Product Description:

The R35KMNC-TS-RC-NV-02 is a brushless servo motor manufactured by Pacific Scientific for the R Servomotors series. It operates as a rotary actuator in automated equipment, delivering commanded torque and speed so that driven loads can be positioned with repeatable accuracy. The motor can be paired with digital or analog drives for pick-and-place axes, indexing tables, and other synchronized machine motions where steady response and controlled movement are required. Its role is to convert electrical drive commands into precise rotary output for continuous production tasks.

The motor can sustain 3.8 Nm of continuous stall torque, allowing it to hold a load at zero speed during normal assembly or inspection cycles. Under nominal conditions, it runs at 4200 rpm, supplying stable mechanical output while remaining within the temperature range of its medium-high winding. A 3.25-inch square frame helps conserve mounting space beside neighboring axes on shared machine plates. Rotor inertia of 0.13 kg·m² × 10⁻³ supports quick reversals without excessive drive current demand, and metric face mounting lets the motor attach directly to ISO gearheads and linear actuators.

During acceleration, the drive can command a peak of 10.1 Nm, providing short-term reserve for overcoming inertia and friction spikes. The magnetic stack measures 5 inches in length, giving the motor the active electromagnetic section needed for transient loading. Flux is generated by rare-earth samarium-cobalt magnets, which maintain strong magnetic properties at elevated operating temperatures. Motion feedback is delivered through a Tachsyn resolver-tachometer, so the controller receives analog speed information for closed-loop velocity control without a separate encoder. Housing style C is supplied without a holding brake or shaft seal, so load holding and contaminant protection must be handled by external machine elements when those functions are needed.