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Stock Drive Products and Sterling Instrument were founded by engineers, Established in 1960.

New Right Angle EG Planetary Gearheads from
Sterling Instrument Feature Low Cost Solutions

Products: Gears, Drive Components, Shafting and Shaft Accessories, Bearings, Couplings. Quote Request, Engineering Tools, RoHS Compliant Download, Featured Products and Trade Shows. Buy Online About us:  Stock Drive Products/Sterling Instrument strives to be the best manufacturers of quality electromechanical components & assemblies. Capabilities:  Machinery List, Facility Brochure, Facility Tour, Engineering Tools, RoHS Statement. At Stock Drive Products/Sterling Instrument, our experienced engineering, manufacturing & inspection teams are dedicated to producing a quality component at a competitive price. Catalogs: Request A Catalog & View and Download Catalogs. Contact Us: Directories, Domestic Sales Representatives and International Sales Representatives Home
 
Right Angle EG Planetary Gearhead
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New Hyde Park, NY -- A new series of right angle EG planetary gearheads from Sterling Instrument (ISO 9001:2000+AS9100B Registered Manufacturer) features low cost, and is offered in four standard NEMA sizes, 17, 23, 34, and 42. These gearheads, identified as the S91..SREG.. Series feature the planetary system, high torsional stiffness, case-hardened spiral bevel gears, and are sealed to extend service life. They offer both single and double stage design, and include a precision balanced clamp-on pinion. Woodruff keys #404 and motor mounting hardware kits are supplied.

Each of the four NEMA sizes are offered in 13 gear ratios ranging from 3:1 to 100:1. Their maximum input speed is 5000 rpm. Their radial and axial shaft loading is 400 lb. Their single stage and double stage minimum efficiency is 85% and 80% respectively. Operating temperatures range from -40°F to +225°F. The housings are made of steel, gold zinc plated. The right angle housing and mounting flanges are made of aluminum, black anodized.

Quotes, online orders, available stock, and 3D CAD Model downloads are available at our new eStore at:
www.sdp-si.com/eStore. SDP/SI offers NEMA inline gearheads, NEMA right angle single output gearheads, and NEMA dual output gearheads all in sizes 17, 23,34,and 42

The "Inch / Metric Supplement Catalog, D795" is available, free upon request, from the Stock Drive Products and Sterling Instrument, 2101 Jericho Turnpike, Box 5416, New Hyde Park, New York 11042-5416. Phone 516-328-3300. Fax 800-737-7436.

>View this catalog in .PDF format.

SDP3-30
 
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