BRP-ROTAX 912 UL/ULS Series Non Certified Four Cylinder Aircraft Engines
  • BRP-ROTAX 912 UL/ULS Series Non Certified Four Cylinder Aircraft Engines
  • BRP-ROTAX 912 UL - 912 UL 3 Non Certified Aircraft Engine-Specifications
  • BRP-ROTAX 912 ULS 2 - 912 ULS 3 Non Certified Aircraft Engine-Specifications

BRP-ROTAX® 912 UL/ULS Series Non Certified Four Cylinder Aircraft Engines SKU: RTX-ENG-AERO-912-UL/ULS

ROTAX® aircraft engines form part of the product portfolio of BRP-Powertrain GmbH & Co. KG which develops and manufactures engines for snowmobiles, watercrafts, boats, roadsters, all-terrain and side-by-side vehicles, motorcycles, carts, and aircrafts. BRP-ROTAX® product range includes certified and non certified internal combustion engines, parts and accessories for light and ultralight aircraft.

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. 

Different options are also available at additional cost. They can only be ordered at the time of ordering of the respective engine(s). 

For additional information please refer to the supplied documentation.

Mfr. P/N & Title
Other Info
Certification

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

RTX-912UL

Data sheet

Certification/Approval
Non Certified product/part
Taric
8407100090 Spark-ignition reciprocating or rotary internal combustion piston aircraft engines
Unit of Measurement (UOM) / Sale
Each (ea.)
Common Procurement Vocabulary (CPV) Code
34731100-1 Aircraft engines

Specific References

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