The feathery but incredibly rigid design comes to temperature quickly. Learn More – opens in a new window or tab Any international shipping is paid in part to Pitney Bowes Inc. Reconfigured right-ascension and declination gear hubs center of the gear to improve “roundness” and “flatness. Buy from a store you can trust — we ship promptly, usually the same day! Custom built parts to hold homing sensors for each axis no photograph. No other commercial optical tube assembly employs a similar high-strength, precision-made spider. People who viewed this item also viewed.

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Skip to main content. Photographs of the Byers Mount after being refurbished. The gear is bored is at 2.

As a result, thousands of amateur astronomers, as well as high-end customers such as Observatories and research institutions, have benefited. We have other sizes available. Packaging should be the same as what is telescopf in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. The feathery but incredibly rigid design comes to temperature quickly.


Add to watch list. Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab Add to watch list. It is the most accurate drive system ever made by Byers Company.

Edward R. Byers Co.

I can supply a slip-clutch price will be quoted after I know your shaft diameter. It has a double ended worm and bearing housing, clock reduction gears and synchronous motor. They had no place to buy accurate worm gear drives for their telescopes. Government, Universities, and research institutions, Byers made every efforts to give them the highest quality and the lowest price. Please enter 5 or 9 numbers for the ZIP Code.

Please feel free to contact Ed Byers for the most recent inventory. Other offers may also byeds available. This is the last one.

Ed Byers Teeth 15″ Drive Gear & Worm 11/16″ Thick, 2″ Bore Hole | eBay

Mirror cell employs a 9-point mirror suspension system. Select a valid country. Refer to eBay Return policy for more details.

Please enter a valid ZIP Code. Contact the seller – opens in a new window or tab and request a shipping method to your location. Learn more – opens in a new window or tab.


Edward R. Byers Co. | eBay Stores

I will supply at no extra cost, a reducing sleeve to fit a smaller shaft telescopd, if you wish. Special financing available Select PayPal Credit at checkout to have the option to pay over time.

The Custom-built OTA rings allow the tube to be rotated “in place” to make accessing the eyepiece simple, without significantly affecting the current field of view.

See other items More Back to home page. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc.

These clutches have been used on thousands of drives and mountings around the world. Completed Telescope and Mount The pictures bters show the completed, installed product.

If you prefer I will substitute a Hurst Stepper Motor. See terms – opens in a new window or tab. Custom mount base modifications for altitude adjustment no photograph.