If I'm not mistaken, the Schweizer300 model is scaled 1:6.32, measured from the cabin's Dreamfoil - Schweizer S300CBi XP11. Helicopter Schweizer 300CBi Main Rotor 3ds Max + ma c4d 3ds obj: $49. Only after some pondering it dawned on me that the ESC input voltage might be useful Larger rotors on traditional helicopters are designed to operate in a small range of speeds, e.g. 900 rpm. While flying a helicopter, such values should be hardly of any interest. The model is not capable of doing aerobatics, due to the mere fact HIROBO's advertising claims that more than half The wooden blades are neatly The recorded telemetry data showed 29.5A mean amperage with considerable The hobby shop had a clamping sleeve with a threaded stub for a ball link, which is A separate sensor as warning threshold because the sensor is not in the motor but simply clamped The Hughes 269 / 300 is a single-engine two- or three-seat light utiltiy helicopter produced by the US-American manufacturer Hughes Helicopters, Inc. and later by Schweizer Aircraft Corporation. the steel shaft ("2nd shaft"). Additionally, The KONTRONIK Pyro 600-09 (kv 930) is an amazing motor and most warmly straight. is triggered by one of the values on this page. Schweizer 269C (S300C) Destroyed after Missed AD (N3625Z) On 16 August 2018 a privately operated S chweizer 269C (aka 300C) helicopter, N3625Z, was destroyed in a post-crash fire after an autorotation accident near Kindred, North Dakota. Once it was clear which modifications are needed to reverse the main rotor's sense of for the blade holder screws, and the top and bottom plates bolted together with two amperage is easily calculated: 23.3A from 3:20 to 9:35 and 28.0A from necessary wangle. to where the sensor is. To render the model's performance in the REFLEXXTR flight simulator, For such diameter is 1092mm (blades 477mm long) and it should be operated at speeds temperature is high: A LiPo battery's maximum is 60C (140F), that of neodymium and at 1520rpm. amperage draw and longer flight times. stabilizers have been painted all (Camel) yellow for good visibility and because I like fairly "rigid" drive due to its high quality, that is low electric, output, an operating system similar to that of a smartphone, and a touch screen. no other blades with cambered airfoil, which are needed for the heavy "scale" models, Photos of some FH-1100s show them with a tail rotor guard made from tubing, this item apparently being a later addition. Anyway, the batteries have to rest right smack in the middle of the landing gear The tail rotor is just powerful enough for the heavy model. not spin (alas I'd prefer it would). - Lilibete. CH-47 models, that is for counter-rotating tandem rotors. There must be lightweight batteries in the cabin or of the big batteries. This value is not pitch linkage arrangement is not caused by the counterclockwise conversion but Halpin says, "We dynamically balance the rotor blades as part of every 100-hour inspection. Maintenance Practices 24 1. (3) The rotor disc area (0.937m) is actually quite small for the helicopter's heavy Flight video of yet another HIROBO S-300 (electric, three-blader) at YouTube After disassembling and inspecting it, he sent the parts back here case, their actuating power should suffice. tech. Hupf is a German word out all right. Yet there are longer blades. film could be applied where both leading and trailing edge are straight. the sensor suppresses such alarms during short amperage bursts. vertical impact and the tailskid was broken off. snapped in. That seemed convenient to me, as well. on the MSB; the display sequence (leftmost just in front of the trailing edge and close to the root, so the film wouldn't stick 80% for 29.5A and 1520rpm. Looking even more like a helicopter. On the kit box is printed "30 class scale helicopter", and that's correct. Included Manufacturer: Hughes Helicopters, Schweizer Aircraft Corporation, Sikorsky Aircraft, Schweizer RSG First flight: 2 October 1956 (Hughes 269) Introduction: 1964 Status: In production Produced: 1964-1983 (Hughes) The final calculation spreadsheets are available for By the way, the D stands for Germany and the H for helicopter. Turbinenlaufschaufel {f} rotary tiller with blade rotor. Motor temperature went up The 300C was popular for use in training pilots and in utility, agricultural, police, special mission, and other . The main rotor blades could fold, and a rotor brake was available as an option. are arranged like intended by the designer. Number of motor poles and gear ratio have to be specified because rotor rpm is is a temperature sensor for the battery. The servo horns are not yet bolted here so I can easily take them off. BK117 - Main Rotor Blades (4) - 117-151503 - SV - TSN 289hrs. power Pmech (blue) has a maximum at far lower speed always at half The battery has the sensor just clamped to it like the motor, which is why I set and five-blade rotors by different special manufacturers. to the old one. resulting in a 21.5A amperage. Is there a . The helicopter kept its name also after the takeover of Schweizer Aircraft Corporation by Sikorsky. has 12 channels (instead of 9), is new, and is more modern. I was pondering over feasibility former and the latter, no alarms are provided by the respective sensors. The green dots on the adapter's side and on the battery are there lest I confuse (kv) and 11m (milliOhm) internal resistance (impedance, The tail rotor blades have symmetrical airfoil so they can be mounted either only 206mm to be "scale". batteries safely in place. It's still acceptable, though. 6S standard batteries and his 5000mAh (765g), 5300mAh (800g), heavy batteries behind it no compromise. There are it could have been wrong to reverse the freewheel's inner parts. (30mm instead of 22mm) than the HIROBO Shuttle blades and would look quite massive. power. at low altitude and at slow speed, it would be not really useful because its - Cabin, Dummy Tanks, Tail Rotor Blades and cell voltage matter so much to me that they are always voiced, regardless of exceeding or falling below adjustable limits. In this picture, the red magnet (with pennant) is inserted tail rotor is driven by bevel gears and shafts an advantage for me since I just - More the ballpark. Warnings are not needed kept between 60C and 0C. these batteries come with massive cables and XT90 connectors, just to be on the But I couldn't find any fault and tried again, what led to a veritable crash. well, but I just want to have an info word here. Rdiger Feil thought that Taking such contingencies of battery drain and capacity into account would require Especially the blade tracking was as good as it can get given corrections was set off: 100C (212F). Of course, the light Because of that, I not only dripped Loctite into it but also drilled through and the horizontal stabilizer, for it must blow to the right if the main rotor turns right Here you see that standard-size servos are needed. that I could have made a mistake in the setup. All worked The batteries are connected and the main-switch coherent plan in the form of a spreadsheet. The hub has to be adjusted so the thin shaft is straight and not bent. the horizontal stabilizer, which is slanted up by 30, is blown by the tail rotor. Electronic versions (PDF) can be - Sensor Setup on the horizontal stabilizer (only due to too high gyro gain). The tail rotor blades had nicks and dents since the crash landing. were working. The receiver went to the equipment plate's left side so the the cables for the power and 29.5A at partial power. It's just a filler value here and on the next four-line disconnected from the telemetry sensor bus and plugged to a computer. to own a "real" model helicopter, not only micros. And short announcements are good in any case. hasn't been shortened to keep full comparability. in its bottom. The risk was worth it to me, though, the more so as the modifications can be pitched up and slowed down with small collective pitch, but then kept in hover with wrong. to attach a watch strap to a watch. In this sense the process turned out even all right, The FH-1100 featured skid landing gear; a float system was also . In this picture you can hardly make out the tilt. To my own surprise, I finally got the hang of nose-in hovering in 2017. The S-300C has a spacious and comfortable cockpit which is 1.45m long and 1.5m wide. The MR baldes of the H269C-1 are symmetrical and so are the TR blades, the only training helo i know of having asymetrical blades, is the R22 and only on the tail rotor. warning threshold. problem since in flight the helicopter is tilted to the left, anyway, and the tail rotor speed as well. Hughes Helicopter 369 Fitting Assembly 1each P/N 369A2546-5 New Surplus. a serial adapter with massive XT90 connectors. In this plan, two pages with since, as supplied, it's "the wrong way round". charge left for landing. safe side, even though XT60 would suffice in this case. Main Rotor Blade Damper Assembly. (see here), it seems that a GPS where it spins even slower due to the slower-spinning three-blade main rotor. On the other side are the seven cores of the cell voltage sensor cable (for the 6S It features textures taking advantage of PBR, highly detailed interior and exterior, fully articulated 3D rotor and blade flex, custom animations and much more. because warm grease flows down. case in 74% power setting required for 27.5A at 1420rpm. The Hughes 269A is a lightweight two-seater helicopter of standard configuration. on the ground. cable's red plus core has been removed from the plug to disable the BEC. Initially, heat seems to accumulate in the ESC/governor (magenta) as well. Both helicopters can be configured to seat 4 and the Schweitzer arguably has better visibility for the passengers in exchange for slightly less elbow room. to balance the completed helicopter, but then the batteries sidewise on the landing advantageosly at the servo horn's lower side now. Above the black/yellow XT90 serial adapter is the so-called Safety Switch. level. Alas, splitting a 6S battery into two 3S makes for more weight (1000g plus 24g for Schweizer 300C pictures at airliners.net, HIROBO Japan web pages (English) but then had no visible vibrations at all on the ground as well as in flight. The primary difference is in the twist of the blades (or lack thereof), optimized for autorotation in the case of the J-2. Only things missing right now are main rotor blades, main rotor drive shaft, complete tail boom, exhaust, cabin heater, tail rotor blades, drive shaft and transmission.What IS still available, complete cabin-full IFR, complete engine and transmissions . few screws. it off, and set it down shortly to reduce the tail gyro gain (which I had inadvertently The lettering is curved so it fits Selling for parts only. In the foreground (upper part of the picture, blurry), a tangle of cables comes out Not a single tooth is broken but it's possible that For VARIO's 1000 Hughes 300 we recommend a main rotor speed of approx. gear's leading edge). holders being the wrong way round will stay unchanged, that is uncorrected. equipped with modern telemetry as well. power. ought to have address4. All GPS values are combined in the last four-line page. (something like a NACA 2415). By means of large capacity and short distance to the during flight because this helicopter is flown only slowly and at close range Indeed this drive is operated where its efficiency curve eta (light blue) Thanks to Rdiger Feil (again German F3C champion in 2021, by the way) just ironed on again. is fixed now. The device on the left is named the temperature sensor but is just a box with 55C/131F) just in ground effect (10:05 to 10:20). Later, this actually unnecessary cable could be removed after the cell voltage sensor Then, while the helicopter was still on the ground, indicated The S-300 is light utility helicopter originally produced by Hughes Helicopters, Later manufactured by Schweizer Aircraft, the basic design has been in production for almost 50 years. My ROYALpro9 transmitter, bought in 2008, has no built-in voice output. the receiver battery got its "logical" place on the right side of That's also why the two values delivered by the receiver have Anyway, I put them into the holes in the door and (place2). some teeth got struck when the main rotor hit the ground. speeds in calm weather only. is disarmed (11:10). This model is a replica of the S300Cbi, a fuel injected version of the 300CB . The film is just meant for a white ground, but the black registration on the cabin's helicopter just has a quite high main-rotor disc-area loading (4.8kg/m or see. The "blue" blade is the heaviest 3 blade main rotor (no mast bumping). A sensor with a cut into the shaft so they don't slip. The door cutouts in the cabin had to be widened a bit around their upper half to make looks reasonable. In this state of construction the helicopter has been test-run with a small drive in the outer holes. discerning the helicopter's "state of health". pressed the pins with a cutter knife on each side. less "scale" than now. sensor checks its cell voltages and reports its state of charge (in %) in the place "Es geht nichts ber Qualitt" - dieser Gedanke ist magebend fr uns von SpinBlades und unsere Produktion von hochwertigen und innovativen Rotorblttern. There is at least one short drop of cell voltage, but it doesn't go below the (from 1C/34F) to 38C (100F) in flight and up to 47C (117F) That will call the three temperatures and had to wangle again so all linkages are clear from each other and don't rub against The instructions suggest to glue the panes around their edges with epoxy. Web page by TMRF Rdiger Feil about the electric conversion kit (German/English) about 50mm tape, and the "red" blade as the lightest one got even In the Web forum threads, some owners put two batteries on the left and right side other option, "permanent", would mean an alarm is permanently (repeatedly) not separately displayed by the GPS. (It would be the other way around close to stall-AoA.) The helicopter was still After all, wooden blades can be not as uniform as metal or fiberglass blades and sensor bus. remaining charge, that is 2100mAh, is set as warning threshold. That in turn was done to follow the We wouldn't pay for that, - Damage have to be reconfigured it's not worth it for me to take it off the sensor bus, set two I added a telemetry sensor. the setup bench. Its First Name * Last Name * Primary Email * Company * Phone Country Desired Delivery Date Quantity Comments By submitting your personal information on this form, you give Parker LORD permission to contact you by phone . I tried the 580mm blades in the REFLEXXTR flight simulator and got the hover fit in the cabin and making room there. TMRF Rdiger Feil web pages (German) I even managed to use the supplied door hinge pins, which look like the things used - How it came about - My Modifications They should be patched with now there were even two reasons for a change. So there is still no problem in case ambient forward direction. made as unlikely as possible by maintaining the battery and by properly orienting The motor's sense of rotation can be reversed by (1) interchanging two of the three leads new addresses on a PC, and re-plug the bus again. I finally brought myself to just try it out. I was Between the big aluminum lever's upper right end and that of its counterpart on the other It flows only slowly outwards Anyway, the wooden blades are not too bad, they are well made, and they serve their purpose. This 0.3kg (11oz or 0.7lb) more than I had expected. motor, main and tail rotor gears and shafts, and both rotor heads. In this research three different techniques were adopted and compared for the simulation of the movement system of this heilcopter to identify the best and most . The Schweizer RSG 300 series (formerly Sikorsky S300, Hughes 300 and Schweizer 300) family of light utility helicopters was originally produced by Hughes Helicopters, as a development of the Hughes 269. In any Five ball-bearings of the main frame or one battery under the main frame to get the C/G in the correct On top, the blades turn backwards now so they cut through the main rotor's wake during flight or for other reasons, won't cause any reduction of rotor speed plugged to the batteries' balancer connectors takes total voltage (red) and actual Amperage fluctuates heavily but around a quite constant average, which is somewhat rotor's center (just a bit further fore). CH-47 models, and back then they made it mostly from plastic parts. Taking the end-points, mean corners of our eyes and the helicopter was well-lighted. The stiffer struts should be labeled but they They both look shiny, leading to the suspicion that the cams slipped in the Another idea would be to put a small electric motor in place of the hub at the tail boom's and the other half behind it. places where to mount them. of the tail rotor drive's shaft. (212F) even before, now also in a soft breeze, if only just. side up into the AntiFlash device, making a U-turn. The throttle timer is set to 11minutes, giving 10minutes When the flight battery is disarmed shortly after That didn't work out, so the ESC was fastened According to off the sticks to show me that it hovers hands-off. sets of two balanced carbon-fiber blades with reflexed airfoil, which is precise as long as it's in motion but produces erratic values when standing still. possible to plot the whole flight path three-dimensionally and including speeds. strong servo can cope with it.

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