R23GENA-R1-NS-NV-00 Pacific Scientific
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Pacific Scientific R23GENA-R1-NS-NV-00 is a servo motor from the R Servomotors series with a 2.0 inch round frame and a stack length of 3 inches. It has a continuous stall torque of 0.9 Nm, a peak torque of 2.54 Nm, and operates at a rated speed of 3800 RPM with a standard housing and English mounting type. The motor uses rare earth samarium cobalt magnets and features a frameless resolver as primary feedback.
Internal Product Review
The R23GENA-R1-NS-NV-00 is a Pacific Scientific servo motor with a compact round frame and standard housing style. From a motion-control standpoint, the 3800 RPM rated speed and 2.54 Nm peak torque support crisp acceleration and stable servo response. Rare-earth samarium cobalt magnets and frameless resolver feedback add strong thermal consistency and dependable position sensing, making the unit a well-balanced servomotor for precise duty.
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Product Description:
Pacific Scientific builds the R23GENA-R1-NS-NV-00 for its R Servomotors series. The unit is a brushless servo motor intended to deliver closed-loop rotation in automated pick-and-place arms, indexing tables, and similar motion axes where compact round frames are favored. Its rare-earth magnetic circuit allows high torque from a small rotor, and the product fits systems that already use resolver feedback and English mounting patterns without external modification.
The motor can hold a load continuously at 0.9 Nm and reach a short-term output of 2.54 Nm during acceleration or brief overload events. At its rated operating point, the shaft spins at 3800 rpm, matching many medium-speed linear drives and belt transmissions. The housing diameter is only 2.0" OD, so it fits in tight equipment envelopes. The motor uses a no brake configuration, which removes the need for brake release circuitry. These characteristics, combined with an English face-mount flange, let the motor couple directly to gearheads or couplings used in North American machinery.
Dynamic behavior is helped by a rotor inertia of 0.018 ×10⁻³ kg·m², which helps limit overshoot during rapid reversals. Torque density is further supported by the use of samarium cobalt magnets, which retain flux at elevated temperatures. Position feedback comes from a frameless resolver of the transmitter type in size 15, giving analog sine-cosine signals for high-resolution conversion in digital drives, and it does not include a secondary feedback device. Axial length is held to 3 inches, which helps with integration into multi-axis clusters. The motor carries a standard winding and housing style, and because it lacks a shaft seal, it should be installed in an enclosure where contamination is controlled.
