The A 6TS9M3716021S is a single spring-loaded chain tensioner with a 21-tooth steel sprocket and an acetal arm, designed to maintain constant tension for 3/8" pitch roller chains. It features a ball bearing and has a maximum operating temperature of 100°C (212°F). The tensioner measures 119 mm (4.69 in) in length, with a mounting hole size of M10. The maximum chain load capacity is 80 N (18 lbf), and the sprocket pitch diameter is 21.5 mm.
Chain and sprocket drives are often used where positive synchronization between shafts and transmission of substantial torque are required. They are one of the more frequently used methods of power transmission, providing greater power than belts. Highly efficient, a single chain can drive several shafts and is used for both long and short distances. Adverse conditions, such as temperature and environment, do not affect their running. Other advantages include compact size and low maintenance costs. Chain drives are found in a wide range of power transmission applications, including bicycles, agricultural machinery, machine tools, conveyors, business machines, electronic or electro-mechanical devices, etc.
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Belt and Chain Tensioners |
| Product Number | A 6TS9M3716021S |
| Product Name | Single 21 Tooth Steel Sprocket, Acetal Chain Tensioner |
| Adjustment | Spring |
