The Model H20 is a compact encoder designed to economically fill the resolution range up to 10,000 cycles per turn. This compact unit features a precision disc, precision ball bearings and EMI shielding. The encoder meets IP66 sealing requirements when ordered with the shaft seal and one of the available connectors.
Applications: Machine control; process control and automation; agricultural machinery; robotics; food processing; metering operations.
Model: XH20DB-37-SS-2048-T2-ABZC-28V/V-SM18
| Shaft Diameter | 3/8" and 1/4" diameters standard. |
| Flat on Shaft | Standard on 3/8" shaft, 0.60" long; Special feature on 1/4" shaft |
| Shaft Loading | 3/8" shaft: Up to 10 lbs axial and 20 lbs radial |
| Shaft Runout | .001 T.I.R. maximum |
| Starting Torque at 25°C | 1.0 in-oz max. without shaft seal; 2.5 in-oz max with shaft seal |
| Bearings | High precision ball bearings, Material: Chrome steel |
| Shaft Material | Stainless Steel |
| Bearing Housing | Die cast aluminum with protective finish |
| Cover | Die cast aluminum with protective finish |
| Bearing Life | 2x108 revs at rated load, 1 x 1010 revs at 10% rated load |
| Maximum RPM | 10,000 RPM (see frequency response, below) |
| Moment of Inertia | 2.56 X 10-4 oz-in-sec2 |
| Weight | 9 oz. typical |
