A 6F 4-28DF5012 is a double flange timing belt pulley with a 3/8 inch pitch, 28 teeth, and a 0.375 inch bore, designed for use with 1/2 inch wide timing belts. It is made of steel with a black oxide finish and features a hub with a set screw for shaft retention. The outer diameter is 3.342 inches, the hub length is 1.88 inches, and the hub diameter is 3.58 inches. The bore tolerance is +0.001, and the outer diameter tolerance for 28 grooves is +0.004/-0.000.
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 6F 4-28DF5012 |
| Product Name | .375" (L) Pitch,28 Teeth, 0.375" Bore, 2 Flanges / With Hub, Carbon Steel Timing Pulley for 0.5" Wide Belt |
| Component Type | Timing Pulley |
| Pitch Type | 0.375" (L) |
| Material | Steel |
| Flanges | Two Fanges |
| Belt Width | 0.5000 inch (12.7 mm) |