Product Description:

Pacific Scientific manufactures the R46GENA-TS-LS-NV-02 as a member of its R Servomotors series. This servo motor is intended for industrial automation axes that require regulated torque and speed, allowing machinery to position loads accurately while following command profiles from a drive controller. It is suited to positioning tasks in packaging, conveying, and indexing equipment where repeatable motion depends on stable feedback and predictable torque. The housing style is standard, and the windings use the standard pattern for this frame.

The motor can hold loads at zero speed with a continuous stall torque of 7.6 Nm, making it suitable for conveyors, index tables, or presses that spend time in a static state under load. During acceleration or momentary overloads, the electromagnetic system can reach a peak torque of 20.2 Nm, giving extra headroom for rapid cycle changes. That added torque margin helps the axis respond to short load spikes without slowing normal motion. A compact 4.25" square frame size simplifies layout inside tight machines, and the rotor’s reflected inertia of 0.40 × 10⁻³ kg·m² balances quick response with mechanical stability. Magnets made from rare earth (samarium cobalt) increase torque density while tolerating elevated operating temperatures.

Speed feedback is provided by a Tachsyn transducer, supplying an analog tachometer signal and resolver-type position information for drive control. The active iron stack is 6 inches long, which supports the motor’s thermal path and contributes to torque output. Mechanical attachment follows the English mounting code, so the hole pattern uses inch-based fasteners. The shaft end is delivered with no shaft seal, which limits use to clean or enclosed areas where fluid ingress is not expected. Factory configuration omits a holding brake, and the housing and winding use standard options for this motor family.