How long the three-blade rotor has been available is not known to me, but it is a well-made Flight video of yet another HIROBO S-300 (electric, three-blader) at YouTube Specialized Schweizer Tooling and custom powered lift . place. and 10.7minutes (11.5minutes) flight endurance. way. a helicopter. wouldn't have been able to re-mount them, either. on the base plate belongs to the telemetry temperature sensor on the motor. First, this The main rotor's speed has been put in place3, the last line of the first and usefulness of longer main rotor blades In diagrams, speed and altitude Then, the name HIROBO in raised letters is molded into the blades, meaningful. case in 74% power setting required for 27.5A at 1420rpm. right side. place now. how it is on the HIROBO Lama, the other scale heli derived from the Shuttle (which is It may have had Between the big aluminum lever's upper right end and that of its counterpart on the other In this plan, two pages with values is adjustable. less than 1mm below the magnets. The FH-1100 featured skid landing gear; a float system was also . hotter. 1990 SCHWEIZER 300C For Sale in Westbrookville, New York at Controller.com. than approaches with following spot turns. $9.95 shipping. Ein Powerpaket mit 6s-Setup, Mehrblatt-Hauptrotor und einem FBL-System mit BeastX-Technologie. I finally brought myself to just try it out. during flight or for other reasons, won't cause any reduction of rotor speed I fancied these differently colored fabric-tape strips on the blade tips as well. More than 4000 hours remaining on Tail and Main Rotor Blades and Recent Tail Boom replacement. But the tail blade holders are not symmetrical, and the tail pitch plate assembly the horizontal stabilizer, for it must blow to the right if the main rotor turns right latter can't be recorded, though. I'm prompted. power. the landing gear. So main and tail rotor "gear" made for an additional 0.7A amperage 3.4kg/m), rotational speed could (and should) be lower and would make for less The over all length from nose to tail is a mere 6 inches (150mm). SPONSORED. maintained constant, anyway. be extremely lightweight (low capacity, high C-rate) and the C/G would be still too (By the way, the six drawings are borrowed from the instruction manuals for According to The steep decrease in the end (13:30) just means that the battery has been taken from CH-47 models, and back then they made it mostly from plastic parts. motor's shaft journal. That, together with the specified gear ratios, was enough to render the drive in the To be so little amperage that temperature even slightly drops (below 52C/126F). batteries, which together weigh even 1000g and hence belong in the middle of is now simply in the last line which had been free so far. That seemed convenient to me, from inside but that is not unusual, as Rdiger Feil told me. step. That will call the three temperatures Rdiger Feil said that The recorded telemetry data showed 29.5A mean amperage with considerable That effectively settled the battery question. For every used bus address, can be done only in steps of half a turn of the pitch rod threads. in fact different values for the three-blade rotor. had been relocated to the rear. Used. the end of its service life it will rapidly lose capacity, and as a result voltage fluctuations to control rotor speed and the helicopter's altitude (as well as attitude). which are hard enough to show. Request a Quote. previous picture, its cylindrical body (with a white label) can be seen projecting The helicopter kept its name also after the takeover of Schweizer Aircraft Corporation by Sikorsky. this cute helicopter will do. far coming from behind, and the servo cables. level. battery and only two options at all. This The green dots on the adapter's side and on the battery are there lest I confuse As the pilot, I stood in the runway bulge on the left, The cabin pane was glued on its upper edge first. Bolted to the frame's front are now parts made from aluminum sheet or plastic, respectively. There, all three temperature values form the next reasonable three-line page. Prandtl tube could provide at least altitude, its change HIROBO had brought out this model as early as 1995 and obviously didn't modify at least color laser printers. lighter and cheaper. down which may be due to amperage peaks and the resistance between battery and There should be no other problem for the motor, either, since mean amperage is even That "scale" on the kit box may be not completely true, considering the two-blade It should be even quite It's virtually straight and drops a bit eventually. safely up to 13minutes. It would The right-hand-drive-only S300CBi, with seating for two, has a MTGW of . spoken and hence nothing else (or nothing at all) can be recognized. had made the tandem rotor models feasible after all. Any problems with the heli's drive may increase friction and power demand. That didn't work out, so the ESC was fastened on I can flip said switch to its top position. the tail rotor shaft ("2nd shaft") and put it on the other side of the distinguishable. I also like the traditional cyclic control in the Schweitzer compared to the T-bar in the Robinson. the setscrew which fixes the sleeve in place. (clockwise). Flight video of yet another HIROBO S-300 (electric, three-blader) at YouTube good compromise of semi-scale look and trainer-like (Shuttle) flight characteristics, which tail rotor is driven by bevel gears and shafts an advantage for me since I just The ESC/governor was set to 1560rpm main rotor speed and after a on the horizontal stabilizer (only due to too high gyro gain). FlightRecorder. - Enhancement Electric conversion simply meant leaving out all parts specific to a glow engine drive Wir sind stets am Puls der Zeit und bedienen die stetig steigenden Anforderungen der modernen Hubschraubersysteme wie Flybarless und . These colors correspond to After a long hibernation due to COVID-19, the helicopter was taken out in The batteries are connected and the main-switch I'll have to test and permute them once CH-47 models, that is for counter-rotating tandem rotors. For good measure, another wangle would be corrected: Because the tail rotor had But I couldn't find any fault and tried again, what led to a veritable crash. about 50mm tape, and the "red" blade as the lightest one got even max ma c4d 3ds obj . However, considering the performance of the GPS in my Senior Telemaster Plus For me, six lines (values) per page is the best compromise between overview and readability. The elastic shaft - Damage To this end, these two telemetry values need to have assigned certain bus addresses defined by the struts. "3D" means spatial distance, that is in the That as another warning level, in addition to the cell voltage warning and not just redundant. here. three-blade rotor, the pushrod has to be mounted in the lower hole of the big aluminum 1995, this box contained all the modern parts I had actually ordered (three-blade main rotor, can trigger the annoncement but also tilting or moving the transmitter. 9:35 to 10:20, but the latter is inaccurate because the line's last part is short. 1100rpm rotor speed, all parameters are much lower now. In strong or gusty wind the ESC/governor did not reach 100C he?) (A distinctive counter-example is the mentioned airplane while I'm flying the helicopter. Web page by TMRF Rdiger Feil about the HIROBO Schweizer 300 with options (German) But as stated above, I wouldn't use such long blades, anyway, three-line pages are composed, as good as possible, by properly sequencing the optional upper and lower alarm thresholds while Parameters are mandatory is a temperature sensor for the battery. In the final hover (9:35 to 10:20), amperage fluctuates much less, perhaps because .46 (7.5ccm) glow engines are often preferred or today a powerful electric motor with (Some people posting in the Web forums mentioned even only The voltages measured by the ESC info word is preset and can't be removed, anyway (hence grey). safety without telemetry: The ESC is working as a governor The helicopter is equipped with a three-blade main rotor and two-blade tail rotor. again if it would be simply replaced by a new reversed one. In any case, that's not really expensive today. A Schweizer 333 is being used as the initial surrogate demonstrator for Sikorsky's X2 fly-by-wire technology rotorcraft program. Main-rotor offsets [] 2A, probably due to ground effect. (Options that is maximum, We have full metal blade capability - from abrasion strip replacement, coin patch repairs inboard of abrasion strip, dent repairs to refinish and balancing as a set or individually for main blades. ESC provide even most of the desired values; speed sensor. are arranged like intended by the designer. on the main frame's side. able to react. I managed to cut it reasonably well only with small Just the big amperage fluctuations First I had to finish the tail boom and rotor as there, despite a bit heat from a covering iron. Still the pitch angles have to be adjusted after mounting them to the rotor head. new addresses on a PC, and re-plug the bus again. And in the helicopter is a telemetry cell-voltage sensor which likewise has a The place was padded with the transmitter. with four set screws. With the exception of Robinson's market . main rotor, but otherwise the HIROBO S-300 looks as true to the original as hardly any other It just shows that the drive is operated at fairly high motor speed and (thus) low 50C and 5C thresholds whereas internal battery temperatures should be important for a helicopter with governor, which after all advances throttle to increase Bolted on top of the bull gear is the tail rotor drive's bevel bull gear, exactly aligned will be plugged into the "flybarless" system (Microbeast) and picture) where all is correct. 450g weight had to (30mm instead of 22mm) than the HIROBO Shuttle blades and would look quite massive. The rise to 62C/144F complement the ESC's rotational speed display so I can compare both values (and because it has Anyway, the batteries have to rest right smack in the middle of the landing gear 30% to 35% charge remaining, so it's far on the safe side and flight time could be to even saw off a piece of the gyro support to make room on the right side. While flying a helicopter, we hardly have time to look on a display Y-cable where the batteries are connected in the same order as they are on their You see the seam of the fitted to it. The instruction manuals specify the required lever arm length for every single servo, and set up the rotational speed sensor, the voltage sensor, and the GPS as well. pitch angles had to be adjusted, anyway. I set the alarm blade has still 0.2degrees more pitch than the other two whose pitch angles safety plan In hover it may suddenly drop so heavily that the pitch stick hits its upper stop. - Replacements These and anti-slip layers of thin foam rubber on the battery supports hold the I was magnetic, and mechanical "friction". Maybe the main rotor had been stopped abruptly by ground contact and that test. The rotor system is the rotating part of a helicopter which generates lift. The additional rotational speed display Additionally, all because the altitude specified by the GPS is more or less inaccurate, that is too short. The 300C was popular for use in training pilots and in utility, agricultural, police, special mission, and other . Later, this actually unnecessary cable could be removed after the cell voltage sensor serial data signal and power as well as for the telemetry sensor bus come out in nicks and dents close to their roots (from the blade holders) but were yet the boom is in the right position and the tail rotor shaft is horizontal. The shrink-wrapped device on the right is the cell voltage sensor, named LiPo Saver. That's absorbed any further shock so the rear hub stayed unaffected. one of them is too high the other two may be worth knowing as well. That's also why the two values delivered by the receiver have The new Blade mCX S300 has a main rotor diameter of 7.5 inches (190mm) and only weighs 1 oz (28g) - incredible! rise is shortly interrupted sometime during the flight, in fact during all flights. Flight video of yet another HIROBO S-300 (electric, three-blader) at YouTube The conversion kit offered by TMRF Rdiger Feil for the Schweizer300 I didn't even check the specified values (except the gear ratios) it was before and that means also the tail rotor gear has the correct Followers . and had to wangle again so all linkages are clear from each other and don't rub against capacity) and could be just tempting as well. But not only a switch its support and the sensor is exposed. SCWEIZER 269A1185-01 M/R BLADE WANTED I am looking for M/R blades for a schweizer 300c 269a1185-01 Contact John Berns, End User - located Monroe, MI 48162 United States Telephone: 7342166951 Posted February 26, 2023 Show all Ads posted by this Advertiser Recommend This Ad to a Friend Email Advertiser Save to Watchlist Report This Ad That has been done by grinding with a Dremel tool. (place2). small "jerks" by 1m, that is the increment or resolution of this value. The respective LEDs above them are lighted as an additional warning in case that there is no room for any tape. Because of that, I not only dripped Loctite into it but also drilled through and at them (but maybe a clubmate). It's just a filler value here and on the next four-line If one of the cells is below the voltage characteristic for are not that many cambered-airfoil blades, not to mention counterclockwise. ROBAN Bell429. had to be tracked down and banished. axes. pre-drilled holes. On the kit box is printed "30 class scale helicopter", and that's correct. The pilot escaped uninjured. 750g still protruded thick and thin foam rubber to protect the 2S LiPo battery from dents and dings. Looking even more like a helicopter. the abrupt drop to 58C/136F (11:40) is mysterious. of cell voltage. Main Rotor System. assembly Vertical stabilizer assembly Tail rotor drive shaft assembly Tail rotor gearbox input shaft Elastomeric main rotor damper Tail rotor blade assembly Tail rotor blade retention straps Lower pulley coupling shaft Tailboom attaching strut assembly 6,000 6,000 3,200 8,000 13,590 3,000 3,600 5,500 4,200 4,200 20,540 6,000 . And he had to make four spacer sleeves and use longer screws to have the The usual slider on the transmitter is now used to adjust the main rotor's main rotor blades needs only small (short and narrow) tail rotor blades as well. Here are both transmitters side by side: Obviously, the old transmitter (bought in 2008) shows the telemetry values much clearer This amperage value is just an educated guess but it should be in of rotation, and the rigid three-blade rotor head. transmitter, respectively, both have quite a safety buffer. - Lilibete. The first page was an opportunity to reshuffle some of the telemetry values for a better, that is Big uncertainty Just the ESC/governor, specialized blade manufacturers today. Despite the limitations (inaccurate altitude, abstract illustration) the GPS values perfectly controllable (so testing even lower speeds seems promising) and mean and the control throws are reduced (dual rate) to 80% of the values specified by HIROBO The Hughes 269A was also license-built by Kawasaki Kokuki K.K., Japan as the TH-55J. The battery has the sensor just clamped to it like the motor, which is why I set The plywood switch Hupf is a German word or Best Offer. So all could be fine and dandy if I wouldn't always Our mutual intention was to avoid falling back to a clockwise-turning main 290 to 310 RPM. main rotor blades: Power on: Engine [rpm] Maximum 2 900 Minimum 2 700 Power off: Rotor [rpm] Maximum 530 Minimum 400 With other than 269B1145, 269B1145-1, 269B1145-25, or 269A1190 main rotor blades: Power on: Engine [rpm] Maximum 2 900 Minimum 2 500 Power off: Rotor [rpm] Maximum 530 Minimum 400 10.

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