M337A / M337AK / M337C
M337A - for an adjustable pulling propeller, capable of basic aerobatics with a maximum inverted flight time of 5 seconds, flick aerobatic manoeuvres forbidden, G force restrictions: +6g, -3,5g
M337AK - for an adjustable pulling propeller, capable of basic aerobatics with a maximum inverted flight time of 5 seconds, flick aerobatic manoeuvres forbidden, G force restrictions:+6g, -3,5g
M337C - on/off switchable supercharger, for an adjustable propeller, oil system fully compatible with aerobatics and inverted flights, flick aerobatic manoeuvres forbidden, G force restrictions: +8g, -5g.
M337A/AK | M337C | |
Lenght (mm) | 1 410 | 1 437 |
Width (mm) |
444 |
496 |
Height(mm) |
628 |
642 |
Dry weight (kg) |
153 |
153 |
Displacement (L) |
5,97 |
5,97 |
Compression ratio (-) |
6,3 : 1 |
7,4 : 1 |
M337A/AK
The given characteristics are with the supercharger turned ON. With the supercharger OFF the characteristics are similar to the M137A engine type.
Max. takeoff | Max. constant | Max. cruise | Economical cruise | |
Output (kW/k) |
154,5 / 210 |
125 / 170 |
103 / 140 |
93 / 126,5 |
RPM (1/min) |
2 750 |
2 600 |
2 400 |
2 300 |
Fuel consumption (L/hod) |
67 |
53,5 |
41 |
36 |
M337C
The given characteristics are with the supercharger turned ON. With the supercharger OFF the characteristics are similar to the M137A engine type.
Max. takeoff | Max. constant | Max. cruise | Economical cruise | |
Output (kW/k) |
185 / 251,6 |
147 / 200 |
108 / 147 |
102 / 139 |
RPM (1/min) |
3 000 |
2 700 |
2 400 |
2 300 |
Fuel consumption (L/hod) |
99 |
65 |
40 |
38 |
Ground and flight characteristics
M337A/AK |
M337C |
||
M337A |
M337AK |
M337B / M337C |