Telescope Drive Gears

Before After Astronomy Tests The Telescope Drive Master
Mount’s right ascension gears. It’s impossi-ble to machine these gears precisely to keep the telescope on target at an affordable price, so minute spacing inaccuracies occur in the gear’s teeth. ... Retrieve Document

Polar Alignment Guide - Dchamberlain.net
Correctly from here on. The reason why is because the telescope has a motor which drive the gears that moves the telescope in R.A. (right ascension) and another motor and gears that move the telescope in DEC (declination). The wedge is basically positioning the telescope as if it where at the North Pole, so when it is “tracking” an ... Retrieve Document

Orion SkyView Pro Goto System - Eyepieces & Telescope Accessories
Motor so the gears mesh properly, you can apply a very small amount of the included grease to the meshed gears to ensure optimal gear mating. attaching the Dec. Goto Motor Before attaching the Dec. GoTo motor drive, the telescope tube must be removed from the equatorial mount. 1. Remove the Dec. slow-motion control knob from the Dec. worm gear ... Content Retrieval

Autoguiding With The Meade DSI & Envisage Software
Examine your drive train and correct any mechanical issues such as misaligned drive gears, excessive play in the worm/worm gear interface, etc. Do this before you do anything else, as changes to the mechanical systems will necessitate re-doing everything that follows. 2. Train your drives. It is recommended that training be done in alt-az mode ... Return Document

Adjusting The Worm Gear Spacing On The Atlas/EQ6/CGEM And ...
You need to do this until the gears are close to binding, but not quite there. You will notice as you do this, the play in the axis will lessen and probably not be noticeable. There are occasionally slight defects in the worm and ring gear or the spur gears that will keep you from getting the gears too close, but that is not usually a problem. ... Visit Document

Instruction Manual - Meade Instruments
Instruction Manual 7" LX200 Maksutov-Cassegrain Telescope 8", 10", and 12" LX200 Schmidt-Cassegrain Telescopes Drive Base 18. Viewfinder Focus Lock Ring Captions for Figure 1 Telescope for the first time, at the very least be sure to read TELESCOPE ASSEMBLY (page 7), ... Doc Viewer

Celestron CGE Mount PEC Improvement - Istarion.net
EBay, since it's perfectly good for applications that aren't as critical as a telescope drive). A note about shaft wear You might see some uneven wear patterns on the shafts after you remove the gears. Here is a photo of what my RA drive motor looks like. ... Fetch Document

telescope drive - Science.uu.nl Project Csg
A telescope drive with emphasis on stability In addition, a line contact between the meshing gears is required, because in case of drives for eliminating the backlash. Consequently, a drive in the telescope has alternately ... Retrieve Document

Rotary Encoder - Wikipedia
A rotary encoder, also called a shaft encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to analog or digital output signals. There are two main types of rotary encoder: absolute and incremental. ... Read Article

Orion TrueTrack Single-Axis DC Motor Drive System
The motor drive system features a push button hand controller that can move the telescope along the right ascension (R.A.) axis at speeds 2x and 8x the sidereal rate.This provides an easy way to center objects in the eye-piece.The TrueTrack single-axis drive is also a useful component for doing short and medium-exposure astrophotography. ... Access Document

Sidereal Technology Servo Configuration Program Document ...
You may damage the motors or gears, and you may injure yourself or others. Use this product at your own risk. Should I use ServoConfig if I want to use the SiTech ASCOM driver? Yes, you must! The following parameters are used by the SiTech ASCOM driver: 1. Motor Encoder Ticks Per Rev (Alt/Az or RA/DEC) 2. Telescope Encoder Ticks Per Rev (Alt/Az ... Fetch Document

3600GTO - Remeshing The Worm Gear - Astro-Physics
Do Not loosen the two screws that retain the worm drive until you do the following: Shut off the GTOCP3 servo drive and remove the 5 screws that secure the reduction gearbox cover using a 3/32” hex key (image right). Then remove the top center spur gear, exposing the two gears below. Place your fingers on the gear that is attached to the worm. ... Document Retrieval

Friction drive And Bogies For OW L’s Main Axes, Technological ...
The telescope is constrained in a hyper-static mode, which requires implementing accurate and reliable drive and bearing systems, thus avoiding concentration of stresses and deformation of the structural steel element and of the concrete foundation. Fig. 1: Layout of the OWL telescope and facilities. ... Fetch Doc

Steam Turbine - Wikipedia
This system used two large steam turbine generators to drive an electric motor on each of four shafts. The system was less costly initially than reduction gears and made the ships more maneuverable in port, with the shafts able to reverse rapidly and deliver more reverse power than with most geared systems. ... Read Article

Steering The Parkes Radio telescope - YouTube
The CSIRO's Parkes radio telescope is driven by large gears which can rotate the dish on its alt-azimuth mount (both horizontal and vertical axes). The telescope’s zenith axis gears were ... View Video

Uncle Rod’s Used AT Uyer’s Guide - Brainiac.com
Used AT uyer’s Guide 10th Edition (2013) Rod Mollise When I decided to buy my first Schmidt Cassegrain telescope in 1976, a brand new Orange Tube C8, I knew The clock drive system is equipped with spur-gears rather than a ... Read Full Source

Hobbing The Aluminum 272 Teeth Worm Gear For Large ... - YouTube
Hobbing the aluminum worm gear with M10 cobalt helical tap on a cheapo chinese drill press. ... View Video

Features Of The Astroview EQ Mount- Orion Telescopes - YouTube
The smooth-moving, sturdy AstroView mount provides a robust equatorial support system for any telescope weighing up to 12 lbs. PRODUCT PAGES: For our US and ... View Video

DEVELOPMENT OF THE HARMONIC DRIVE GEAR FOR SPACE APPLICATIONS
Harmonic drive gears were applied as part of the telescope drive actuator for the imaging photopolarimeter that flew on NASA‘s Pioneer 10 planetary probe, launched in March 1972. In 1984 this actuator was still working perfectly as Pioneer left the Solar System. At that time the hermetic sealing possible with the harmonic drive gear was an ... Fetch Document

Project 40 Telescope Drive Design Calculations Table Of Contents
Surface to move the telescope about their respective axes. In the case of the azimuth axis, the ratio is 44:5 or 8.8:1, and in the case of the altitude axis, the ratio is 50:5 or 10:1. The drive wheel is, in turn, driven by a pair of gears in a SiTech gearbox that have a 320:28 or 11.4:1 ratio. ... Visit Document

Uncle Rod’s Used SCT Buyer’s Guide - BAS
Used SCT Buyer’s Guide v1.1 The ‘Orange-tube’ (OT) C8 especially if the telescope has been inactive, the lubricants on the drive gears out of this telescope’s “oversized primary mirror” when the 2080 first came to market. ... Fetch Doc

HUB CITY WORM GEAR DRIVES
N Worm gears have been upgraded to nickel-tin-bronze for increased mechanical and thermal capacity, and have optimized face widths for n Metal nameplate drive screwed to housing insures easy field identification for repair parts and replacement. ... Fetch Content