Product Description:

The R32HENC-HS-NS-NV-00 is a servo motor produced by Pacific Scientific for the R Servomotors series. It supplies precise rotary motion for automated machinery that relies on closed-loop speed and position control. As a brushless permanent-magnet unit, it integrates with matched drives to regulate conveyors, pick-and-place heads, and other motion axes used in industrial automation cells.

Its continuous stall capability reaches 1.7 Nm, allowing the shaft to hold steady loads without overheating during stationary phases. The rotor inertia is 0.071 × 10⁻³ kg·m², so the motor can follow acceleration commands quickly while still damping small load disturbances. A compact 3.25-inch square frame reduces the motor's footprint inside machinery where space is limited. Torque density is increased by rare-earth samarium-cobalt magnets, which maintain high magnetic flux even at elevated temperatures. Position reference is provided by Hall sensors, giving the drive the signals required for three-phase commutation and coarse velocity feedback. An inch-based mounting interface aligns the flange holes with corresponding hardware, simplifying installation in legacy equipment.

Dynamic events are supported by a peak torque of 4.40 Nm, supplying the additional torque needed for rapid indexing or brief overloads. At the rated speed of 7000 rpm, the motor's high-efficiency winding disperses heat through the metal C-style housing without forced cooling. The laminated stack measures 2 inches, supporting a compact overall length while preserving the magnetic path area. The stator uses a high-speed winding pattern that lowers inductance for stable operation at elevated electrical frequencies. The motor is supplied without a holding brake, so an external mechanism must secure loads that could move when power is removed. It also lacks a shaft seal and secondary feedback device, requiring separate sealing or fine-resolution feedback when the application needs those functions.