Product Description:

The R24HENA-R1-NS-NV-01 belongs to the Pacific Scientific R Servomotors series and is engineered for closed-loop motion tasks in automated machinery. By coupling electrical drive commands with position feedback, the unit converts supplied current into rotational movement that can be regulated for speed or torque, making it suitable for indexing tables, pick-and-place axes, and other precision stations on a factory floor. Its closed-loop operation helps the control system maintain accurate motion when load conditions change during use.

The motor can deliver a continuous stall torque of 1.1 Nm; this is the steady torque available when the shaft is locked and heat rise is at equilibrium. For rapid acceleration or transient loads, it produces up to 3.07 Nm of peak torque, giving machines short bursts of extra force. A winding designed for High Speed operation supports a rated mechanical velocity of 7700 RPM, aligning with fast-cycle processes. The rotor’s reflected inertia is only 0.021 kg·m²×10⁻³, so the servo drive can change speed quickly without large current spikes. Rare-earth magnets made of samarium cobalt generate strong flux while resisting demagnetization at elevated temperatures, helping maintain consistent torque production across the full duty range.

The frame measures 2.0" OD in a round housing that follows the series’ standard envelope, and the active stack length is 4 inches, yielding a compact package for tight panels. English-pattern mounting holes simplify alignment with legacy brackets, and the housing style is standard for compatibility with common clamps. There is no shaft seal, so the motor should be placed in clean environments or used with external sealing. The unit ships without a holding brake, leaving load holding to mechanical locks or drive torque. Primary feedback is supplied by a frameless size-15 resolver, while the absence of secondary feedback keeps wiring minimal.