Rotax 912 Cruise Rpm

0 bar (29 psi) above 3500 RPM. The best 912 turbo conversion on the market today!. AVIASPORT ROTAX 912 TACHOMETER - 2 1/4 IN 0-7000 rpm. 5 to 8 amps. 320 m, rough and grass fields included. If you do not see an answer to your question, please send a note to webmaster @ rotaxrick. The Rotax is a 4 cyl and there is no way anybody could call it smooth, even though cruise RPM is around 5000 to 5200. 59:1 gear box on my Hirth and I swing a 2-blade 72" Power Fin prop currently pitched at 11. : OM-912 i | part no. Rotax's Service Letter's SL-912i-001, SL-912-015R1, SL-914-013R1, SL-2ST-009R1 defines a prop strike as one or combination of the following "Any cases in which the engine is operating and the propeller impacts an object which causes a considerable drop in engine RPM. (This is well under half the price of a Rotax 912ULS engine!) REVMASTER R-2300 ENGINE. , having suffered a persistent engine roughness in spasms for two Summers in my F/Wing Rans S6-116 & which even the best Rotax Gurus couldn't say what to do. If money is no object then spend the extra money in the budget set aside for the fuel injected engine to purchase the Rotax 914 115 hp engine and get more horsepower in the same reliable Rotax 912 pkg. No sender required. Its configuration is clockwise /tractor with the addition of a reversing facility. That means it's geared, but here Rotax made a major change. It also contains an independent databus system, which allows an interface to cockpit instruments. Engine, Rotax 912 ULS / iS, Rotax 912 ULS / iS, Rotax 914 UL but you also have support through the extensive kit building manual supplied with your kit and our Kit Build Channel on Log books, pilot operators and maintenance manuals ENGINE SERVICE MANUAL FOR VOLVO D12D ENGINE. 25 degrees for the higher summer temperatures. Diameter: 80 mm. Rotax Engine Servicing for Rotax 912 series of aircraft engines. Find out out how to install EngiBOX, which sensors are needed and how to connect sensors in parallel. 2 cm² - 79 HP (58KW) a 5500 rpm, limite de 5800 rpm - Consumo médio de 12 a 23. I get 5600 rpm WOT on my plane in cruise at 4K'MSL and it is probably close to that even at 6K-7K. ROTAX 912 UL - dcdi ROTAX 912 UL - 80 HP info Pak Part No. as certified (Rotax 914 F) according to FAR 33. These engines are a great alternative to the Rotax 912 series engines. The 912 ULS has a dry weight of just 132 pounds, compared to 199 pounds for a Continental O-200-D or 200 pounds for a Lycoming IO-233-LSA. 165 hours total time, 835 hours to T. measure the RPM in Rotax® engines 912 and 914. Rotax 912 The Rotax 914 is a turbo-charged , four-stroke , four-cylinder , horizontally opposed aircraft engine with air-cooled cylinders and water-cooled cylinder heads. 2-stroke engine specially developed for recreational aircraft; 2 cylinders, liquid cooled; Rotary valve intake; Dual capacitor discharge Ignition (DCDI) Dual Bing carburetors; Mikuni pulse driven diaphragm fuel pump; Recoil or electric starter. ROTAX 912 UL or ULS. The Rotax 912 iS Sport engine presents the latest technology in the aircraft engine industry and delivers 38 to 70% better fuel efficiency than comparable competitive engines. If you do not see an answer to your question, please send a note to webmaster @ rotaxrick. But with a 2. For those of you flying behind a Rotax 912 ULS, please help me with some fuel consumption figures that you are getting? We average between 13. The Tecnam P2002 Sierra is a two-seat, low-wing, light aircraft built by Tecnam, constructed from aluminium and powered by a single 100 hp (75 kW) Rotax 912 S2 engine. The are a four cylinder horizontally opposed air cooled engine. The RPX team recently helped a Kitfox owner with a Rotax 912 engine troubleshoot a complex vibration problem using a DynaVibe GX2. It could be recalibrated to be used on other engines. measure the RPM in Rotax® engines 912 and 914. ROTAX 912/914 THREE BLADE PROPELLER GA-RW3B EFFICIENT – QUIET – LIGHT WEIGHT The GA-RW3B propeller has been developed specifically for the modern LSA/E-LSA Rotax powered type of aircraft. , having suffered a persistent engine roughness in spasms for two Summers in my F/Wing Rans S6-116 & which even the best Rotax Gurus couldn't say what to do. 5 L/hr at various altitudes at a power setting of about 4800 Rpm. Rotax's Service Letter's SL-912i-001, SL-912-015R1, SL-914-013R1, SL-2ST-009R1 defines a prop strike as one or combination of the following "Any cases in which the engine is operating and the propeller impacts an object which causes a considerable drop in engine RPM. Overhaul times as high as 2000 hours have been reported by operators. Rotax 912 iS - FH Joanneum, Thomas Goigitzer Ultralight engines 501, 505 developed based on snowmobile engine 503 1975 1978 Certification of the first ROTAX Aircraft Engine 1984 Start of development of ROTAX 912 SOP ROTAX 912A (80hp) 1989 1996 SOP Rotax 914F (115 hp) SOP ROTAX 912S (100 hp) 1998 2006 Gunskirchen EASA certified for design and. There are several Rotax mechanics around the San Diego area. com is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. Maximum takeoff RPM is 5800 for 5 minutes. Developed and tested by Zenith specifically for the STOL CH 701, the 'firewall-forward' powerplant package includes the Rotax 912 engine (80-HP, four cycle, dual ignition), plus accessories: engine mount, vibration dampeners, stainless steel exhaust system, 'easy-access' fiberglass engine cowl, radiator cooling system, oil reservoir, dual carburetors, three-blade ground-adjustable GSC propeller, engine controls, key & ignition, hardware and Rotax installation and operating manuals. The latter problem was really disconcerting when power was reduced for landing. The Rotax 912 is a naturally aspirated, air-and water-cooled, horizontally opposed four-cylinder, four-stroke, gear reduction-drive engine commonly used on certified aircraft, light sport aircraft, ultralight aircraft and unmanned aerial vehicles. The propeller rpm was. 912 S 0) Preface Congratulation on your decision to use a ROTAX ® aircraft engine. 8 lph - seems very high for rpm - I only get this sort of consumption in climb out and about 18 lph in high speed cruise @ 5400 rpm (ground adjustable prop set to advantage climb) 912 ULS RPM 4927 - seems low for the fuel burn, are you using a CS prop?. The S versions of the 912, do have mixture control. The AP332CTRH-WWR70Z is a three blade propeller for use on the Rotax 9 series of engine. This engine series offers a time between overhauls of 2. I mean, a Lycoming O-320 is 320 c. If the plane tends to cruise high and far, generally tach can exceed Hobbs, as the RPM allowed up high is generally higher and by traveling the full endurance of the tanks, you maximize the time at this high RPM. Rotax 912 iS/iSc Sport 100 hp Based on the proven concept of the Rotax 912 S/ULS engine the new Rotax 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, for example, the engine management system. Simons Island, Savannah and Jacksonville #1G8MN35B99Y104557. 08 bar showing on the Dynon @ 5200 rpm, 0. This seems problematical - the ROTAX makes its max hp at 5,800 rpm, and max continuous at 5,500 rpm - if I'm never seeing numbers at least close to those, I'm also never seeing the power my engine is capable of. The Rotax 912 series is well regarded for its reliability and efficiency and is primarily targeted as the entry level motor in the light aviation industry. There are several Rotax mechanics around the San Diego area. If the plane tends to cruise high and far, generally tach can exceed Hobbs, as the RPM allowed up high is generally higher and by traveling the full endurance of the tanks, you maximize the time at this high RPM. Welcome to the new Europa Aircraft web site where you'll find lots of useful information and the resources about the process of building a Europa composite kit plane. Cont -200 and Rotax 912 S/ULS fuel efficiency comparison I was perusing Barnstormers and came across and ad for a Kitfox SupeSport experimental. You could tear it down and inspect it and if everything looks good just put new seals and maybe rings. Good luck in your Build! Brad. At economy cruise they claim 110 kts but this is at 4500 rpm where 5500 is max continuous. When we installed the new Rotax 912 in 1995, it exhibited poor idle when started, uneven running up to 3,000 rpm, and worse yet, would really shake in flight when the throttle was pulled back to idle. Sign in with Twitter. The AP332CTRH-WWR70Z is a three blade propeller for use on the Rotax 9 series of engine. Rotax 912 powering a twin. manuals, Rotax 912 installation manual, Rotax 912 maintenance manual. Maximum takeoff RPM is 5800 for 5 minutes. Buying a Rotax 912-powered Super Drifter is remarkably well priced at $32,575 for the aircraft and engine. Tachometer for ROTAX 912/914 with Hourmeter 57mm Diameter (2 1/4 Inch) • The IM-1106 instruments have been designed especially to measure the RPM in Rotax® engines 912 and 914. True cruise at 86 mph (115mph Vne) with predictable roll and pitch pressures and low 40mph stall speed. You may have to register before you can post: click the register link above to proceed. optimized during cruise. A Rotax 912 running at 5000rpm cruise doesn't deliver a lot of torque at the crankshaft. Cruise at 80K / 90mph at 12L per Hour (VNE 109k IAS), 1,000fpm Rate of Climb, Stall (with Flaps) 35k IAS. Stall 32kt full flap and takeoff roll was 30m, land 100m safely. propeller pitch is the forward distance which the propeller blades cover in one rotation. The REMOS GXiS was carefully engineered and successfully integrates the Rotax 912 iS Sport for a 10% reduction in fuel consumption and increased climb and cruise performance using a DUC Hélices propeller. The low wing of rectangular shape use a laminar airfoil section. Vz Power Turbocharged 912. Cruise 4800-5000 rpm. now in respect of a piston engine aircraft having constant speed HARTZEL propeller the manufacturer has defined different RPM for take off, cruising flight and landing. 5L/hr at 75% power (5000 RPM). Based on the proven concept of the Rotax 912 / 914 engine series, the Rotax 915 iS engine offers more power, the best power-to-weight ratio in its class, full take-off power up to at least 15,000 feet (4,570 m) and a service ceiling of 23,000 feet (7,010 m). The Speedster has a reduced wingspan of 28ft and revised wingtips for crisper handling and faster cruise, up to 90kts. 0 pulses per revolution (RPM setup menu) this results in the value 9001 displayed on the EFIS in this case. Ajuste automático de la lubricación mediante taques hidráulicos. Time between overhauls is expected to be 2000 hours from introduction. The oil pressure in the Rotax 912 in our Eurostar runs at about 3. 7000 rpm Subdivision scale: 200 rpm each Max. 175 F Maximum on Climb Out and Cruise. It is designed and built by the Austrian company BRP-Powertrain, owned by BRP , as part of its Rotax brand. Rotax recommends overhauling 912's every five years regardless of the TBO. - 72 PSI Min. AGÊNCIA NACIONAL DE AVIAÇÃO CIVIL - BRASIL Max. The oil temp at 5000 RPM cruise on a warm day (82F) is right up at the caution mark266F. The Rotax 912 iS Sport engine offers a TBO (time between overhauls) of 2,000 hours. 2019 Can-Am Defender Dps HD8 ATVs For Sale: 270 ATVs Near You - Find 2019 Can-Am Defender Dps HD8 ATVs on ATV Trader. The ailerons are differential, while the flaps of plane type are operated electrically, the surface of the vertical tail fin is composed of a fixed part and a movable rudder, and the horizontal surface of the tail is. The 912 weighs 71,1kg with its accessories and delivers 58 kW / 77. Power your favourite recreational aircraft with the unparalleled power to weight ratio of this aircraft engine Choose your options and view your total at the bottom of the page. Re: Rough running Rotax 912 ULS Unread post by Dobbs » Mon Feb 28, 2011 7:13 pm Hi Jakez, there are people way more knowledgeable than me on this topic, I have in the past relied on the mechanics who do work for Comet Aviation, so if you have not spoken to them as yet, I suggest that you do. The Rotax 912 engine of our Zenith 601HDS, N314LB, ran smoothly from 3,800 rpm to maximum 5,800 rpm since overhaul of the muffler. Includes 3 blades, HPL hub, Protractor with Stoneguard leading edge kit and assembly instructions. 08 bar showing on the Dynon @ 5200 rpm, 0. That means it's geared, but here Rotax made a major change. The oil Temprature is fine at about 90 degress however the CHT is between 112-118 at cruise depending on RPM and load and how it feels on the day !!. com is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. Re: WhirlWind Prop for Rotax 912? I just go by static rpm, as referencing degrees of pitch without where along the blade it was measured is too confusing. operates) in Chapter 7-3 (page 7-) of the Ops Manual and again the Maintenance Manual (Heavy). We will add a detailed product description asap. Rotax 912 The Rotax 914 is a turbo-charged , four-stroke , four-cylinder , horizontally opposed aircraft engine with air-cooled cylinders and water-cooled cylinder heads. I mean, a Lycoming O-320 is 320 c. Typical cruise iS 4,900 to 5,100 rpm. Interestingly when in the cruise at 4500 RPM last week it was running at only 2 bar with the oil at 90 deg, and when I started to descend and reduced the RPM to 3000 it rose to 3 immediately, ie before. , that will provide the angle of attack which produces the best thrust/torque propeller ratio in a similar way to how an IAS is designated for the best lift/drag ratio, eg: the POH's performance charts?. By Conrad Beale The intention of this article is to assist the many Rotax 4 stroke engine owners, operators and engineers to carry out the work necessary to prolong the life of their Rotax 912/914 series aircraft engines. Stall 39 kts. Trying to figure out which of these bikes or scooters to buy? Compare the Royal Enfield Thunderbird 350X Vs Bajaj Avenger Street 220 Vs Bajaj Avenger Cruise 220 on CarandBike to make an informed. some spare parts included. Depending on what aircraft the engine is fitted to, you can see consumption as low as 10 Lph on a cruise, but enough grunt on wide open throttle to climb at over 1500fpm. The Rotax 912, 912S, and 914 turn opposite the two-stokes and only have gear boxes available to them: Pushers run a left turning prop. Re: Rotax 582 RPM's & cruise speed Hey man, thanks for helping provide some credibility to my claim. Electronic Connection only. These engines are a great alternative to the Rotax 912 series engines. rotax 912 s - 100 hp - powerplant package The ‘firewall-forward’ accessories for the 100-hp Rotax 912S engine is the same as for the Rotax 912 except that a three-blade ground-adjustable Warp Drive propeller is supplied. Maximum allowed weight in the experimental category is 1200lbs. LSAs tend to be heavier and more sophisticated than ultralight (aka "microlight") aircraft, but LSA restrictions on weight and performance separates the category from established GA aircraft. Guaranteed. Rotax gives RPM targets and not MP like the constant speed group. Rotax 912 powering a twin. A little slow flight scenic viewing is fine, but shouldn't be for the life of the engine. Rotax 912 iS: The SV-EMS-221 is designed to support the fuel injected Rotax 912 iS. This engine series offers a time between overhauls of 2. Total hrs on airframe 95, total hrs on Engine 72. Rotax 1330 ACE Engine: 115 hp engine – More power can only mean one thing – better performance. Available engines are the Rotax 503, Rotax 582 (two stroke) and Rotax 912 (four stroke). I have pictures and have seen others with cracked cases. An interesting issue for those who know Rotax's for the last few hours of flying, the 912ULS has developed a niggling vibration, this vibration shows up when moving from full power to max power in the take off roll, usually at about 3/4 throttle, once at full power, its ok. Full rpm and power for takeoff, and then you can increase pitch (reducing engine rpm) for cruise. 912 S 0) Preface Congratulation on your decision to use a ROTAX ® aircraft engine. The 1484 zipper High Torque or High Power are both plug and play on the 912ul or 912uls. 000 hrs and is available. Rotax 912 80hp 1250hrs. Indian Chieftan Dark Horse Motorcycles For Sale: 1958 Motorcycles Near You - Find Indian Chieftan Dark Horse Motorcycles on Cycle Trader. I did a lot of research on the rotax forums and it seems a 5100-5200 static with a 5600 WOT cruise is a about perfect. : OM-912 i | part no. 5 KW) @ 5,800 rpm 3 blades, ground adjustable pitch 24. Engine output 100 hp 100 hp 115 hp. On the rotax 912 your propeller speed in cruise is 2100 rpm thanks to the reduction gearbox and that allows for much more efficiency (larger diameter propeller). RPM Revolutions Per Minute is the engine speed. With the Rotax® 912 iS maximum propeller RPM of 2387/min (The Rotax® 912 iS has a Rotax® 912 iS Single Lever Propeller Governor. the 912? Is the 80hp version of the 912 a better engine to start with if your going to turbo one of the 912's? Sorry for rambling on, if Roger or any of you other Rotax gurus have any info I'd appreciate it!. A lightweight gearbox development is complete for the 90 HP Viking model. Rotax 912 iS/iSc Sport (100hp) Description Based on the proven concept of the Rotax 912 S/ ULS engine the new 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, for example, the engine management system. Rotax Engine Servicing for Rotax 912 series of aircraft engines. If you tell most people that you lose no speed when adding wheel skis they will say that's impossible. It's not quite so STOL oriented as earlier marks, but still off the ground in a few seconds with a climb rate of 1000-1500fpm depending on speed and load. Standard instrument dash layout with the Rotax Flydat EMS and 100hp Rotax 912S, this P&M Quik offers no compromise in quality, safety and performance. 80-HP ROTAX 912 AIRCRAFT ENGINE. DCPR8E gap to. A little slow flight scenic viewing is fine, but shouldn't be for the life of the engine. The AP332CTF-WWR75W is a three blade propeller for use on the Rotax 9 series of engine. 90 Operator's Manual. Cruiser Trikes are Built in India under licence from M/s. If you have Rotax experience, what do you think of the options? Compared to the Titan, the Rotax will: 1) Cost 30% less up front. 25 degrees for the higher summer temperatures. 4 horizontally opposed cylinders, "boxer" configuration; Free air cooled cylinders, liquid cooled cylinder heads with integrated pump and expansion tank. The Rotax 912 seems to have a fine track record, but it's awful busy for my tastes- dual carbs, water cooling, reduction drive. $200 more for a Billet Flywheel. If so you have an earth problem with one of the switches even if they appear to be working properly one of them is shorting to earth intermittently. That could cause a lean condition and then you would be out a whole rebuild. We are looking at installing one of our fuel injection systems that we have developed for the Rotax 912 engine on a Vans RV-12. There is a dramatic difference in intake lengths on the intake manifold of the Rotax® 912 engine, with the front cylinder having a longer flow path than the back cylinder. Re: '92 rotax 912UL 80HP rpm The photo below is copied from the manual that came with my 1996 Rotax 912 UL. When equipped with the Rotax 914 turbo-charged engine, the aircraft has a service ceiling of 25,000 feet (7,600 m). People often ask - can you cruise the 100 HP version at around 130 kts with the same fuel consumption like the 80 HP version? The answer is no - due to the completely different combination of the engine and propeller. The IM-149 is available in 80 diameter mm size. Design and development. I have take participated in rotax training courses for 4 times in austria. Performance Rotax 912 iS (at gross weight with wheel pants) Top Speed 125 KIAS Cruise (7,500 ft, 5,500 RPM) 120 KIAS Cruise (7,500 ft, 5,000 RPM) 108 KIAS Stall Flaps Down, V SO 41 KIAS Stall Clean, V S 45 KIAS Range (7,500 ft, 5,500 RPM, no reserve) 459 nm Range (7,500 ft, 5,000 RPM, no reserve) 549 nm Rate of Climb, V Y,. 4-cylinder; 4-stroke liquid-/air-cooled engine with opposed cylinders. If no data is received from the Rotax ECU for one second, all values will be transmitted as “zero” (except for the RPM which is transmitted as 9001). A sharp new cowling was designed to facilitate the air intake and engine cooling. The are a four cylinder horizontally opposed air cooled engine. Version perFormance torque max rpm* kW ft. Unfortunately, O-200-D also burns more gas, so the financial savings over the lifetime of the engine may not be as great. An interesting issue for those who know Rotax's for the last few hours of flying, the 912ULS has developed a niggling vibration, this vibration shows up when moving from full power to max power in the take off roll, usually at about 3/4 throttle, once at full power, its ok. : 898741 picture: ROTAX® 912 iS with options Befores tarting the engine, read the Operators Manual, as it contains. ONLY £6300. This series offers a time between overhauls of 2,000 hrs and is available as non-certified version (Rotax 914 UL) and certified version (Rotax 914 F) according to FAR 33 and JAR-E. We flew for 4 hours with the new Whirl Wind 3 blade propeller for the UL 350IS and I must say I am impressed. Re: Rough running Rotax 912 ULS Unread post by Dobbs » Mon Feb 28, 2011 7:13 pm Hi Jakez, there are people way more knowledgeable than me on this topic, I have in the past relied on the mechanics who do work for Comet Aviation, so if you have not spoken to them as yet, I suggest that you do. 5 InHg and 5000 RPM (as per Rotax datasheets) consumes 4. Rotax 912ULS 100 hp (75 kW) installation in a Blue Yonder Merlin EZ Pusher engine installation of two Rotax 912ULSs in a Leza-Lockwood AirCam The Rotax 912 is a normally-aspirated, air- and water-cooled , horizontally-opposed, four-cylinder, four-stroke , gear reduction-drive engine commonly used on certified aircraft, light sport aircraft , ultralight aircraft and unmanned aerial vehicles. The IM-105 is available in 57 mm size. For me, if I can afford the difference in price, the 912 is much better overall. This engine is comparable in power and/or weight to the Rotax 912 and Continental O-200. True cruise at 86 mph (115mph Vne) with predictable roll and pitch pressures and low 40mph stall speed. However, recent contact with Rotax suggested a much higher rpm around 5200 with 26". For sale adverts list » Ultralight » Acrobatic, Anphibious, Biplane, Replica, Seaplane, Three-axis Rotax 912 uls MORAVA ZLIN Savage cruise Rotax 611 Engine. Rotax 912 iS/iSc Sport 100 hp Based on the proven concept of the Rotax 912 S/ULS engine the new Rotax 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, for example, the engine management system. HELP - Rotax 912 100hp low fuel pressure at cruise rpm We just picked up a new Pipistrel Virus SW from Moriarty NM, 6 hours on the hobbs. The 80 hp version of the Rotax 912 series offers a time between overhauls of 2,000 hours and is available as non-certified (Rotax 912 UL) as well as certified version according to FAR 33. It receives many engine parameters directly from the 912iS engine computers via a dual-channel CAN bus interface. This DVD covers the unique characteristics of the ROTAX 912 series of aircraft engines and provides tips and techniques for trouble-free operation of a new Light-Sport Aircraft (LSA) with a ROTAX. There is a bit of a debate going on in USA that were running our 912/912s engines too slow in the cruise mine runs normal cruise at 4,500 rpm with a max rpm of 5,100 flat out they run there's at 5,500 rpm continuous at cruise where they say they get better fuel consumption and rotax are designed to run at this speed giving the most horse power i disagree , what does yours run at cruise and. 4-cylinder; 4-stroke liquid/air-cooled engine with opposed cylinders. Cold starts are a breeze again. series that 18 years of it is on overhaul field. 4-stroke engine specially developed for recreational aircraft. Le Vigilus est disponible pour les versions Rotax 912/914, Rotax 912 iS, Rotax 503/582, Epapower, Jabiru, Lycoming, Continental et en hélicoptère ou gyrocoptère. Rotax 912 ULS 2 - 100 hp (74 kw) @ 5,800 rpm: $19,700. HELP - Rotax 912 100hp low fuel pressure at cruise rpm We just picked up a new Pipistrel Virus SW from Moriarty NM, 6 hours on the hobbs. This seems problematical - the ROTAX makes its max hp at 5,800 rpm, and max continuous at 5,500 rpm - if I'm never seeing numbers at least close to those, I'm also never seeing the power my engine is capable of. The Rotax 912 can go 1,500 hours before an overhaul. Verify if the other RPM instrument is able to correctly measure RPM with a 100 ohm load applied between RPM input and instrument ground. The 2 Blade Rotax propeller is suitable for use on the 912 80HP, 912S 100HP and 914 115HP. Performance Rotax 912 iS (at gross weight with wheel pants) Top Speed 125 KIAS Cruise (7,500 ft, 5,500 RPM) 120 KIAS Cruise (7,500 ft, 5,000 RPM) 108 KIAS Stall Flaps Down, V SO 41 KIAS Stall Clean, V S 45 KIAS Range (7,500 ft, 5,500 RPM, no reserve) 459 nm Range (7,500 ft, 5,000 RPM, no reserve) 549 nm Rate of Climb, V Y,. Rotax (Turbo) Rotax. This aircraft combines friendly low speed handling characteristics with agility and high performance. 8 lph - seems very high for rpm - I only get this sort of consumption in climb out and about 18 lph in high speed cruise @ 5400 rpm (ground adjustable prop set to advantage climb) 912 ULS RPM 4927 - seems low for the fuel burn, are you using a CS prop?. Either blade can be trimmed to make propellers from 66″ to 75″ diameter. Rotax 912 iS - FH Joanneum, Thomas Goigitzer Ultralight engines 501, 505 developed based on snowmobile engine 503 1975 1978 Certification of the first ROTAX Aircraft Engine 1984 Start of development of ROTAX 912 SOP ROTAX 912A (80hp) 1989 1996 SOP Rotax 914F (115 hp) SOP ROTAX 912S (100 hp) 1998 2006 Gunskirchen EASA certified for design and. Engine, Rotax 912 ULS / iS, Rotax 912 ULS / iS, Rotax 914 UL but you also have support through the extensive kit building manual supplied with your kit and our Kit Build Channel on Log books, pilot operators and maintenance manuals ENGINE SERVICE MANUAL FOR VOLVO D12D ENGINE. TACHOMETER FOR ROTAX ENGINES 912/914 (SERIES) IM-119 Preface General Information State of receipt Technical data Case: Plastic Weight: 220g Suitable for: Rotax 912/914 Pick-up Power Supply: 10. The Rotax 912 series is well regarded for its reliability and efficiency and is primarily targeted as the entry level motor in the light aviation industry. The engine/prop combination worked very well when operating hot & high in Morocco, Spain etc. Full rpm and power for takeoff, and then you can increase pitch (reducing engine rpm) for cruise. 100 HP, Rotax 912 S: 120 kn (184 km/h) 747 NM (1385 km) US$ 108,800 (Basic) 2008: Certified: Pipistrel: Pipistrel Sinus LSA: Rotax 912 80 hp: 120 kn (222 km/h) 790 NM (1463 km) € 69,900 (Basic, ready to fly) 600+ Available since 1995: Certified LSA Airplane & Glider RTF & Kit: Pipistrel: Pipistrel Virus LSA: Rotax 912 80 hp: 120 kn (222 km/h) 790 NM (1463 km). 100 hp Rotax 912S. Or sign in with one of these services. Upon reaching 80 mph full coarse on prop, 3500 rpm, the engine started to sound like it is misfiring. On the rotax 912 your propeller speed in cruise is 2100 rpm thanks to the reduction gearbox and that allows for much more efficiency (larger diameter propeller). Performance: With a large roomy aircraft like the SP2000 or SP4000, we cruise at 115 to 118 kts at 75% power with the Rotax 100 hp (28” MAP or 5,200 rpm) using less than 20L/hr of mogas, (the SP-4000 will give you similar performance), but open the throttle on an IO-360 Lycoming and we estimate a cruise of 150 kts will be achieved using about. info: What is the maximum cruise RPM for your Rotax 503, 582, 618, and 670 engines?. True cruise at 86 mph (115mph Vne) with predictable roll and pitch pressures and low 40mph stall speed. more performance at high altitudes while keeping. It receives many engine parameters directly from the 912iS engine computers via a dual-channel CAN bus interface. Re: Rough running Rotax 912 ULS Unread post by Dobbs » Mon Feb 28, 2011 7:13 pm Hi Jakez, there are people way more knowledgeable than me on this topic, I have in the past relied on the mechanics who do work for Comet Aviation, so if you have not spoken to them as yet, I suggest that you do. english, german. Rotax manual states fuel consumption should be 18. engine types rotax 912 ul, a, f rotax 912 uls, s rotax 912 uls fr. FADEC control). C (120 deg. If I were to use 4,800 rpm I'd be in low earth orbit before the fuel ran out. The Rotax is a 4 cyl and there is no way anybody could call it smooth, even though cruise RPM is around 5000 to 5200. 2) Weigh less. True cruise at 86 mph (115mph Vne) with predictable roll and pitch pressures and low 40mph stall speed. If money is no object then spend the extra money in the budget set aside for the fuel injected engine to purchase the Rotax 914 115 hp engine and get more horsepower in the same reliable Rotax 912 pkg. A sharp new cowling was designed to facilitate the air intake and engine cooling. Fuel flow 19. I have a Rotax 912 with an electric pitch adjustable prop on a Kitfox (airplane). SKYSPORTS ROTAX 912 TACHOMETER 2-1/4 0-7000 RPM Skysports for Rotax 912: Tachometer 2-1/4in. p Rotax S6-116 rough running episodes may be 'history'. The Idea Of A Hot SUV Might Not Sound So Crazy Nowadays, But A Few Decades Ago, It Was A Bold Idea. 2 Take off RPM at WOT (wide open throttle) should not be below 5200 rpm to. Depending on what aircraft the engine is fitted to, you can see consumption as low as 10 Lph on a cruise, but enough grunt on wide open throttle to climb at over 1500fpm. Part number RON Research Octane Number ROTAX is a trade mark of BRP-Powertrain GmbH & Co KG rpm Revolutions per minute SAE Society of Automotive Engineers SI Service Instruction SB Service Bulletin SL Service Letter TC Type certificate TOA Table of amendments VFR Visual Flight Rules. Aircraft Spruce supplies components for a wide variety of homebuilt aircraft and discount pilot supplies. In comparison to the 80 hp version of the Rotax 912 series the 100 hp product line offers more power while keeping the weight. If no data is received from the Rotax ECU for one second, all values will be transmitted as “zero” (except for the RPM which is transmitted as 9001). 5 InHg and 5000 RPM (as per Rotax datasheets) consumes 4. 8 (without control System) Diameter : 1. 4 kw) Call for Quote: BMW V12 - 300 hp (223. EngiBOX applies a 100 ohm load on RPM. Rotax 912 on itävaltalaisen Rotaxin valmistama lentokonemoottori. now in respect of a piston engine aircraft having constant speed HARTZEL propeller the manufacturer has defined different RPM for take off, cruising flight and landing. A LS7 engine with about 500~600hp is about 7000$. When setting the 912 iS at just under 5,000 rpm I see about 125 mph (about 110 knots) at lower altitudes,. in cruise at 5100 rpm it. F), MIN 50 deg. 8 litros/hora. The Rotax engine is normally run (cruise) between 4900 and 5300 RPM (engine RPM, divide that by the gear ratio to get propeller RPM) where they have their maximum torque / power combination. WARP prop and will cruise 5500 rpm all day with no heat/egt issues. Please NOTE: This article was written in the early 90's, prices have increased, and the TBO of a 912 Rotax is now 1500 hours. ONLY £6300. Rotax 912 Information: If you find it necessary to use Avgas in your Rotax 912/914 aircraft engine you will need to replace your spark plugs twice as often, and change the oil and oil filter at least every 50 hours. I switched to a 912 ULS and the performance is better yet, and the 912 uses less fuel and the dependability is much better. So during each oil change, we added a bit of coolant to that bottle. Apologies for raising a rather esoteric question on a normally very down-to-earth forum, and for being an ignorant newcomer to variable-speed props. Screenshot of Fly Synthesis Texan Club 550 LSA in flight. Rotax 1330 ACE Engine: 115 hp engine – More power can only mean one thing – better performance. 59 kw (81 PS) 74 kw (100 PS) 85 kw (115 PS) 59 kw (81 HP) 74 kw (100 HP) 85 kw (115 HP) 2520 / 5800 U/min. Using your Rotax 582 engine as a trade-in, the 670 starts at $3750. On 16 October 2006, and going into effect the next day, EASA issued airworthiness directive AD 2006-0316-E (annex III), which referenced the measures taken in the Rotax bulletin. He gets 7100 rpm full throttle now. Stall 39 kts. Subscribe today to Plane & Pilot magazine for industry news, reviews and much more delivered straight to you! It would be fair to say that, since the Rotax 912 arrived onto the general aviation scene 29 years ago (in 1989), the Nine-series of Rotax engines have transformed GA. The oil pressure in the Rotax 912 in our Eurostar runs at about 3. Technical Data. To get that much power from a small displacement it needs to turn fast – 5,000 RPM in the cruise. DCPR8E gap to. Well maintained by company, documents included. About 5 hours later, the missing at idle got worse and lasted longer so I replaced the plugs. Visit Carter Chevrolet in Okarche OK serving El Reno, Yukon and Kingfisher #3GNAXKEV0LS545474. First, I don’t know what a 601XL - B is, but a quick look at the performance specs for the 601XL shows the cruise speed for the straight 912 version to be close to Vne, and the cruise speeds of the 110 and 115 HP versions at Vne. 59 kw (81 PS) 74 kw (100 PS) 85 kw (115 PS) 59 kw (81 HP) 74 kw (100 HP) 85 kw (115 HP) 2520 / 5800 U/min. This equates to less that 2400-propeller rpm at 5800-engine rpm. LESS WEIGHT THAN STOCK 912 (WELL PROVEN TECHNOLOGY (SAME TECHNOLOGY USED IN U. Pretty much straight forward bolt on and go flying installation. 5 bar) @ 2800 rpm Oil temperature: NORMAL 90-110 deg. These numbers seem a little inflated to us. At least I feel better! I mainly switched to the 912 for the dependability of the 4 stroke. Alternator reverse-phase, 3 wire inner rotor Power: 180W \ 12V (also other model 300W and 350W,same installation without belt) Rpm Max 12000 Rpm. Built in both upright or low profile slant versions. Rotax 912 Turbo Conversion: all questions answered! Learn the benefits compared to the Rotax 914, and many more questions clearly answered. , 0-7000 RPM, 9-30 VDC. (5100-5300 is pretty good) It can run at 5500 rpm its entire life. Maximum allowed weight in the experimental category is 1200lbs. Includes 3 blades, HPL hub, Protractor with Stoneguard leading edge kit and assembly instructions. BRITISH MICROLIGHT AIRCRAFT ASSOCIATION HOMEBUILT AIRCRAFT DATA SHEET (HADS) NO: HM4 ISSUE: 18 HADS HM4 Issue 18 Page 2 of 20 (6) POWER PLANTS Designation SkyRanger 912 (1) SkyRanger 912(2)1 SkyRanger 912(3) SkyRanger 912S(1) Engine Type Rotax 912 UL DCDI Rotax 912 ULS DCDI Reduction Gear Rotax I = 2. The Aircraft has always been hangered and has 95 hrs on the airframe. 08 bar showing on the Dynon @ 5200 rpm, 0. GST The SDS designed and built CPI ( coil pack ignition ) system is just the answer to your Rotax starting woes and it brings some real life added bonuses as well. Searey Aircraft Performance Rotax 912 Rotax 914 Max Cruise Speed (mph) 95 113 Cruise Speed at 75% Power (mph) 90 98 Stall Speed Flaps Down (mph) 38 38 Stall Speed Flaps Up (mph) 47 47 Rate of Climb at Sea Level (fpm) 650 1100 Takeoff Ground Roll 350’ 268’. Where the LycoSaurus engines are direct drive and run the propeller at the same RPM as the engine. The light weight of the prop is easier on both crank shafts (direct drive) and gear boxes. This table shows the power generated by the engine in terms of RPM and manifold pressure. 3-1/8” Size 3500 RPM. Engine type Serial number 912 A from S/N 4 410 630 912 F from S/N 4 412 874 912 S from S/N 4 923 058 912 UL from S/N 4 406 291. 0579 [email protected] com is a Factory Authorized web based support system which allows our Support for their Rotax Aircraft Engines such as the rotax 912 or 914. Descrizione. The Operators Manual For Rotax Engine Type 912 Series, has the power setting information you are interested in. Rotax 912 Turbo Conversion: all questions answered! Learn the benefits compared to the Rotax 914, and many more questions clearly answered.