Product Description:

The R33GENC-TS-NS-VS-00 is a servo motor manufactured by Pacific Scientific within the R Servomotors series. It serves as an electromechanical actuator that translates drive current into tightly regulated shaft rotation for indexing tables, conveyors, and other motion-controlled stations in industrial automation. It is suited to equipment that depends on repeatable rotary motion and consistent response during starts, stops, and short indexing cycles. A 3.25-inch square frame allows direct installation in compact machinery, while its C-style housing supports the sealing and flange patterns commonly used on OEM assemblies.

The motor can deliver a continuous stall torque of 2.5 Nm, providing the load the shaft can hold without overheating when locked. Rated speed reaches 3000 rpm, so a matching drive can issue fast command changes without losing synchronous tracking. Dynamic response is aided by a rotor inertia of 0.093 kg·m² × 10⁻³, which helps limit overshoot during rapid acceleration profiles. Torque density is enhanced by samarium cobalt magnets, which generate strong flux in a small volume and remain stable at elevated temperatures. Installation is simplified through inch-based mounting, so the bolt circle and pilot dimensions follow inch standards rather than metric fittings.

For transient demands, the shaft can reach a peak torque of 6.54 Nm, giving the axis headroom for brief surges such as cutter engagement or load impact. A Viton shaft seal guards the bearings against coolant spray and fine particulates, extending service life in washdown or dusty cells. The laminated core has a stack length of 3 inches, combining thermal mass with a short axial envelope so the motor fits behind tight guarding. Motion feedback is supplied through a Tachsyn resolver, enabling analog velocity signals and coarse absolute position without secondary sensors. This feedback arrangement helps the drive maintain stable control during speed changes and repeated indexing moves.