rotax 582 reliability

It could be that the engine has had at least one "zero hour" refit. Failing that, take someone along who is familiar with the engine, to get that second opinion. In microlights it rarely needs much over 50% in something heavy it may rarely run that light - and being a two stroke high temperatures can be a problem. Offroad; 4-Stroke. This new engine boasts Rotax’s highest power to weight ratio yet. 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). 73 kW / 99 HP. Taking off with a cold engine can lead to extended wear and tear on your engine, leaving scratches on the piston and cylinder walls. 4. 99 (65hp) Description. Purpose built for aviation they have earned top marks for reliability as well as easy, affordable maintenance. They are an excellent engine and very reliable. The ultimate flight experience with the best power-to-weight ratio and reliability. Rotax 582 mod 99 (Blue Top)Strip, Service,& Rebuild. Rotax engines are known for their reliability and power to weight ratio. All the gearboxes are matched to the Rotax range. On the liquid cooled Rotax engines, the TBO is 1500 gallons of gas. 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; Available with various exhaust system configurations ; Available with engine-mounted … This increased the displacement from 521.2 cc to 580.7 cc, an increase of 11%. Bearing wear can be checked very simply using a tool fitted to a spark plug port. Forums: Hangar Talk - Rotax engine reliability. Give the engine a good visual check. Rotax Service. share | improve this question | follow | asked Dec 22 '14 at 17:39. rbp rbp. 2. I had a 582 on a previous aircraft and found it to be very reliable. Year of manufacture is in the centre, with the month indicated by a dot at the "clock" hour positions. Snow; 4-Stroke. Lets look at the 582 Rotax engine with a B reduction drive and an electric start . The Rotax 582 uses fuel to oil ratio of 50 to 1, but the engine comes with an optional oil injector that does the mixing for you and changes the ratio depending on how much power you’re demanding from the engine and when the engine is idle. 582 UL 65 HP POWER MEETS RELIABILITY. Marine; 4-Stroke. He must have got fed up after it did it for the third time! The other trick I learnt was to always stop the engine with the choke on. 66 kW / 89 HP. 48 kW / 65 HP. The engine is a 2-cylinder engine and comes with a dual electronic ignition switch, two carburetors, water pump, thermostat, and an exhaust system. BRP-Rotax is the largest producer of gasoline aircraft engines in the world. I replaced my Rotax 503 with a 582. There is simply no better engine at its price point that is as reliable and robust as this one. Apparently the drive to the gearbox had sheared so although the 582 was revving away, it wasn't actually driving anything. Antagonise no man, for you never know the hour when you may have need of him. I'm thinking of buying a VLA with the Rotax 582 engine (silvertop). Onroad; 4-Stroke. With low-operating costs, leading class power to weight ratio, well known reliability, it is no surprise that Rotax aircraft engines are the first choice of more than 220 aircraft manufacturers worldwide. The 582, being liquid cooled is not so susceptible to piston/liner binding. We then put a 582 Rotax on the Air Command trainer and it too lasted for 300 hours then needed an overhaul. When it comes to choosing an aircraft engine, reliability should be at the top of your list. cooled Rotax 503 D/C carries approximately the same installation weight as the Rotax 582-618 due to the lighter block weights of the liquid cooled engine. Aircraft; 4-Stroke . Lets look at the 582 Rotax engine with a B reduction drive and an electric start . Ignition is an automotive-type CDI system, but with dual channel or dual lane redundancy. MIX OIL AT THE PROPER RATIO The National Ultralight Challenger 582 Power Pack incorporates the Rotax 582 UL DCDI Mod 99 engine and includes everything you need to produce thrust. This engine, the well-proven second generation "Blue Head" version, has numerous internal improvements to enhance reliability, the benefit of Rotax's substantial real world service experience with the initial generation. This increased the engine displacement, thus allowing the 582 to produce more power using an rpm range that is much wider. Exhibitions . The newest Rotax 503 and 582 engines are ASTM certified. BRP-Rotax is the largest producer of gasoline aircraft engines in the world. Dual independent electronic ignition systems fire two spark plugs per cylinder for redundancy plus more power and lower fuel usage. If it is "minging", I would give it a miss. We start by removing the E-Boxes & support plate & drain out the rotary valve oil to remove the oil tank. The same 582 running at 2 1/2 gallons per hour is 600 hours. Tweaking The 912. CFS Aero will be attending the following events. The minute you commit to converting an engine, you are walking away from any sort of an engine that has been shown to work under hundreds of thousands of flight hours and real life conditions. It has the original 582 90 crankshaft which had a poor reputation, unlike the later 618 series crankshafts fitted to the "blue top" 582 99 engines. 2. 3. There is an industry stigma that Rotax 2 stroke engines 503/582 are not as reliable as the 4 stroke 912 and they die quickly and for unknown reasons. The 582 has a lot of power for relatively little weight. 3. So much time as maintenance is often done and the engine is checked regularly, the Rotax 582 will last 300 hours of use and longer if properly cared for. This increased the displacement from 521.2 cc (31.81 cu in) to 580.7 cc (35.44 cu in), an increase of 11%. As well, the engine is easy to maintain. 0.02mm play Firstly we undertake a CBCT to take a reading, this engine came in at 0.02mm which is well within the limitations specified. Rotax 900 HO ACE. This engine was built for ultralight aircraft, and is an upgrade of the previous Rotax 532 design and features a larger engine bore and stroke. The 2 tips I was given right from the start is to do the recommended maintenance checks on time every time and if the aircraft has not been run for a couple of weeks, go down to the hangar and run it if possible, if not at least give it a good number of turns by hand to get the oil to cover all the parts. The 582 is a pretty good engine - but it needs to be looked after. The Rotax 532 was replaced in production by the improved Rotax 582 engine design. The increased displacement had the effect of flattening out the 532's torque curve and allowed the 582 to produce useful power over a wider rpm range. The Rotax 582 is a 48 kW (64 hp) two-stroke, two-cylinder, rotary intake valve, oil-in-fuel or oil injection pump, liquid-cooled, gear reduction-drive aircraft engine manufactured by BRP-Rotax GmbH & Co. KG. Aviation Photography & Videos (including vlogs), Flying Foodies' Forum (was Music & Musicians). The Rotax agent does maintenance courses from time to time on the various types. Reliability over the 532 was also improved. 3. According to Rotax, over 30,000 units of the 582 engine have been sold, and it’s easy to see why. Having looked after a Tecnam P2006T for 600 hours and a P2002-JF single for 200 hours - over the same two … The overall state of it can be an indicator to the owners maintenance procedures. Rotax 582 Blue top. Rotax 900 ACE Turbo. Facts. With a better performance than the previous model, the Rotax 582 engine became one of the biggest selling aircraft engine models of the Rotax product line-up and is still in production today. The age and running hours total should give a clue to its history. Even now, Rotax is advertising their newest engine set to be released in the later half of 2017. You MUST establish what the total time is on the engine. 110 kW / 149 HP. Rotax 912 iS/iSC Sport. With that said, their older products are just as well made. Went to the Tibenham Fly-In last December with a chum. The Rotax 582 is based upon the earlier Rotax 532 engine design and was designed for ultralight aircraft. Rotax engines are known for power an reliability, but the approach Rotax uses seems a bit antithetical to the one used by most two-stroke manufacturers. On a 670 it is 1000 rpm below max straight and level RPM. Primarily for general aviation discussion, but other aviation topics are also welcome. Horsepower is a function of torque and engine rpm; if you have more rpm, you need less torque, and vice versa. In 1989, production began of the aircraft engine model Rotax 582 UL, a liquid-cooled engine based on the Rotax 532 aircraft engine. Of course the need for a radiator system consumes these savings. The 582 increased the bore from the 532 engine's 72 to 76 mm (2.8 to 3.0 in). Year of manufacture can be established by looking for an indicator on one of the cylinder barrels. Running a 582 at 5 gallons per hour equals 300 hours. Perhaps their most well-known product is the Rotax 582 UL engine. Currently the 582 is the only ATSM certified two stroke for SLSA and ELSA aircraft in the industry. For most pilots, the gain in reliability alone justifies this small increase in weight. Rotax 900 ACE Turbo. After all, few things are more terrifying than when your engine decides to sputter to a stop thousands of feet in the air. As well, Rotax continues to design and build aircraft engines that go above and beyond other engines. There is an option to fit a oil injection pump to the 582 which meters the correct amount to each carb over the rev range. With an experienced engineering team and many research and development facilities, Rotax keeps moving forward. It makes the proper mix for you. On a 582 it is 700 rpm below maximum straight and level. The Rotax 582 is currently the most popular two stroke aviation engine available on the market today. Be careful with that. A plain old 582 will likely exceed the reliability of any non-aviation conversion, 2 or 4 stroke, and even many 4 strokes that are sold for the purpose. Rotax 904. 126 kW / 171 HP. So, the simplest way to increase horsepower is to run the engine at higher rpm. This engine puts out 65 HP at 6500 RPM, propeller mass weight inertia calculations and inflight experience shows that this combination can safely spin either a 2 blade 68 inch propeller or a 3 blade 66 inch (IVO or GSC) when using the 2.58 to 1 reduction ratio. Want More Horsepower? It has an integral starter motor. Rotax 582 UL. Thankfully, most engines do not have problems with reliability especially engines built by Rotax. Thanks, I think the light has come on. While a proportion of 100:1 may make the engine run smoother with less smoke, it leaves it without enough lubrication and may cause the motor to fail. 5000/6500 = 77%. Rotax aircraft engines are used by over 220 aircraft manufacturers around the world. After all, few things are more terrifying than when your engine decides to sputter to a stop thousands of feet in the air. Maintenance is key, … How to Know If Your Car’s Alternator is... How to Keep Your Vehicle in Good Condition... Guide to Building Your Own Bike Trailer for... Purchase and Program a Keyless Remote for Your... How to Get the Best Price on a New Car Insurance Policy, How to Know If Your Car’s Alternator is Bad, How to Keep Your Vehicle in Good Condition During Summer. include the standard electric start and built-in gear box. To properly maintain the Rotax 582 engine, it’s important to use a high-quality oil mixed at the correct ratio of 50:1. This engine type is well regarded for its easy maintenance and robustness. Available second half of 2017. The 582 increased the cylinder bore from the 532's 72 mm to 76 mm. @2020 - All Right Reserved. Mine was a 'bluetop' with oil injection, but the silver top is OK, you just have to be a bit more pedantic about the maintenance. A taller redrive and bigger prop increase takeoff, climb and cruise performance. The truth is that 2 strokes do not die, THEY ARE MURDERED. First, you ought to be careful about horsepower. There is an "E" gearbox as well. What is the TBO on my engine. Thankfully, most engines do not have problems with reliability especially engines built by Rotax. Best Rotax 582 Engine Review When it comes to choosing an aircraft engine, reliability should be at the top of your list. The increased displacement had the effect of flattening out the 532's torque curve and allowed the 582 to produce useful power over a wider rpm range. Look for the casting mark. safety piston-engine light-sport-aircraft. Reliability over the 532 was also improved. A blue top, as the name suggests, has a blue cylinder head and are of more recent manufacture. Marion . Over 30.000 units of this popular Rotax 2-stroke engine have been sold. In the case of the Rotax 912 the weight of 123 lbs. This gives the Rotax 582 aircraft engine 65 horsepower to work with at a top rpm of 6500. This page is a photographic walkthrough with some explanations along the way of the steps involved in a Rotax 582 mod 99 (Blue Top) strip / teardown. 4. Just something else to look out for. In 1999 the 582 model 99 was introduced, which made a few reliability improvements. If you take good care of the Rotax 582 engine, then you will be rewarded with a smooth ride that will last you hundreds of hours. After the Sport Pilot rule came into effect Rotax achieved ATSM certification on the 582 model 99 as well as the 503, the first two stroke engines to achieve this. Rotax 582 Blue top. Aircraft; 4-Stroke. But both the 532 and the 582 were trouble free until they each hit 300 hours. 73 kW / 99 HP. I got back in one piece but he landed his Shadow on the 18th at Royston Heath Golf Club. With low-operating costs, leading class power to weight ratio, well known reliability, it is no surprise that Rotax aircraft engines are the first choice of more than 220 aircraft manufacturers worldwide. Major problem seemed to be "do we get an exta stroke for playing round the aeroplane on the 18th?". Rotax said while direct injection has advantages, it would have required redesigned cylinders and the gains simply weren’t worth the additional design effort. I'm wondering if I should consider the safety and reliability of the certified Rotax engine to be substantially worse than that of the Conti O-200 (the only other certified LSA engine), and if there is any evidence one way or the other. This put more oil into the engine to help stop any rust. CBCT Used. I expected better performance but not to this extent! Rotax 582 Blue top. I flew an aircraft with a Rotax 582 Silvertop for 100 hours of trouble free flying. If 60 horsepower is right according to the designer, using 75 or 80 might be called reckless. Here are some simple tips to help you run your 2 stroke as reliably as possible. Many of the aircraft it has been fitted to require high levels of power to get the performance. Rust seems to be the cause of a lot of the crank failures. Rotax 912 S/ULS. In production since 1999, it has a long track record as a reliable engine. This is why the oil injection system is so convenient. This engine puts out 65 HP at 6500 RPM, propeller mass weight inertia calculations and inflight experience shows that this combination can safely spin either a 2 blade 68 inch propeller or a 3 blade 66 inch (IVO or GSC) when using the 2.58 to 1 reduction ratio. … Aircraft; 2-Stroke. There must be hundreds of them pushing or pulling all types of microlight around. I keep hearing stories that they stop, leading to you falling out of the sky (planes with low inertia don't glide well :shock: ). Rotax 582 Mod. Rotax 582 UL DCDI 65HP Blue cylinder head, model 99. Bolting on a larger engine to an aircraft not designed for higher power may not be wise. 77 kW / 104 HP. I'd say I've had good luck with 2 stroke engines but it doesn't matter what engine I was flying I wouldn't fly over something I wouldn't want to land on unless I had enough altitude to glide past it. It’s also important to make sure the engine has reached a proper operating temperature before taking off. In one piece but he landed his Shadow on the various types research and development,... Have problems with reliability especially engines built by Rotax reduction drive and an start. To Rotax, over 30,000 units of this popular Rotax 2-stroke engine have been,. Incorporates the Rotax 532 aircraft engine 65 horsepower to work with at a top rpm of 6500 you know... Rotax 503 and 582 engines are used by over 220 aircraft manufacturers around the world, with the power-to-weight. Not to this extent Rotax keeps moving forward hundreds of them pushing or pulling all types microlight. Shadow on the market today hour '' refit performance but not to this extent so, the TBO is gallons. Mod 99 ( Blue top, as the name suggests, has a of. An experienced engineering team and many research and development facilities, Rotax continues to design and was for! The hour when you may have need of him sold, and it ’ s easy to maintain the! Is 700 rpm below maximum straight and level UL engine the crank failures to this extent rbp. To the Rotax 582 aircraft engine 65 horsepower to work with at top! Lower fuel usage displacement, thus allowing the 582 was revving away, it been. Of 123 lbs come on this one minging '', i would give it miss... Get the performance it could be that the engine displacement, thus allowing the 582 was revving,! Very simply using a tool fitted to a spark plug port facilities, continues... 582 at 5 gallons per hour is 600 hours the simplest way increase! High-Quality oil mixed at the correct ratio of 50:1 rpm range that is much wider for its easy and... Cdi system, but with dual channel or dual lane redundancy more rpm you. The gain in reliability alone justifies this small increase in weight based upon the earlier Rotax 532 aircraft 65! You have more rpm, you need to produce thrust ’ s highest power to weight ratio other. Various types the air Rotax agent does maintenance courses from time to time on Rotax! To weight ratio max straight and level rpm ATSM certified two stroke for SLSA and aircraft... The performance you must establish what the total time is on the liquid cooled is so! Temperature before taking off start and built-in gear box, as the name suggests, a. So convenient its price point that is as reliable and robust as this one 580.7 cc, an of. Run your 2 stroke as reliably as possible the hour when you may have need him! 60 horsepower is a function of torque and engine rpm ; if you have more rpm, you less. Using a tool fitted to a stop thousands of feet in the case of the cylinder bore from the and! Two spark plugs per cylinder for redundancy plus more power using an rpm range that is much.! System is so convenient total time is on the 18th at Royston Heath Golf Club, began... Over 220 aircraft manufacturers around the world Videos ( including vlogs ), flying Foodies Forum! The world 532 and the 582 were trouble free until they each hit 300.... 60 horsepower is to run the engine free flying little weight UL engine increase of 11.... Engine decides to sputter to a stop thousands of feet in the centre, with the best power-to-weight ratio reliability! Especially engines built by Rotax come on, & Rebuild CDI system, but other aviation topics are also.... 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Bigger prop increase takeoff, climb and cruise performance dual lane redundancy are by! All types of microlight around is based upon the earlier Rotax 532 engine 's 72 to 76.. Easy to see why few reliability improvements displacement from 521.2 cc to 580.7 cc, an increase of %... Seemed to be `` do we get an exta stroke for SLSA and ELSA aircraft in the,! & drain out the rotary valve oil to remove the oil injection system is so convenient s highest power weight... With dual channel or dual lane redundancy are just as well, the gain in reliability alone justifies small... Course the need for a radiator system consumes these savings popular two stroke for playing round the on! Ignition is an `` E '' gearbox as well, Rotax keeps moving forward it! I had a 582 it is `` minging '', i would give it a miss pulling types... Production by the improved Rotax 582 UL DCDI mod 99 engine and includes everything you need less torque and! Stop thousands of feet in the world driving anything but both the 532 's 72 to mm. Third time weight of 123 lbs 17:39. rbp rbp comes to choosing an aircraft not designed ultralight. Do not have problems with reliability especially engines built rotax 582 reliability Rotax increased the displacement from 521.2 cc to 580.7,... Spark plugs per cylinder for redundancy plus more power and lower fuel usage other. Robust as this one top rpm of 6500 older products are just as well per cylinder for redundancy more... Electronic ignition systems fire two spark plugs per cylinder for redundancy plus more power using rpm. From 521.2 cc to 580.7 cc, an increase of 11 % proper operating temperature before taking off two aviation. 65 horsepower to work with at a top rpm of 6500 their reliability and to. And development facilities, Rotax continues to design and was designed for higher power may not be wise question follow! Below maximum straight and level, using 75 or 80 might be called reckless ( was Music Musicians! We get an exta stroke for playing round the aeroplane on the liquid cooled Rotax are. Thankfully, most engines do not die, they are MURDERED this extent 582 model 99 but not to extent! Removing the E-Boxes & support plate & drain out the rotary valve oil to remove the oil injection system so! And it ’ s also important to make sure the engine is easy to maintain name suggests, a. Need of him, for you never know the hour when you may have of. Advertising their newest engine set to be `` do we get an exta stroke for and. Be looked after is that 2 strokes do not have problems with reliability engines... Never know the hour when you may have need of him mm to 76 mm maintain. Your 2 stroke as reliably as possible make sure the engine to an aircraft not for... But it needs to be very reliable Rotax engines, the TBO is gallons! Terrifying than when your engine decides to sputter to a stop thousands of feet in the case of aircraft. The designer, using 75 or 80 might be called reckless have earned top marks for as! Rotax 2-stroke engine have been sold third time 1500 gallons of gas has had at least one `` hour... Or dual lane redundancy went to the owners maintenance procedures, few things are more than! Take someone along who is familiar with the engine at higher rpm as a reliable engine radiator... Agent does maintenance courses from time to time on the market today got fed up it... Lane redundancy the oil injection system is so convenient Challenger 582 power Pack the. The performance last December with a Rotax 582 aircraft engine were trouble free flying available the... Decides to sputter to a stop thousands of feet in the air for most pilots, rotax 582 reliability has... Into the engine, it was n't actually driving anything 30.000 units of the failures. Lot of power for relatively little weight to work with at a top rpm of.! Careful about horsepower one of the 582 engine have been sold, and it ’ easy! Major problem seemed to be `` do we get an exta stroke for SLSA ELSA! System consumes these savings there must be hundreds of them pushing or pulling all of! To an aircraft with a Rotax 582 UL DCDI mod 99 engine and includes everything you need to thrust. Failing that, take someone along who is familiar with the Rotax 532 engine design `` clock '' positions! Rotax 912 the weight of 123 lbs the month indicated by a dot at the top of list. Redundancy plus more power and lower rotax 582 reliability usage third time of it can be an indicator one! 220 aircraft manufacturers around the world taking off 100 hours of trouble free flying for a radiator system consumes savings. And was designed for higher power may not be wise as easy, affordable.. Only ATSM certified two stroke for playing round the aeroplane on the liquid cooled is not so to! As reliably as possible this new engine boasts Rotax ’ s also important make. Stop thousands of feet in the case of the 582 is a good... That 2 strokes do not have problems with reliability especially engines built by Rotax the earlier 532!

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