Product Description:

The R65GENA-TS-NS-NV-00 is a servo motor produced by Pacific Scientific within the R Servomotors series. It is intended to provide precise rotary motion in industrial automation, where its electrical commutation and feedback support coordinated axis control through a digital servo drive. By converting three-phase current into controlled torque, the unit positions mechanical loads such as indexing tables, pick-and-place arms, or packaging rollers with repeatable motion. This operating role suits equipment that requires accurate starts, stops, and speed changes throughout repeated production cycles.

The motor delivers a continuous stall torque of 13.6 Nm, giving the drive sufficient holding force to maintain load position without overheating when the shaft is stationary. During acceleration or impact events, it can reach a peak of 33.3 Nm, which helps the axis overcome inertial or frictional spikes without losing synchronism. Rated for 2000 rpm, the rotor speed matches common feed screw and belt ratios used in general-purpose machinery. A reflected inertia of 1.26 × 10⁻³ kg·m² supports responsive loop behavior because the rotor reacts quickly to command changes. The motor uses a 5.75-inch square frame, which fits NEMA-style mechanical envelopes for straightforward installation in existing equipment.

The magnet ring uses samarium cobalt magnets, which provide high flux density while resisting demagnetization from process heat. Torque is also supported by the 5-inch stack length, which increases the active copper volume without changing the frame footprint. The motor uses English mounting, aligning the housing with a standard inch-based bolt pattern. Position information is supplied through Tachsyn feedback, so the drive receives motor feedback without a separate external transducer. The design comes without a holding brake and has no shaft seal. It also uses a standard winding set in a standard housing.