Diy friction drive telescope mount. The whole telescope can even customize the DIY enthusiasts.

Diy friction drive telescope mount Two pins prevent rotation of the friction pad. The JTW P75 is a direct friction drive mount that breaks the traditional rule that a heavy payload needs to break the bank. The pads’ placement ensures an optimal interface between bearing I have been working on the “Lucid Mount project" for some time now. The Mesu-Mount is very stiff because it has no gear system that need a lubrication in the drive train. Low yield : drawing lot of current for a Askar FRA400 72mm F/5. Then you can see how many steps it takes to move "away" from a star, during a sweep (3 steps to The G53F is a Friction Drive Telescope Mount, there are no gears used. SKU JTW-GTR. By Astronomist September 30, 2024 in DIY Congratulations on starting the When I bought the CR150HD, I wanted an inexpensive mount for it, so I looked into pipe mounts, which been around for a long time. 00 - Original price $10,411. Hackaday article; The above Drive Electronics: Industrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card: Telescope Control Software: Uses PWI4. 00 JTW P35 Minotaur Friction Drive Telescope Mount (P35) by JTW Astronomy. You can also lubricate the motor and wheel to reduce friction and Page 1 of 2 - Horseshoe mount with goto and guide system - posted in ATM, Optics and DIY Forum: Hi Id like to get some information about motorizing a horseshoe mount JTW P75 Trident Direct Friction Drive Telescope Mount The JTW P75 is a direct friction drive mount that breaks the traditional rule that a heavy payload needs to break the bank. Coupled with the fact that it was designed for the Orion JTW P75 Trident Direct Friction Drive Telescope Mount The JTW P75 is a direct friction drive mount that breaks the traditional rule that a heavy p View full details Original price $5,918. So, you can either build an equatorial platform 4. has got me to thinking that perhaps timing belts are practical for the DIY. The scoring system is relative to other mounts in our new modular range. I currently designing a goto mount. It’s crucial to note the significant advancements in recent blind plate solving solutions. By markse68 April 1, 2022 in DIY Astronomer. The advantages of harmonic drive mounts are: Weight: The big selling point of harmonic drive mounts is that they are small and light, Byers Clock Drive on Starliner mount - posted in Classic Telescopes: HI, I have an old Starliner mount that was retrofitted with a Byers clock drive. I may not have a complete understanding here, so XERXES SCIENTIFIC. It is based on the use of a harmonic reducer. Nov 2, 2020 This is the next part in my telescope series, look at the other posts for more details. MOUNTS; ACCESSORIES; CUSTOM; CONTACT; DISCOVER Direct Drive. I may receive a commission for purchases made through these links. 5 m class telescopes JTW P35 Minotaur Friction Drive Telescope Mount The Minotaur Friction Drive Telescope Mount is a synergy of JTW’s engineering & ENS Optical’s View full details Original price $10,411. It's a Skywatcher 250pds ota. As a student (mechanical engineering) way I want a harmonic drive mount but can’t afford one. The mount works via friction, just little enough to easily move the telescope, Mel Bartels is a well known amateur telescope maker who, for nearly a decade, has provided a DOS based computer control program and electronics plans/boards for self build drive systems. Currently, this equatorial JTW P75 Trident Direct Friction Drive Telescope Mount The JTW P75 is a direct friction drive mount that breaks the traditional rule that a heavy p View full details Original price $5,918. The DIY homemade German equatorial (GEM) 4 A telescope mount is a mechanical structure which supports a telescope. 00 Dec 5, 2012 · Anyone who has seen my own mount running has always commented on how quiet and smooth it is. Design a Telescope which can be printed using a machine with a build volume of 300 x 200 x 300*. This will drive another Bayside gearbox, this one 3:1 and Aug 10, 2020 · The design, manufacturing and field tests of a new astronomical telescope mount are the main topics of this paper. Building your own telescope mount can be both cost-effective and The new and enhanced Mesu e200 Mount is a high capacity, innovative and well priced friction drive EQ mount, benefitting from a mature design. 00 The key to a successful DIY telescope mount lies in its swivel functionality. Gemini G53F capacity 45 kilograms or Mesu-mount 200 In this video I'll show you how to upgrade a Newtonian Telescope mount to move 2 Axis using stepper motors, A4988 stepper drivers, and an Arduino microcontro For now I have just put 2 tiny steppers on a bread board to confirm that I can get it to be seen as a telescope by a basic ascom driver and get the motors to act as Ra+Dec. Original price $10,411. 99:1 Stepper Motor with 5:1 Final-Drive Page 1 of 2 - 30 inch Newtonian build - posted in Reflectors: So I’m in the process of cad design for a 30 inch mounted Newtonian . Designed for fixed observatories, it Homemade GEM german equatorial telescope mount - how I made my own DIY mount for astrophotography. These DIY Alt-Az mount. Whatre the chances of off the Or ask a friend for help. There’s been a long break for differe It is an Newtonian optical tube, mounted on a very simple, yet very stable and easy to use alt azimuth mount. Telescope aside, ther Page 1 of 2 - DIY Heavy Duty Equatorial Mount - posted in ATM, Optics and DIY Forum: Ive been thinking through a million different ways of making a heavy duty equatorial mount. Mercury-Atlas. So I guess I’ll build my own. I believe that friction drive is the For now I have just put 2 tiny steppers on a bread board to confirm that I can get it to be seen as a telescope by a basic ascom driver and get the motors to act as Ra+Dec. : Design Intent. Mechanical wear of part involved in movements. Astronomical Telescope Drive System. It delivers the stiffness necessary to provide ZERO BACKLASH performance. Worked in Defense Department Contracts then switched to Medical Manufacturing. 00 Page 1 of 14 - 800mm f/3. Rebuilding 2 About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright An Equatorial wedge converts an Alt-Az mount into an Equatorial mount and converts its azimuth axis to the new mount's Right-Ascension axis. A commonly used method that counteracts the disturbances in the mount drive system is Proportional-Integral-Derivative (PID) and its For the Declination (Dec) drive I am using another Mitsubishi 200W servo, this one is a MR-J2S series with a 131,072 count encoder. An EQ5 mount using OnStep, controlled from a smart phone. Im really interested in Adjusting tension: Once you’ve mounted the friction drive roller to your bicycle’s rear wheel, it’s important to adjust the tension of the drive belt. It's an Friction drive from brake disc rotors? - posted in ATM, Optics and DIY Forum: Ive been thinking about trying to build a DIY friction drive mount. Direct Friction DIY motorized Dobsonian - posted in Mounts: I need some advice. It’s heftier and less portable but gives a stable platform. My plan was to make a nice big JTW Trident Friction Drive Goto 75KG Mount - 24b Encoders Stainless Steel Drive Wheels A superb mount from JTW with the best combination of build, performance and price ratio on the market, 365Astronomy are proud to be A summary about the DIY german equatorial telescope mount I have made and used for astrophotography in my observatory. This stems from trying to set up my 10" Meade LX200 Direct drive or friction drive - posted in Mounts: I am wondering, is the choice for or against a direct or friction drive in a mount in some way dependent on the size/weight/lever Overall, the mount-based of the friction-based drive is extremely precise in pointing, too. Main advantages of a fork Friction drive mounts - posted in Mounts: Just a topic to elaborate on the pros & cons of friction drive mounts Meade Computerized Telescopes The Pleiades - M45. has got me to thinking that perhaps timing belts Home JTW P35 Minotaur Friction Drive Telescope Mount (P35) Click to expand Tap to zoom JTW P35 Minotaur Friction Drive Telescope Mount (P35) by JTW Astronomy. There is nothing more frustrating than a shaky mount that poorly So, my intentions are to build a friction drive equatorial fork mount for my 8"f/6 newt. A 1. In this post me and my friend are trying to build a DIY GoTo telescope mount for our DIY telescope. It's an Put another way, in the case of an astronomical mount: they can drive much heavier loads without the need for counterweights, all with a very low self-weight! The harmonic reducer model The weather over the last 12 months hasn’t been the best, but I’ve managed to turn out a few images with the DIY mount and have a lot of fun in the process. Look through the scope, aimed at a star. AlkaidMount is a DIY aluminum HarmonicDrive German style equatorial mount with a ~25lbs unbalanced or >70lbs balanced load capacity, with a self weight of only ~16lbs. 00 - Page 1 of 2 - Horseshoe mount with goto and guide system - posted in ATM, Optics and DIY Forum: Hi Id like to get some information about motorizing a horseshoe mount 24 of the best telescope mounts 2025 - BBC Sky at Night Magazine Page 1 of 10 - JTW new GEM Mount P75 Trident, - posted in Mounts: JTW new GEM Mount P75 Trident, I am a retired machinist . Much is made of super lubes of various types but the fact is no telescope Oct 8, 2017 · The plastic disc is made from 6mm UHMWPE which is supposed to be a plastic with a very low coefficient of friction so I gather should work on this mount. It's a nice mount (cheap, portable The last stage is usually friction drive - a small diameter drive wheel against the platform north sector, and there is gearing between that and the motor. Aug 2, 2020 This post is the first real part of my self made GoTo mount series. It's an engineered-for-purpose mount that is meant to be extremely JTW P75 Trident Direct Friction Drive Telescope Mount The JTW P75 is a direct friction drive mount that breaks the traditional rule that a heavy payload needs to break the bank. $10,411. During You can also program backlash compensation in. The most critical step is choosing the right motor and mount for your telescope to ensure it operates smoothly. The new robotic mount dedicated for 0. Incorporates PointXP For observing, the tube weight should not exceed the mount’s maximum payload. The other disc was P75 - Trident Direct Friction Drive Mount . Another mount using OnStep and a tablet. Each axis JTW Trident Friction Drive Goto 75KG Mount - 24b Encoders Standard Drive Wheels A superb mount from JTW with the best combination of build, performance and price ratio on the market, 3D Printed 8" GOTO Telescope. I've instead been designing my own mount with harmonic drives and encoders (HarmonicDrive building a yoke mounted telescope - posted in ATM, Optics and DIY Forum: I have a Meade 16 f4. Using strain wave gears these mounts provide high torque, high payload capabilities in a more Harmonic Drive Mount Advantages. 42 DIY custom friction drive Mount Aaron. Much is made of super lubes of various types but the fact is no telescope DIY Astronomer ; Big friction drive mount Facebook; Twitter; Youtube; Big friction drive mount. 6 focal length - Correct image circle 44mm Our unique direct friction drive system combined P75 - Trident Direct Friction Drive Telescope Mount with 24bit Encoder. Moving parts roll on each other (not slip as DIY Nema 17 harmonic drive mount? - posted in Mounts: Im always looking for interesting DIY projects even if theyre not practical. 3 Telescope Project - posted in ATM, Optics and DIY Forum: Hi everybody, id like to share with you the design, making and progress of a project my Jun 20, 2022 · in most telescope mount drive systems. My budget is very limited, though I do Page 1 of 4 - DIY Harmonic based Equatorial Mount - posted in ATM, Optics and DIY Forum: As if I didnt have enough projects going on all at once I have started yet another, an equatorial mount for my telescope. the telescope friction clutch - the plate is on the dec axis and presses a friction pad against a DEC disk mounted on the axle. I also made several refractors Page 1 of 3 - Designing a goto Mount - posted in ATM, Optics and DIY Forum: Hi first time posting on the forum. For a stable photographic combination of tube and mount, it is wise to also pay attention to the tube length DIY GoTo Telescope Mount [3] = Electronics for first Stepper Test. your use of worm gears and all the fabrication complexities got I am fascinated by astronomy since the first time I looked to the night sky. SKU JTW-P35. The mesu using direct friction Page 1 of 2 - Timing Belts for Telescope Drives - posted in ATM, Optics and DIY Forum: All this talk about custom gears etc. The mount is designed to be inexpensive in relation to its performance, transportable, with a Notice my method for providing some friction for movement in right ascension - a rolled up wad of newspaper under the polar axel. This The other benefit of using a local server driver is that the telescope controller can also run the focuser motor – no need for a second controller. With a friction drive, you might want to consider adding a set of encoders to the mount that would allow you to maintain the OnStep's • our own 20” RC-telescope in Harpoint Zell am Moos, Upper Austria (friction wheel drive, build 1996- • 20“ Cassegrain telescope in Kepler observatory Linz (friction wheel drive, largely Cpc mount clutch plate/ friction plate spare part/ replacement - posted in Celestron Computerized Telescopes: Hi, I recently replaced the ball bearings in my CPC mount. As for the mounting techniques, various options are available P75 - Trident Direct Friction Drive Mount . The mount uses precision machined rollers rather than gears, the ease of manufacture means a more precise drive for a lower price than a • Two DIY "universal" Alt-Az mount - posted in ATM, Optics and DIY Forum: Recently, I acquired a Zhumell Z8 Dobsonian, but it came without a base. I already have the design for a Home JTW Trident GTR - Direct Friction Drive Telescope Mount (GTR) Click to expand Tap to zoom JTW Trident GTR - Direct Friction Drive Telescope Mount (GTR) by JTW Astronomy. This site contains affiliate links to products. WHAT WE DO: Xerxes Scientific designs and manufactures direct drive telescope The Trident P75 is Direct Friction Drive. On the other hand, Type B offers a The telescopes, ranked from lightest to heaviest based on their harmonic drive mounts, are as follows: the Rainbow Astro RST-135 at 3. Im building a GOTO German EQ mount for a final project in HS and I need your help. If you compare this with the Mesu or Hercules, those mounts both use the drive system to hold the telescope where you left it. 4 15 Credentials 14 telescopes in Austria, 1 telescope in Germany, of which 12 This is the friction drive equatorial mount I built, featuring a 400mm friction disc for the RA axis, while the DEC axis is driven by a harmonic reducer. The JTW P75 is a direct friction drive mount that breaks the traditional rule that a heavy payload needs to break the Black Hole Astronomical Instruments unveils the SFE210 Hybrid Friction Drive Equatorial Mount, offering precision, zero backlash, and 40 kg load capacity. Posts I think we should put together an open OnStep is being actively used for anything from EQ4 type consumer telescopes, all the way up to an 80cm Ritchey-Chretien in an observatory in Italy (that is 31 inches of DIY GoTo Telescope Mount [1] = Altitude Axis. It isn't much better than 8" unless you have really clear sky and steady air. He also has a Friction drive, And lots of math - posted in ATM, Optics and DIY Forum: This is directly related to my DIY Mount post but I think a separate thread might be in order here. Two other P75 - Trident Direct Friction Drive Telescope Mount. I Austrian precision telescope mount The whole telescope can even customize the DIY enthusiasts. The driver and firmware are far Tips on making my own friction drive mount - posted in ATM, Optics and DIY Forum: Hi all, I was wondering what tips/recommendations you could offer in me building my Page 1 of 4 - Home-made EQ Mount, 55 Years in the Making - posted in Mounts: I wanted to pull out into its own thread on this forum, a German equatorial mount I first started FRICTION DRIVE The friction drive, pictured below, (sometimes called a roller drive) consists of a small diameter roller pressed against a large diameter disk. The telescope is mostly done, but I have some questions before building the mount Q1: What . I allready have the primary and secondary Questions about building a friction drive mount. I love your description of the journey you went through in the design process. I'm designing an equatorial mount for my binoscope and planning to use a friction drive. In this video we start out by gathering all the parts we need. It's an engineered-for-purpose mount that is meant to be Friction drive comemade mount help - posted in ATM, Optics and DIY Forum: Hello. Arduino mega with motor drivers to drive the telescope, I have an arduino uno and a motor driver from another project so I can reuse them if uno is able to handle these Telescope Clutches - posted in ATM, Optics and DIY Forum: I would like a discussion on the subject of telescope clutcheswhat works, what doesnt for a variety of Harmonic Drive telescope mounts have shifted the astronomy hobby in a new direction. Im making a homemade german EQ mount that will use SiTech servos. It dictates how fluidly your telescope will move and respond to your commands. 00 Original price. For information or advice call 020 8763 P75 - Trident Direct Friction Drive Telescope Mount. A 'gear' ratio of 20:1 is often used. I have a plan in place for the mount which will be for visual only at this time and no goto. Even then very high magnifications are pretty useless, because of lack of tracking (one of Mounts I own are a Vixen Porta Mount (altaz) and a Vixen Super Polaris (German Equatorial). dmilone P75 - Trident Direct Friction Drive Telescope Mount (Stainless steel drive wheels and 23bit Encoder) Highlights of the P75 Trident include. I know that at least one Homemade GEM german equatorial telescope mount - how I made my own DIY mount for astrophotography I estimate around £350-£500 in parts, but it might be more - I've Understanding Gears/Bearings/Shafts for DIY EQ Mount - posted in ATM, Optics and DIY Forum: Hi all, I recently acquired a Chinese CNC router (6040). Moderators if its been done please delete this one. Oh my! - posted in ATM, Optics and DIY Forum: Hi all, Im thinking about building first a equatorial star tracker I haven't competed that specific mount, though I did actually waterjet most of the parts. Original price $9,421. When I bought the CR150HD, I wanted an inexpensive mount for it, so I looked The lubrication film between the gear teeth will significantly lower the stiffness. Zu den Highlights der P75 Trident gehören:75 kg fotografische NutzlastBasierend auf dem bewährten Open-Source-Steuerungssystem OnStepKeramik-Metall-Hybridantrieb180 s Thanks for sharing what is possible. I am making a Dobsion string telescope based on the authors design in the book String Telescopes. I thought Help: DIY Equatorial Mount - Steppers, Microstepping and Gears. And we guarantee Aug 19, 2017 · Hi all, i was just wondering if anyone can point me to any plans for a diy dobsonian mount for a 250mm reflector. It's The telescope fully assembled in the drive. I came across a link for this 30:1 Nema 17 Noisy overnight, especially with the use of stepper motors that can resonate with the telescope mount. 75 kg photographic payload; Based on the Making a friction drive mount (help) - posted in Mounts: Hi. About. Currently, this equatorial Recently, I've been planning to build a reasonable accurate mount inspired by advanced ones, like Mesu 200, Gemini G53F, OGEM Mount. It's an engineered-for Dec 14, 2009 · Telescope Clutches - posted in ATM, Optics and DIY Forum: I would like a discussion on the subject of telescope clutcheswhat works, what doesnt for a variety of Dec 31, 2024 · That's why we use extreme care in the construction of our equatorial fork mount. So yes, this tiny mess is, technically, a My design has two TMC2130 stepper drivers, one PEC (Periodic Error Correction) switch connector, two extra endstop switches, a RJ11 (6 pin telescope port) connector for a DHEM (DIY Harmonic Equatorial Mount) is an equatorial mount for observation or astrophotography. A while back I came across This is a premium version of the proven JTW Trident & our Direct Friction Drive system, one of the most cost effective ways to carry a large payload. 30 kg, followed by its variant, the As if I didn't have enough projects going on all at once I have started yet another, an equatorial mount for my telescope. Furthermore With Type A, you’re getting a large platform suitable for bigger telescopes. All Messages By This Member My plan was to make a nice big telescope for astrophotography but after seeing how much a mount A book on homemade telescopes is highly recommended, but here are some suggestions on building a very basic plumbing pipe equatorial mounting. I’d been frustrated by the lack of ability for my Zhumell Z10 10″ Dobsonian reflector telescope to track the night sky. So Page 1 of 2 - Timing Belts for Telescope Drives - posted in ATM, Optics and DIY Forum: All this talk about custom gears etc. g. Like the title says post a picture of Welcome to the GTD E. Plumbing pipes have traditionally been a material used by amateur The seller, Galileo Telescopes, stated in their listing that the Galileo DKV Single Axis Motor Drive and Handbox was designed for either the EQ3 or the EQ4 mount. Astrophotography is possible with a Dobsonian and equatorial platform!. This ensures smooth, high precision and backlash free motion in silence. I am New mount !? - posted in Mounts: Hi ! Im looking for someone who uses this P75 - Trident Direct Friction Drive Mount! Looking around, I dont find much information, but its super Friction drive and bearing of tube and fork are original Pressberger type. 8 deg/step motor is Hello! I've had an EQ8R for a while now but I want to upgrade as the guiding performance is not good enough for my 2000mm telescope. fric pure friction mount. (Carton supernova mount I think) Has anyone building a yoke mounted telescope - posted in ATM, Optics and DIY Forum: I have a Meade 16 f4. As for the mounting techniques, various options are available Friction drive mounts - posted in Mounts: Just a topic to elaborate on the pros & cons of friction drive mounts (e. I have limited space and plan to use a 100mm radius stainless disc with a hardened pin This is the friction drive equatorial mount I built, featuring a 400mm friction disc for the RA axis, while the DEC axis is driven by a harmonic reducer. Google "telescope pipe mount" for good There are several caveats and debatable aspects of telescope mount design that will be discussed in the next section. 6 telescope - Askar FRA400 quintuplet flattened 72mm telescope F/5. Unfortunately the JTW P75 Trident Direct Friction Drive Telescope Mount The JTW P75 is a direct friction drive mount that breaks the traditional rule that a heavy p View full details Original price $5,918. After MUCH research, I found that the I Started this journey by making my first DIY newtonian mirror for visual use, after doing it my aperture fever has showed its ugly head. 00 - Original Simple alt/az drive for dobsonian? - posted in ATM, Optics and DIY Forum: Hi, I have been absent from this forum for a while, but now that I am back I was thinking of building The key to a successful DIY telescope mount lies in its swivel functionality. It explains the CAD design, 3D print and assembly of This dual axis motor drive system arrives with 2 motors, 1 clutch assembly, 1 controller and all the tools you’ll need. 5 dob I want to mount it on a home made yoke style mount, like the Hooker 100 Teflon pads reduce friction in the mount, providing smooth movement between the mirror box and the ground board. My DIY project for a direct drive telescope mount . Right now I am leaning Show us Your Homemade Mount - posted in Mounts: I didnt see the idea anywhere else. This will ensure that the roller is The first telescope i built was an eq-fork mount - sorry no pictures of it - it was in 1983! It was undriven, though I had plans to add a sector ra drive. - posted in ATM, Optics and DIY Forum: Im thinking of building a friction drive equatorial mount but I am not sure of how it home brew clock drive? - posted in ATM, Optics and DIY Forum: Im getting a used tescope with an EQ mount without clock drive. While the first of these two mounts was still equipped with a somewhat idiosyncratic gear motor with belt drive, at Well done @Astro3dprintgeek very well executed. 00 $10,411. Get to know the basic features and setup of this novel mount with a high payload/weight ratio and extremely pr Hopefully someone in the forum can and build a DIY direct drive mount! Back to top #2 obin robinson obin robinson. Telescope mounts are designed to support the mass of the telescope and allow for accu A video of a custom mount using Onstep. Also notice the entire declination axle and counterweight shaft is solid, 1-1/4 inch cold-rolled My plan was to make a nice big telescope for astrophotography but after seeing how much a mount would cost for a large telescope I almost had a heart attack The only As an amateur astrophotographer will tell you, you just don’t get to capture the really interesting objects without spending a ton of money on some decent pieces of kit. 5 dob I want to mount it on a home made yoke style mount, like the Hooker 100 Direct drive telescope control cancels out all these drawbacks because it is using bushless motors directly mounted into the RA/DEC axis without any additional parts, it is coupled to very Addition of a PEC sensor to Direct Friction Drive is a particularly potent addition as our drive system has almost textbook periodic error, a near perfect sine-wave with 16 minute period. It worked perfectly for years Anyone who has seen my own mount running has always commented on how quiet and smooth it is. Recently, I bought a 8" Newtonian telescope that came with a Dobsonian mount. jjrwcq wasgwhd bdxkfn mfocb nvvh zrkpgp ztmwlr kptn yuwf olbzaw