Product Description:

The R35KENT-TS-M1-NV-00 is a servo motor manufactured by Pacific Scientific for the R Servomotors series. Within an integrated motion system, this motor supplies precise speed and position control so automated machinery can synchronize axes without mechanical couplings. It converts commanded electrical input into controlled rotary motion for indexing tables, feed mechanisms, and other servo-driven machine functions. Its design supports closed-loop feedback to the drive, enabling repeatable indexing, contouring, or tension regulation in industrial processes.

The unit delivers 10.1 Nm of peak torque, allowing short-term acceleration of loads several times its continuous rating. Under steady conditions, it sustains 3.8 Nm of continuous stall torque, so holding or low-speed routines can run without overheating. The rotor inertia is 0.13 kg·m² × 10⁻³, a low value that helps with rapid reversal while maintaining smooth velocity loops when paired with the factory-matched Tachsyn resolver. The motor supports speeds up to 4200 rpm, and its housing measures 3.25-inch square, making it suitable for compact frames in multi-axis assemblies. The mounting pattern follows the English standard, and the medium-high winding balances current demand with thermal rise for general-purpose duty cycles. This balance of torque capacity and low inertia helps the motor respond quickly during starts, stops, and reversals.

The magnetic circuit uses rare earth (samarium-cobalt) magnets, so flux density remains stable across wide temperature changes. For installations that use external clamping or dynamic braking, the motor is supplied with no brake, which keeps the package shorter and reduces inertia. Environmental exclusion is limited because there is no shaft seal, so the unit is best placed in clean enclosures or used with a separate sealing arrangement. Overall length is 5 inches, which helps keep the motor compact where axial space is limited. The brake-free, seal-free layout is better suited to enclosed machinery than to exposed contamination-prone areas.