A 6Z61-20DF02508 is a 120-tooth timing belt pulley with a 0.250 inch bore, designed for use with 1/4-inch wide 40 D.P. belts. The pulley is molded from acetal with a brass, knurled insert and features a double flange. It has an overall diameter of 3.120 inches, a face diameter of 3.36 inches, and a pitch diameter of 3.120 inches. The part includes a set screw and spot drill for shaft mounting.
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 (inch) |
| Product Number | A 6Z61-20DF02508 |
| Product Name | .0816" (40D.P.) Pitch,120 Teeth, 0.25" Bore, Brass Insert, Acetal Timing Pulley for 0.25" Wide Belt |
| Component Type | Timing Pulley |
| Pitch Type | 0.0816" (40 DP) |
| Material | Acetal |
| Flanges | Two Fanges |
| Belt Width | 0.2500 inch (6.35 mm) |
