Rotax OM-912 - Operating Limits (912 S;ULS); Performance; Speed; Acceleration

Effectivity: 912 S/ULS BRP-Powertrain page 2-5
OM Edition 2 / Rev. 0 April 01/2010
d04944.fm
2.2) Operating limits (912 S/ULS)
Performance Performance data relate to ISA (International Standard Atmo-
sphere) conditions without Governor, external alternator etc.
Speed
Acceleration Limit of engine operation at zero gravity and in negative ”g” con-
dition.
Oil pressure
Oil temperature
EGT exhaust gas temperature
Take-off performance 73.5 kW at 5800 rpm
Max. continuous performance 69 kW at 5500 rpm
Take-off speed 5800 rpm (max. 5 min)
Max. continuous speed 5500 rpm
Idle speed min. 1400 rpm
Max. 5 seconds at max. -0.5 g
Max. 7 bar (102 psi)
For a short period admissible at cold start.
Min. 0.8 bar (12 psi) (below 3500 rpm)
Normal 2.0 to 5.0 bar (29-73 psi) (above 3500
rpm)
NOTICE
Max. 130 °C (266 °F)
Min. 50 °C (120 °F)
normal operating temperature approx. 90 to 110 °C (190-230 °F)
Max. 880 °C (1616 °F)