R33GSNT-TS-NS-NV-02 Pacific Scientific
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The Pacific Scientific R33GSNT-TS-NS-NV-02 is a servo motor from the R Servomotors series. It features a continuous stall torque of 2.5 Nm, a peak torque of 6.54 Nm, and a rated speed of 3000 RPM. The servo motor has a 3.25 inch square frame, a stack length of 3 inches, and uses a rare earth samarium cobalt magnet material.
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Product Description:
The R33GSNT-TS-NS-NV-02 is a brushless motor produced by Pacific Scientific as part of the R Servomotors series. It is intended for servo axes that require accurate velocity and torque regulation in automated assembly lines, packaging equipment, and material-handling stations. By responding to drive commands with low latency, the unit converts electrical power into tightly controlled mechanical rotation. The square frame and permanent-magnet architecture make it a practical choice when repeatable motion and compact mounting are needed on the plant floor. Its brushless design also reduces wear at the motor itself because there are no brushes to replace during normal operation.
It develops a continuous stall torque of 2.5 Nm, allowing the shaft to hold static loads or follow slow command profiles without excessive heating. When rapid indexing or quick starts are required, the motor can deliver up to 6.54 Nm of peak torque for short durations. Its rated operating speed of 3000 rpm enables direct coupling to many gearless mechanisms while still leaving headroom for closed-loop speed control. The compact 3.25-inch square flange shares mounting dimensions with common third-generation servo frames, supporting installation in compact machine layouts. Magnetic excitation is provided by rare-earth samarium cobalt material, which maintains flux density over wide temperature swings and resists demagnetization during overload events.
Dynamic behavior is influenced by a rotor inertia of 0.093 kg·m² × 10⁻³, giving sufficient stability for smooth velocity loops while preserving responsive acceleration. The laminated stack length of 3 inches contributes to torque production without extending the overall frame beyond standard enclosures. A Tachsyn transducer supplies primary feedback for both speed and incremental position, and no secondary feedback device is installed, which keeps the connection arrangement simple. Because the motor ships with no shaft seal, it should be mounted where exposure to fluids is limited. The factory configuration also does not include a holding brake, so external load holding is required when the axis must remain fixed after power is removed. Standard winding data matches the electrical characteristics used by Pacific Scientific R-series drives.
Frequently Asked Questions about R33GSNT-TS-NS-NV-02:
Q: What is the continuous stall torque of the R33GSNT-TS-NS-NV-02 servomotor?
A: This model has a continuous stall torque rating of 2.5 Nm for sustained operations.
Q: What is the rated speed of the R33GSNT-TS-NS-NV-02 servomotor?
A: The rated speed for the R33GSNT-TS-NS-NV-02 is 3000 RPM.
Q: What type of primary feedback does the R33GSNT-TS-NS-NV-02 use?
A: The R33GSNT-TS-NS-NV-02 utilizes a Tachsyn for its primary feedback mechanism.
Q: What magnet material is used in the R33GSNT-TS-NS-NV-02 servomotor?
A: This motor uses rare earth samarium cobalt magnets.
Q: Does the R33GSNT-TS-NS-NV-02 come with a shaft seal?
A: A shaft seal is not included in the R33GSNT-TS-NS-NV-02.
