The A 6A25-020DF0908 is a 5 mm pitch HTD timing belt pulley with 20 teeth, a 0.250 inch bore, and double flanges, designed for use with 9 mm wide belts. It is made from aluminum alloy with a clear anodized finish and features two set screws at 90 degrees for shaft retention. The pulley has an outside diameter of 1.253 inches, a pitch diameter of 1.253 inches, a hub length of 13/16 inch, and a hub diameter of 1/4 inch. The O.D. tolerance for 17 to 32 grooves is +.003/-.000 inch.
For power transmission applications, a belt and pulley drive system are one of the most common and cost-effective methods used to transfer motion in a drive system. synchronous timing belts, with their defined pattern and evenly spaced teeth, mate with matching timing belt pulleys and idlers to drive motion in precision equipment. When synchronization between shafts is not a priority, V- belts are an excellent alternative. V-belts ride in the groove of compatible V-belt pulleys and idlers. Flat belts find considerable usage in applications requiring small pulley diameters, high belt surface speeds, low noise levels, low weight, and inertia. Round belts or O-Rings are used with grooved pulleys. A cable drive system is another means of transmitting synchronous motion. Consisting of an extremely flexible cable and uniquely grooved pulleys, the Synchromesh Drive system offers design possibilities previously not achievable. Timing belt and cable accessories, belt tensioners and tension testers assist in the maintenance and operation of a belt drive system.
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Timing Pulleys (metric) |
| Product Number | A 6A25-020DF0908 |
| Product Name | 5 mm (HTD) Pitch,20 Teeth, 0.25" Bore, 2 Flanges / With Hub, Aluminum Alloy Timing Pulley for .354 (9mm)" Wide Belt |
| Component Type | Timing Pulley |
