Product Description:

The R22GENA-R1-NS-NV-02 is a servo motor produced by Pacific Scientific within the R Servomotors series. It is intended for closed-loop motion axes where compact size and consistent torque output are required. By matching torque, speed, and feedback to a drive controller, the motor converts electrical energy into controlled mechanical rotation for industrial automation tasks such as small conveyors, indexing tables, or material-handling grippers.

The motor delivers a continuous stall torque of 0.6 Nm, allowing it to hold or move loads under steady-state conditions without overheating. During rapid acceleration or transient demand, it can reach a peak torque of 1.62 Nm, providing additional output for short bursts. A rated speed of 5300 rpm makes the unit suitable for moderate- to high-speed applications where cycle time is important. Rotor inertia is listed as 0.014 × 10⁻³ kg·m², and this low value supports quick changes in velocity while reducing the tendency to overshoot. The motor uses rare earth samarium cobalt magnets, which improve torque density and thermal stability when compared with ferrite designs. A 2-inch stack length, standard winding, and standard housing complete the electromagnetic package.

Mechanically, the round frame measures 2.0" OD and follows an English mounting pattern, so it aligns with common brackets and gearheads. Position data is provided by a size 15 frameless resolver, which eliminates the need for an external feedback device, and there is no secondary channel. The motor is configured with no brake, so load holding during power loss must rely on the drive or external restraints. Because there is no shaft seal, installation in dusty or wet areas requires an added enclosure or external sealing method. This arrangement supports compact integration in enclosed automation equipment where holding and sealing functions are handled elsewhere in the system.