The BRP-ROTAX® 912 UL/912 ULS series aircraft engines are four cylinder/four stroke non certified engines suitable for experimental and ultralight aircraft. Different models include 912 UL, 912 UL 3, 912 UL S2 as well as and 912 UL S3 (UL 3/UL S3 models are for constant speed propeller). The BRP-ROTAX® 912 UL 3 engine is the same as 912 UL engine additionally with drive for hydraulic governor & cover for sealing of governor flange and slipper clutch for reduction gearbox. The BRP-ROTAX® 912 UL S3 engine is the same as 912 UL S2 engine additionally with drive for hydraulic governor & cover for sealing of governor flange.
Product features of the BRP-ROTAX® 912 UL/912 ULS series aircraft engines are outlined below.
BRP-ROTAX® 4 Stroke 912 UL Engine
Suitable for experimental and ultralight aircraft.
Performance: 58,0 kw a 5500 1/min, 59,6 kw a 5800 1/min (max 5 min.)
BRP-ROTAX® 912 UL 2 Engine Features:
four cylinder engine
liquid cooled cylinder heads,aircooled cylinders
with:
integrated reduction gearbox i = 2,27 or option on request i = 2,43
electric starter standard + starter relay
electronic dual ignition system
ignition cover
R.F.I. suppression
regulator rectifier 965349
2 carburetors
expansion tank 922666
exhaust socket in stainless steel
oil filter, oil tank,without tubes
coolant pump and internal coolant hoses
2 sensor for cylinder head temperature 965531
1 sensor for oil temperature
1 oil pressure sensor 10 bar
BRP-ROTAX® 4 Stroke 912 UL 3 Engine
Same as ROTAX 912 UL 2 non certified - additionally with,
drive for hydraulic governor
cover for sealing of governor flange
slipper clutch for reduction gearbox
BRP-ROTAX® 912 UL 2/ 912 UL 3 Engine Options:
Drive vacuum pump
Slipper clutch for reduction gearbox
Electric starter large (HD- high duty)
Mechanical tachometer pick-up
BRP-ROTAX® 4 Stroke 912 ULS 2 Engine
Suitable for experimental and ultralight aircraft.
Performance: 69,0 kw a 5500 1/min, 73,5 kw a 5800 1/min (max 5 min.)
BRP-ROTAX® 912 ULS 2 Engine Features:
four cylinder engine
liquid cooled cylinder heads,aircooled cylinders
with:
integrated reduction gearbox i = 2,43
slipper clutch for reduction gearbox
electric starter HD + starter relay
electronic dual ignition system
ignition cover
R.F.I. suppression
regulator rectifier 965349
2 carburetors
expansion tank 922666
exhaust socket in stainless steel
oil filter, oil tank,without tubes
coolant pump and internal coolant hoses
2 sensor for cylinder head temperature 965531
1 sensor for oil temperature
1 oil pressure sensor 10 bar
BRP-ROTAX® 4 Stroke 912 ULS 3 Engine
Suitable for experimental and ultralight aircraft with constant speed propeller.
Performance: 69,0 kw a 5500 1/min, 73,5 kw a 5800 1/min (max 5 min.)
Same as BRP-ROTAX® 912 ULS 2 non certified - additionally with,
drive for hydraulic governor
cover for sealing of governor flange
BRP-ROTAX® 912 ULS 2/ 912 ULS 3 Engine Options:
Drive vacuum pump
Mechanical tachometer pick-up