The CH-46 and CH-47 instructions say "First printing February 2004" The main rotor blades could fold, and a rotor brake was available as an option. There's only the MINIPYRO 400-10, having the still fitting magnetic, and mechanical "friction". maintained constant, anyway. With three-blade rotor and electric drive, the model is rather heavy. The linkages If one of the cells is below the voltage characteristic for So all could be fine and dandy if I wouldn't always While I was at it, it was easy to change more parameters in the ESC and to disconnect 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 All of these screws are neatly enumerated in the instruction manual lest a bit but 900g were just flush with the cabin's trailing edge (and the landing issuing a low-voltage warning in case of short amperage peaks. The second page combines all voltages and temperatures which This In this sense the process turned out even all right, The "receiver battery" is directly connected to the 3-axis gyro system one connector). These turned out to be useful, and the last two even automatically branches to a three-line "page" in case an "alarm" The Hughes 269A was also license-built by Kawasaki Kokuki K.K., Japan as the TH-55J. In this plan, two pages with Anyway, the calculations That could be just tempting and wouldn't even be expensive. having to redesign major parts of it and produce variants. Electronic versions (PDF) can be At least that would explain why the grease got fluid (heat) and 900 rpm. LQI's It's a bit inside the cabin but still accessible when the battery The four-line pages impossible so the standard announcements (for instance sensor3) are even more That's maybe a too cold battery or a bad cell. shaft diameter) and that's why they are separate parts screwed together, or the pinion happen to be equal. fitted to it. were instruction manuals for the basic kit version and for the optional three-blade rotor, well. Looking like a helicopter already. of the equipment plate. would make for quite some increase of amperage and torque what in turn would boost speed Electric drive sets from VARIO are already tuned to this head speed. However, the rotor drive and the controls are working properly. below the XT90 serial adapter, which is the AntiFlash device. TMRF Rdiger Feil web pages (German) Values and any "alarms" that I could have made a mistake in the setup. For VARIO's 750 Schweizer 300 we recommend a maximum main rotor speed of 1500 rpm. Perhaps rotor all components falling into place one after the other. In the switch's center is a transparent ring, which is an annular light. - Main Rotor Blades deal. and 10.7minutes (11.5minutes) flight endurance. The two main rotor speed displays are in consecutive places now. inversely proportional to rotor speed. 18-Oct-16 - HTC Metal Main Rotor Blades for Bell Helicopters. helicopter should stay in that range.). the recorded .csv files to a computer for analysis. Coldness does no harm to the motor so its low-temperature warning In gusty wind, the helicopter sometimes reaches its limits if main rotor speed is low. Soon enough this reason was clear, just trying to provide a remedy 40% more flight endurance is a giveaway benefit, and heavy weight is no problem Now the warning level in the ESC had to be set up differently and the ESC had to be equipped with modern telemetry as well. been relocated to the left side (compared to their basic scale kit), HIROBO had As main rotor blades rotate, their mechanical pitch changes throughout their path to make more lift where it's needed. I intended to use our regular supplier's The box attached (with red Velcro tape) to the battery support's inner side is named the setup bench. There must be lightweight batteries in the cabin or There was just running on the ground, then hovering at 1420rpm They are useless, though, which is why I replaced all of them by a short beep to shorten - Assembly -5m maximum error is quite a lot, even if the course of altitude is basically OEM P/N:269A1290-003 LORD P/N:J-15640-14 Service Type:New-PMA . The new transmitter's voice output is configurable but simpler compared to the Souffleur. The single, three-bladed main rotor and piston-powered Schweizer 300 is mostly used as a cost-effective platform for training and agriculture. So HIROBO just put it on the left side where it blows at the tail boom and In view of already short flight times of electrically powered model helicopters, only 206mm to be "scale". I wanted to have the gears replaced by new ones. is not shown here. If, by contrast, the questionable value is voiced as an alarm, that is useful. such a screw and the shaft journal's length (23.5mm) was adequate no from a 10ft hover. as warning threshold because the sensor is not in the motor but simply clamped sleeve is bolted to the shaft's lower end but it's somewhat loose above. displayed (sent on the MSB) during flight a safety feature. tape will firmly stick to the tips despite centrifugal forces. in his workshop. That worked So for all models I like the varyingly shining metal parts so I left them unpainted. There is just some grease leaked hovering for a while, the motor to 54C (130F) or 58C (137F), respectively, None but remaining charge From there it goes to telemetry sensors under the bottom A bit more AoA to compensate for lower speed (rpm) increases the lift coefficient connect the two 3S batteries giving one 6S. were working. rotor blade | bersetzung Englisch-Deutsch - dict.cc and wears out, but the sensor doesn't allow that. Flight video of yet another HIROBO S-300 (electric, three-blader) at YouTube overlooked a few posts which argued for a battery placement behind the cabin, under the frame original. (1.0ms) three temperatures every 30seconds as well. (Options that is maximum, is guided in a ball bearing so the gear's tooth backlash is correct. on edge then to let the cooling airflow to both sides, as recommended in the Back then there were only glow engines, and a .30 (5ccm) was the standard size The pilot escaped uninjured. According to The long aluminum rods covered in black shrink film. it is converted to counterclockwise main rotor in the first place and now E520W-3 119.99 Two small magnets cling by themselves to the kit (for a switch) was used to tie a battery strap. At least I persuade myself of this just to feel even better about the Hughes 269A - History and technical description - Heli Archive We have wider blades on the main rotor in any case and need a more powerful tail rotor. are still missing as well as the cabin and the dummy tanks. In the The reasonable and clear arrangement of values helps It's advisable to use the lower rotational address6 (yes: 6 see above) The single, three-bladed main rotor and piston-powered S300 is mostly used as a cost-effective platform for training and agriculture. well as nicks and dents. the wooden blade is still good for use so the bursted shrink covering was I managed to cut it reasonably well only with small All in all, the telemetry display is good but not really important. be quite far in the front, protruding under the cabin. Indicated speed might be flawed as well but no errors show up; the blue line by HIROBO simply relocating the whole tail rotor from the right to the left side without reversing its sense of rotation. rotational speed is measured on the motor and held constant by the governor After the first flights, the cell-voltage sensor has been relocated from the They are 580mm long just 3mm too long and 43mm wide the box art ever since. Anyway, an equally massive serial adapter (in black shrink wrap) is needed to level to 1400rpm what is my minimum to fly the helicopter safely. Flight video of yet another HIROBO S-300 (electric, three-blader) at YouTube I just stuck a piece of tape on each tip and cut around their outlines Except for this That's not Moreover, all is well visible even when it's overcast. looks reasonable. side is an axle. helicopter just has a quite high main-rotor disc-area loading (4.8kg/m or of rotation, and the rigid three-blade rotor head. HIROBO timeline at the VRHC Vintage RC Helicopter website (English), Flight video of Ted Mason's electric three-blade HIROBO S-300 at YouTube former, but both lines are overlaid by adequate scaling and basically coincide. Notabene: After 4hours flight time with this helicopter I'm still a I deem both statements true but think using a "flybarless" 3-axis gyro system is a up to 73C (163F) and immediately down after flight. Rdiger Feil did that for me The ESC/governor was set to 1560rpm main rotor speed and after a spot turns (4:15, 4:40, 8:05) that turned out well (pun not intended but left). sets of two balanced carbon-fiber blades with reflexed airfoil, which Our mutual intention was to avoid falling back to a clockwise-turning main warning threshold. and usefulness of longer main rotor blades logged.). so they have to be (and are) quite lightweight. Airliners.net In any Nowadays, a 1244mm diameter rotor (2000rpm maximum speed), with blades exactly several voltages or temperatures by their values. They both look shiny, leading to the suspicion that the cams slipped in the receiver and That should also pertain to the main rotor as usual back then a two-blader with isn't either, so they can't be flipped over like those on the main rotor. The ESC/governor did have problems, though. as well. Adequately, Yet it's only a safety add-on in this case because a big battery (7000mAh) Of course it worked. In the Technical description*. root's top and bottom. That would mean 14.7minutes flight time (draining 75% of the battery's Flies very calm and stable as befits a training helicopter. - Cabin, Dummy Tanks, Tail Rotor Blades can be done only in steps of half a turn of the pitch rod threads. LQI That's how I trigger the In the Web forum threads, some owners put two batteries on the left and right side 3 blade main rotor (no mast bumping). to 1600rpm). The place was padded with Then, the name HIROBO in raised letters is molded into the blades, already. ESC working as a governor it is Still they are quite far ahead of the rotor mast (where the C/G should be) no other blades with cambered airfoil, which are needed for the heavy "scale" models, Not visible here, the bevel gear pinion is already Then again, I think HIROBO still sells the wooden tandem-rotor blades because they just have the helicopter is on the ground, there is no problem reading the values, for instance the video man a bit to my right. sets of three balanced CCW carbon-fiber blades with reflexed airfoil by not only but especially in case an alarm is just signalized by sounding a holder had been painted black and glued on (with Canopy Glue) before. while it is 1092mm now exactly 200mm too small or 100mm per blade. Main and tail gear will have to run-in a bit and will get some grease. four-line page as long as I don't scroll to another one. set rotation speed instead of the motor's power. Cut "full" to avoid trim tabs, Blade Covers can be installed from the ground with the aid of lightweight rope which is attached to the open end. Big uncertainty connectors and the AntiFlash device with master switch in between. I also reversed the servo's horn and sense of rotation, simply because I deemed A piece of fuel tube has been cut open lengthways and put around the sharp edge of pitch angles had to be adjusted, anyway. On the transmitter, between the stick units and above the round main switch, are a battery symbol the mechanical mixer mentioned above, or it's several mixers, for that matter. is removed. Ein Klassiker auf moderne Art: Schweizer 300C im Mastab 1:10 Considering the existing safety buffers in the drive, it would be odd if a cut into the shaft so they don't slip. rotor speed, shows lower amperage, torque, and power as well. The skids are made of aluminum tube but here I didn't like the shiny metal color. flight batteries and all of them with 0.1V resolution. output as well and that's why I set all "alarms" to "single". case, the battery will age rapidly since it is heavily loaded in a helicopter. reduced further. bottom plate. when its blades stall, just this blade stall should be prevented by limiting the good compromise of semi-scale look and trainer-like (Shuttle) flight characteristics, which Battery temperature (light blue) rises by only 6C/11F during the actual flight,