R45GCNA-TS-NS-NV-00 Pacific Scientific
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Pacific Scientific R45GCNA-TS-NS-NV-00 is a servo motor from the R Servomotors series featuring a continuous stall torque of 5.7 Nm and a peak torque of 15.1 Nm. It is built with a 4.25 inch square frame, NEMA face mounting, and a rare earth samarium cobalt magnet. The motor has a standard winding type, Tachsyn primary feedback, and a 5 inch stack length.
Internal Product Review
The R45GCNA-TS-NS-NV-00 is a Pacific Scientific servo motor with NEMA face mounting and Tachsyn feedback. Continuous stall torque of 5.7 Nm and peak torque of 15.1 Nm give the motor strong dynamic performance for precise motion applications, highlighting excellent torque capacity.
Have a part to sell?
Wake Industrial Warranty
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The R45GCNA-TS-NS-NV-00 servo motor belongs to the R Servomotors series manufactured by Pacific Scientific. This model is used in industrial automation to translate drive commands into precise rotary motion for conveyors, indexing tables, and packaging axes. As a member of the series, it combines a standard housing with a frame that integrates directly with motion controllers, giving machine builders a ready-to-install actuator.
The drive section is rated for a continuous stall torque of 5.7 Nm, giving it the ability to hold loads without thermal drift during closed-loop positioning. During acceleration events, the electromagnetic structure can reach a peak torque of 15.1 Nm, supplying short bursts of force for rapid indexing. A square frame that measures 4.25 inches on each side sets the mounting envelope, while a NEMA Face flange aligns the pilot with standard gearboxes and reducers. Rotor mass distribution is characterized by an inertia of 0.31 kg·m² × 10⁻³, and this low value lets the axis change speed quickly with modest current demand. These values indicate the motor's mechanical load limits and its responsiveness in a servo loop.
A rare-earth magnetic circuit built with samarium cobalt improves torque density while preserving thermal stability across the motor stack. The laminated core is wound with the series' standard copper configuration, and a standard housing style leaves external dimensions unchanged across windings. Rotor position data is supplied by a Tachsyn resolver, and no secondary encoder is installed, simplifying cabling when only velocity feedback is required. Because the stack measures 5 inches deep, the motor fits shallow enclosures often found on compact machinery. The unit is delivered without a holding brake and with no shaft seal, so external means are required for static load retention and for sealing when liquids or dust are present.
