IL MOTORE AERONAUTICO CON IL MIGLIOR RAPPORTO POTENZA/PESO
Motore ordinabile con rotazione oraria o antioraria
| RAPPORTO POTENZA/PESO [Cv/Kg] | 1.77 |
| POTENZA MASSIMA [Cv (kW)] | 140.4 (104.7) @ 4050rpm |
| COPPIA MASSIMA [Nm] | 249 @ 3700rpm |
- Tipo 4 cilindri boxer
- Dimensioni L x W x H [mm] 672 x 762 x 419
- Carburante Mo.GAS min. AKI 90, R.O.N. 95, M.O.N. 85, LL100
- Sistema di Raffreddamento A liquido con pompa meccanica
Engine Data
| Model | SPIRIT 140 GEARED R/L |
| Type | 4 cylinder boxer |
| Displacement [cm3 (in3)] | 2545 (155) |
| Weight [Kg (lbs)] | 79 (174) dry (without accessories) |
| Dimension L x W x H [mm (in)] | 672 x 762 x 419 (26.46 x 30 x 16.5) |
| Stroke X Bore [mm (in)] | 81 x 100 (3.18 x 3.93) |
| Compression Rate | 10.1 ÷ 1 |
| Thermodynamic Cycle | 4 stroke fuel (Otto cycle) |
| Fuel | Mo.GAS min. AKI 90, R.O.N. 95, M.O.N. 85, LL100 |
| Cooling System | Liquid with mechanical pump |
| Lubrication | Semi-dry sump, pressure oil feed assisted with internal pump |
| Timing System | 2 valves per cylinder with S.O.H.C. (Single Over Head Camshaft) |
| Timing Driving System | Gear + chain with automatic chain tensioner |
Transmission
| Type | Gearbox with helical gear (separate lubrication) |
| Transmission Ratio | 1 ÷ 1.732 |
| Max Propeller Speed [rpm] | 2400 |
| Propeller Rotation | Right (R) or Left (L) |
| Damper | Elasto-dissipative with Active Damping Control (A.D.C.) |
| Optional | Integrated constant speed hydraulic governor |
ELECTRIC
| Generator | Permanent magnet, oil cooled, 260W (12.5V-21A) |
| Starter | Electric 0.65kW with anti-kickback clutch |
| F.R.I.S. (Full Rendundancy Injection System) |
ECU with dual injection and ignition; altitude and temperature compensation; Limp Home strategy |
Performance
| Max Power [Hp (kW)] | 140.4 (104.7) @ 4050 rpm |
| Max Torque [Nm (Ft-lb)] | 249 (183.6) @ 3700 rpm |
| Max Continuous Power [Hp (kW)] | 125 (93.2) @ 4000 rpm |
| Max Engine Speed [rpm] | 4200 |
| Power/Weight [Hp/Kg (Hp/lbs)] | 1.77 (0.81) |
| Fuel Cons. [L/h (USgal/h)] | 19.3 (4.9) @ 75 Hp |
| TBO [h] | 2000 |
DIMENSIONS AND WEIGHT
| Weight [Kg (lbs)] |
79 (174) dry (without accessories) |
| Dimension L x W x H [mm (in)] |
672 x 762 x 419 (26.46 x 30 x 16.5) |
FUEL CONSUMPTION
Fuel Cons. [L/h (USgal/h)] 19.3 (5.1) @ 75Hp
Engine Data
| Model | SPIRIT 140 GEARED R/L |
| Type | 4 cylinder boxer |
| Displacement [cm3 (in3)] |
2545 (155) |
|
Weight [Kg (lbs)] |
79 (174) dry (without accessories) |
| Dimension L x W x H [mm (in)] |
672 x 762 x 419 (26.46 x 30 x 16.5) |
| Stroke X Bore [mm (in)] |
81 x 100 (3.18 x 3.93) |
|
Compression Rate |
10.1 ÷ 1 |
| Thermodynamic Cycle | 4 stroke fuel (Otto cycle) |
| Fuel | Mo.GAS min. AKI 90, R.O.N. 95, M.O.N. 85, LL100 |
| Cooling System | Liquid with mechanical pump |
| Lubrication | Semi-dry sump, pressure oil feed assisted with internal pump |
| Timing System | 2 valves per cylinder with O.H.C. (Over Head Camshaft) |
| Timing Driving System | Gear + chain with automatic chain tensioner |
Gear box
| Reduction Ratio | 1÷1.731 (A type) |
| Power Transmission | Helical gear |
| Propeller Rotation | Right (R) or Left (L) |
| Lubrication | Oil splash lubrication with high viscosity oil type (not engine oil) |
Performance
|
Max Power [Hp (kW)] |
140.4 (104.7) @ 4050rpm |
| Max Torque [Nm (Ft-lb)] |
249 (183.6) @ 3700rpm |
|
Max Continuous Power [Hp (kW)] |
125 (93.2) @ 4000rpm |
| Power/Weight [HP/Kg (lbs)] |
1.77 (0.81) |
| Fuel Cons. [L/h (USG/h)] |
19.3 (5.1) @ 75Hp |
|
TBO [h] |
2000 |
Power curve
DIMENSIONS AND WEIGHT
| Weight [Kg (lbs)] |
79 (174) dry (without accessories) |
| Dimension L x W x H [mm (in)] |
672 x 762 x 419 (26.46 x 30 x 16.5) |
FUEL CONSUMPTION
Fuel Cons. [L/h (USgal/h)] 19.3 (5.1) @ 75Hp
ELECTRIC
| Generator | Oil cooled, 12V, 300W, voltage regulator 26A |
| Starter |
Electric starter 0.65kW with anti-kickback clutch |
| F.R.I.S. (Full Rendundancy Injection System) |
ECU with dual injection and ignition; altitude and temperature compensation; Limp Home strategy |