700 Series worm gear speed reducers are available with keyways; reduced diameters; threaded, drilled and tapped ends
700 Series worm gear speed reducers are available with keyways; reduced diameters; threaded, drilled and tapped ends; machined flats; drilled cross holes; snap ring grooves; and non-standard projecting input and output shaft lengths. Hollow output shafts can be bored to size. Double projecting input shafts are available in quill, coupling, and projecting shaft styles.
Additional components can be pre-mounted to the speed reducers, including AC and DC monitors, mechanical overload clutches, couplings, open gearing, sprockets and pulleys, and universal joints.
The products come in 11 basic sizes with one-inch to six-inch center distances, in stock ratios from 5:1 to 3600:1, and fractional through 25 HP. Standard speed reducers are available with non-flanged, NEMA-C face quill and coupling input styles, and with either solid projecting and hollow output shafts.
Boston Gear, 14 Hayward St., Quincy, MA 02171. Tel: 617-328-3300; Fax: 617-479-6238.