Rotax 912 Series - Acceleration; Oil Temperature; Operating Limits (912 S;ULS)

Effectivity: 912 Serie
Edition 4 / Rev. 0
BRP-Rotax Page 2-5
November 01/2016
2.2) Operating limits (912 S/ULS)
Performance
Performance data relate to ISA (International Standard Atmos-
phere) conditions without Governor, external alternator etc.
Take-off
performance
73.5 kW at 5800 rpm
Max. continuous
performance
69 kW at 5500 rpm
Speed
Speed
Take-off speed 5800 rpm (max. 5 min.)
Max. continuous
speed
5500 rpm
Idle speed min. 1400 rpm
Acceleration
Limit of engine operation at zero gravity and in negative
„g“condition.
Max. 5 seconds at max. -0.5 g
Oil pressure
Oil pressure
Max. 7 bar (102 psi)
Min. 0.8 bar (12 psi) (below 3500 rpm)
Normal 2.0 to 5.0 bar (29-73 psi) (above 3500 rpm)
ATTENTION
Oil pressure max. for a short period admissible at cold start.
Oil temperature
Oil temperature
Max. 130 °C (266 °F)
Min. 50 °C (120 °F)
normal operating temperature: approx. 90 to 110 °C (190-230 °F)