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New Series of Worm Gear Speed Reducers from SDP Feature All Metal Construction
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Driven Product Finder & Current Prices
 A new series of worm gear speed reducers manufactured by Stock Drive Products feature all metal construction for use in a wide variety of instrumentation applications.
A total of 54 worm gear types are stocked in inch type and 29 worm gear types are stocked in metric type. Three sizes of speed reducers are offered with ball bearing mounted input shafts allowing up to 6,000 rpm input speeds. The worm gears are made of phosphor bronze and the hardened worm is steel. The 3 speed reducer types are offered with standard gear ratings from 6:1 to 100:1. The housings are made of aluminum alloy with a black anodized finish.
These units, identified as the A 2Z17( -,M), A 2Z18 (-,M) and A 2Z19 (-, M) Series, feature a breakaway torque of from .07 oz. in. (5 x 10-4 N•m) to 1.12 oz. in. (80 x 10-4 N•m) and an output torque of 4.5 lb. in. (0.51N•m) to 39 lb.in. (4.41N•m). Their maximum backlash is ½ degrees and their maximum input speed is 6,000 rpm for both inch and metric type. The small drive measures from 1-1/4" (31.8 mm) wide x ¾" (19 mm) deep x 1-17/32" (39 mm) high. The smallest unit features a 1/8" (3mm) diameter input shaft and 3/16" (4 mm) diameter out put shaft both ¾" (19 mm) long. Request for any special mounting, ball bearings, or different shaft diameters or other modifications are welcome. Price, in single unit quantities, start at $217.05 for the 12.5 ratio speed reducer unit.
SDP 83
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