Right Angle Speed Reducers from SDP Feature Crossed Helical Gears for Long Life

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An expanded series of 35 miniature base-mounted right angle speed reducers introduced by Stock Drive Products are designed to operate in any output direction: reverse, same or dual. They are ideal for connecting accessory instruments, for reversing rotation of flexible shafts and for controlling two units through one power source. These versatile, lightweight 4 oz. (113 grams), units, identified as the A 2Z 22- (inch series) and the A 2Z22M (metric series), are low cost, yet provide long operating life. Their crossed-helical gears system provide a wide range of 9 output ratios. These right angle reducers are finding increased use in intermittent-duty applications where input motion by means of a control knob or gear is transmitted at right angles to the output shaft. The units are also excellent for continuous, light-duty jobs where they can operate at speeds of about 1,800 rpm.

These miniature, 2-7/16"(62mm) wide X 2-1/2" (63.5mm) deep X 1-7/32" (31mm) high, reducers come with a universal-type of mounting plate that simplifies face-mounting the units. Slots in the mounting plate permit final adjustments. Either right-handed or left-handed units may be ordered. Gear ratios range from 1:1 (where they may be operated from either shaft acting as the output shaft) to 25:1, with horsepower ratings ranging from 1/20 to 1/15 HP. The units feature a black-anodized die-cast aluminum housing with hardened steel helical gears, steel shafts, threaded brass bushings and comes complete with a grease fitting. Input and output shaft diameters are .250" for the inch series and 6 mm for the metric series. Manual torque capacities for units up to 5:1 gear ratios are 28 lb.in. (3.2 Nm), and above 5:1 gear ratios are 20 lb.in. (2.3 Nm) respectively.

Availability is from stock. Detailed specifications are contained in Catalog D790 (Inch) and Catalog D785 (Metric), available free upon request from Stock Drive Products, 2101 Jericho Turnpike, P.O. Box 5416, New Hyde Park, NY 11042-5416. Phone: 516-328-3300 • 
Fax: 516-326-8827. Web: http://www.sdp-si.com 

  

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Stock Drive Products / Sterling Instrument
E-Mail: SDP-SIsupport@sdp-si.com
Phone: 516-328-3300
Fax: 800-737-7436 or 516-326-8827