardened steel cams
- Burns gas fuel
- Fuel pump included in the set
SPECIFICATIONS:
- Cylinder: 9
- Carburetor: WT-793 A
- Displacement: 115 cc
- Bore: 25.0 mm
- Stroke: 26.0 mm
- Power: 7.6 PS/HP
- Rotation (RPM): 1500-5500
- Length: 20.0 cm
- Width: 26.0 cm
- Height: 26.0 cm
- Weight: 4.2 kg
- Propeller recommendation: 24 x 12
- Muffler: Ring muffler included
- Ignition: Electronic
- Spark plug: 1/4-32 RECXL
- Fuel: Gasoline/Oil mixture