Product Description:

The R33GENT-TS-LA-NV-02 belongs to the R Servomotors series produced by Pacific Scientific. It is a servo motor intended for closed-loop positioning and speed control in industrial automation where compact size and mid-range torque are required. The unit’s product type, mounting style, and feedback method allow it to integrate with drive amplifiers and motion controllers that coordinate axes on assembly lines, pick-and-place stations, or metering pumps. This layout supports repeatable motion in equipment that must respond quickly to changing commands while maintaining stable speed and position control.

This model delivers a continuous stall torque of 2.5 Nm, indicating the constant shaft load it can withstand without overheating while motionless. During rapid acceleration, its peak torque rises to 6.54 Nm, providing the momentary force needed to overcome load inertia. The rotor’s reflected inertia is 0.093 kg·m² × 10⁻³, a low value that supports quick velocity changes and more responsive axis behavior. At a rated speed of 3000 rpm, the motor reaches its nominal mechanical output before back EMF limits the drive. Overall dimensions are contained within a 3.25-inch square frame, so the motor fits machinery that has limited face-mount space.

Torque density is increased by magnets made from rare-earth samarium cobalt, which maintain magnetic flux even at elevated winding temperatures. The electromagnetic stack length measures 3 inches, which sets the active iron length that interacts with the standard winding set. Primary feedback is supplied by a Tachsyn transducer, providing velocity and incremental position signals for analog or digital drive controllers. Installation follows the English mounting pattern, matching inch-based bolt circles used on many North American machines. The motor is built without a holding brake and without a shaft seal, which reduces friction and suits applications where external holding devices and enclosure protection are already in place. The standard winding type supports balanced current draw and thermal operating margin during normal servo duty.