Product Description:

The HS35R01007340 belongs to the Dynapar Encoders series produced by Danaher. It is an incremental rotary encoder intended for motion-control systems that need position and velocity feedback from a rotating shaft. A hollow bore allows the unit to mount directly on motors or drive shafts without additional couplings, and the device delivers quadrature outputs to support directional sensing in industrial automation equipment.

The encoder handles rotational inputs up to 3600 rpm while maintaining signal fidelity through a minimum frequency response of 100 kHz. Its optical disc provides a resolution of 100 PPR, which supplies 400 discrete edges per revolution after quadrature decoding. The bore measures 1/2 in., centering the unit on the shaft and limiting eccentricity that could reduce accuracy. A 7272 line driver output stage delivers balanced differential signals that tolerate electrical noise over long cable runs. The six-pin MS connector routes the signal and power connections, while the AABB differential format supports standard motion controllers. Running torque is limited to 4.5 oz-in., so back-driving force on small motors remains minimal. Starting torque peaks at 5.0 oz-in., allowing the encoder to begin rotating without placing a substantial mechanical load on the connected shaft.

The encoder accommodates an axial load of 30 lb and a radial load of 40 lb, helping prevent premature bearing wear when belts or couplings apply force to the shaft. The enclosure is rated NEMA 4 / IP66, protecting the interior from dust and water jets during washdown or outdoor service. Its overall mass is 16 oz, which eases installation on lightweight machine frames and minimizes added weight on the mounting structure. The aluminum case provides a rigid housing for the internal optical components. A keyed connector shell helps maintain proper channel alignment when the encoder is exposed to vibration during machine operation.