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>> Home > Tags > servo

servo
sail servos
steering servo
servo
Spektrum, new, useless... by RNinMunich Fleet Admiral!   Posted: 3 days ago
Well now .. er.. How do I .. er.. explain this? 😲 I just put your TX back together, wired up the RX. Switched on the RX --> Rapid flashing as usual. Held on the Trainer switch, switched on the TX and . . . . Sharp crack, puff of magic smoke 😡--> RIP TX 😲 . . . . . Seriously tho folks 😁 RX bound first try. All 4 stick channels work fine. 😊 My test rig only has 4 mini servos mounted. Will post video evidence shortly! Mystery solved 😊 Next please 😁 Cheers, Doug 😎

Gwen M Model Yacht by ModelHover Lieutenant   Posted: 7 days ago
Has anyone built a schooner (or skipjack) named Gwen M from the Marine Modelling plan No.MAR 2556 and featured in their magazine in the July 1996 issue ? I am trying to ascertain the weight of the lead keel and how it is fixed. Also I am looking for photos of the interior of the cabin to show the arrangement of servos for rudder and sails. Any help would be appreciated.

A tall ship and a wheel to steer her with by Jerry Todd Captain   Posted: 11 days ago
Making a ship's wheel, specifically the turned spokes of a ship's wheel, and 20 of them all a-like, has been beyond me. So I gave up and got Model Monkey on Shapeways to scale his Constitution wheel up to 1:36 scale, and got 4 of them; 2 for Constellation, and 2 for Macedonian. The helm is made of mahogany. The curves braces laminated from some strips from an old kit; the uprights from some scrap left from a musical instrument build. The drum is some mahogany dowel, from a kit again, and a brass rod axle. Some paint and clear-coat and it's just about done. I was going to make it operate when the rudder servo moved, but a spoke handle fell off while painting, and I figure it's a bit fragile to be spinning at "non-scale" speeds, so it'll just get some line wrapped around the drum for show.

Wianno Senior progressing by Ron Fleet Admiral!   Posted: 11 days ago
Mini-Servo installed and works just fine next to the rudder shaft. There will be a hatch cover with a Tiller attached to the rudder post. Yet to be made...stay tuned 🙏

JANE by lesliebreame Captain   Posted: 13 days ago
yes, my mate has added a lot of weight on top compared with the original so consequently has ended up a bit lower in the water. Bob was firing up his Explorer next to me and couldn't get the radio to work as he had plugged the servo into the wrong slot!!

Wianno Senior progressing by Ron Fleet Admiral!   Posted: 15 days ago
Added rudder today. Fibreglass applied and fillers between rudder and shaft. I put in a temporary mini servo, not pictured, but it was just beside the control horn.

Rudder Horns ect by deepdiver Commander   Posted: 15 days ago
Hi Well after some time thinking about making some new rudder horns (thinking = four beers) I have made them out of an old three pin plug I used the small fuse clip that the wire goes into, I have also used a mini servo and all seem's to work O.K, new motor mount made so that the motor's now line up, I also had to make a new rear deck and bulk head I will in time plank the rear deck, I have also started on making new rear deck housing. Fred

Spektrum, new, useless... by RNinMunich Fleet Admiral!   Posted: 17 days ago
Hi Martin, First your last question😉 "What DO you do with a 3rd channel?" Example: 5 foot destroyer! 1 Throttle. 2 Rudder 3 Gun rotation, servo and pulleys 4 Torpedo tube rotation, servo and pulleys 5 Smoke switch, servo and microswitch (Smoke could be linked to the ESC to free this channel for the ASDIC pinger!) 6 Split into four functions (by misusing the gear down lever on my Graupner MC-10😉) for Whoop whoop, Fog horn, searchlights and signal lights, NAV lights. All switched via a home brew decoder / switch board and 5V relays! Alles klar? 😉 Re the DX5e; If I were you I'd let a (supposedly?) Spektum trained guy look at it first. With luck he'll have a service manual or at least a circuit diagram, which I don't 🤔 and should know the binding procedure backwards. I could only do some rudimentary tests without the circuit diagram, and make some educated guesses. I could at least try binding it with a variety of Rxs, including my Spektrun RXs which all work faultlessly with my DX6. Up to you, will PM my address anyway. I could at least check, with a simple RF meter, if the damn thing is transmitting at all! Just thought - if you're going to smash it anyway ........ 😉😁 Cheers, Doug 😎 PS: 4th attempt at the prop shaft for the cutter also failed 😡 She just does not want to get her bum wet!! Too long 'on the shelf' 🤔

After fibreglass and primer coat by Ron Fleet Admiral!   Posted: 23 days ago
So, the hull has been fibreglassed, and several coats of primer applied. What next? Mark the water line as seen on the PDF and photographs? OR Place model in water, load up with approximately the weight of servos, batteries, and other building materials? Paint exterior hull or wait till interior servos are mounted? Scratch building questions...

Charging NiMhs, one for Doug?... by Westquay Fleet Admiral!   Posted: 24 days ago
Right, gentlemen who know fings, here are shots of the wires I have. OK, I must have put the banana plugged wires in a box marked R/C Gear, I'm assuming, but the charger's wires mainly have brick red flat contact -containing plugs. However, none of my battery packs have those, they have the white things with two small round pins in 'em, one socket square, one round. The newest pack for binding duties has a little black jobby that fits the Rxs. Pictures included of all relevance. I tried to charge an old(ish) lead acid after making up a lead, but the charger put up a "Connection Break" legend on its screen. I assume that means, That one's f****d, mate. Fair enough, I thought it might be. But i still haven't worked out a lead to charge those green wrapped old NiMhs. I HAVE charged them before, because I have had two attempts at flying the aircraft. It went round in circles and then took a slate off my daughter's roof, proving that aircraft models really DO need insurance! Anyway, enclosed are three pics. The shot of a Lipo is to show that I do have such things, but that dates way back and although not damaged or bulged hasn't been charged while I've had it. It was sent to me with 2 small outrunner brushless jobbies and a couple of brushed ESCs as a thankyou for sending plywood to a part of Britain that the PO won't go to with biggish parcels. Finally....I have today received my FlySky RC set and guess what? It all works, perfectly, out of the box. It's PRE-BOUND! Whoopee do! It musdt be an upgrade as it came with a small Li-Po battery pack for the Tx. and a charge lead from USB to Tx. body. That's all great, but how do I know how long to charge it for? It currently has what looks like a full charge on it, judging by the brightness of the LEDs. Getting used to a passable impression of my son's old Subaru front wheel and tyre (complete with vented disc and caliper behind!) will take a while. I am guessing that pushing the throttle trigger forward is like a brake on a car. I assume on a boat it would be reverse? The instructions are not in any way exhaustive! But hey...on a tatty old Futaba servo it all worked a treat. Here's the pics of wires. Cheers, Martin

Amsterdam by Hybrid Sub-Lieutenant   Posted: 25 days ago
Hi there I have just purchased a amsterdam tug for 60£ she is complet and running with all original servo esc and orange gear boxed case motor no marking on it to say what it is.. All she needs is a full strip and revamp and paint... T. L. C. She is plank on frame hull like yours and would love to know the age of her and the kit make if u could help me out with this information that would be fantastic thanks. Ben

Spektrum, new, useless... by onetenor Fleet Admiral!   Posted: 26 days ago
In view of the age of the Tx has corrosion of terminals or wiring been considered. So called "black wire " corrosion can creep under insulation and cause breaks. I would open the case and check continuity of wires and everything else I could and clean the terminals. Could be that simple.Maybe spot of switch cleaner or just WD40 on switches and contacts. OR all over. It worked for my two Futaba T6 x's One of which is the 5oth Rip Max anniversary one. They had been in a nice dry ,clean garage, for 8 yrs, but there was still a little corrosion present on the terminals I have yet to test the Rx's and servo's as a few days after obtaining the models I became unable to get int my workshop.I was given such a lot by this lovely widow and her lovely .daughter. They wanted nothing for all the kit and models they gave me and I felt very guilty as I had only taken a tenner with me.Mum wanted them just to a good home and wanted nothing for them. End result she said she would put the cash to a charity of her choice.There was so much stuff and models and unused kitsI could barely close the back of the car. Oh yes there was a boat amongst them. That lives in the house on it's display stand. It is a customs launch made from a plastic kit by all appearances nicely finished in Royal blue and white. Small brushed motor with two 7.4 Nimh batteries packs.One in either bilge for balance. In contrast all the electrics in this "Futaba,"3 Channel, were clean and all worked perfectly. A bit odd but the Tx was kept in it's box so maybe that made the difference? Sorry to hi-jack the thread but it was to illustrate the point about potential corrosion. Oops a pun😁 Apols mods😊

54 year old Crash Tender by RNinMunich Fleet Admiral!   Posted: 26 days ago
Hi Boaty, right on MOST counts👍 But some of us have 'The knowledge' 😉 Check out my 'Sea Scout Jessica - Renovation' build Blog. There's a section in it where I renovate the Taycol Target Dad put in the Sea Scout in the early sixties, with two wet cell lead-acid accumulators! I also converted it to run forwards and backwards with a normal brushed ESC. How is described in the Blog. A few pics attached, from dismantled to reassembled with new brushes. Pic 3 it the test set up with Servo tester to simulate RX, standard Graupner brushed ESC and my conversion board connected between ESC and motor. Then two pics of the input waveform to the motor; forward and then reverse. Last pic shows the 'unconverted' waveform, complete with whopping great sparks 😲 I've now upgraded the Sea Scout with a brushless and the Taycol will go into a Danish Fish Cutter I am currently renovating and converting from static to RC. The Taycol's sedate performance will be more suited to the cutter which only plodded along a 8 knots or so 😉 Complete process is described in the Blog. Otherwise you are right, with few exceptions the current young 'boaters' mostly belong to the 'instant fun chuck it when it stops working throw away' generation 🤔 Cheers, Doug 😎 Martin; for yonks I did my warships in RAF light camouflage grey which mysteriously used to turn up in Dad's office in the Electronics Bay, of which Dad was the CO. 😉 A bright yellow for my scooter also appeared one time!

Marblehead Sailboat by Ron Fleet Admiral!   Posted: 26 days ago
All done and ready to sail. I took it to an outdoor swimming pool at a neighbours and did a Sytems check; Stability; All was fine and I suspect this is going Go like a greyhound on the lake! Put in a new sail winch robbe #8336; rudder servo is HiTec HS-322HD

Brace yourself! by Jerry Todd Captain   Posted: 29 days ago
Trying to rig the main tops'l and mizzen tops'l braces, I found the winch servos seemed to rotate more than the 3.5 times I thought they did. Oddly, one rotated 4.5 times and the other 4.25 times. I plugged in other winch servos and got the same results, but my DX6 transmitter didn't have a servo-travel setting that I could find in the manual. So I made new winch drums - again - based on what the servos were doing. The fore tops'l brace was fine, but the main seemed to pull one side more than the other side. I mentioned this oddity on RCGroups and someone suggested the DX6 did have a servo travel setting, and I was sure I had looked for it years ago. My manual isn't where is usually is, so I found a PDF on line. Lo and behold, there's a Servo-Travel setting spelled out on page 42! So I set about adjusting my TX settings to the new drums and there you go, working as advertised! In the meantime I installed eyes in the mizzen for brace blocks to mount to, and made a brass wire ring for the main tops'l brace to tie to as noted on the original ship a few posts back in this thread. I apparently slopped some epoxy on the inside of one of the mizzen tops'l brace thru-deck fairleads and blocked it up. I need to pull it like a bad tooth, and replace it, so the mizzen braces are hooked up yet. Here's some exciting video of the separate bracing for the fore and main tops'ls. http://todd.mainecav.org/model/constellation/videos/con20180...