Product Description:

The T2HNRLD-LNN-NS-00 is a two-phase hybrid stepper motor built by Pacific Scientific and supplied in the T High Torque Motors series. As a positioning element, the motor converts pulse commands from an indexer or drive into incremental movement of a machine axis, allowing repetitive motion in pick-and-place tools, labelers, and small conveyors. It suits installations where compact size and low mass are required while still providing usable holding torque for static loads in industrial automation.

This motor provides a nominal holding torque of 0.52 N-m, giving fixtures or tables resistance to external disturbance when power is applied. Each full step advances the shaft by 1.8°, letting controllers achieve 200 steps per revolution without microstepping. Current demand stays moderate because the rated current per phase is 1.1 A, and the copper windings have a cold resistance of 3.6 ohms at 40 °C, which affects initial voltage selection and power loss. The phase inductance of 16 mH governs the electrical time constant, so higher drive voltages are often used to reach faster pulse rates. Two energized stator phases and a detent torque of 0.014 N-m help the motor maintain position when the machine is idle, and the 56.9 mm frame width fits common NEMA 23 mounts.

The motor is built for compact axes that need quick acceleration and light moving mass. Rotor inertia is 0.000011 kg-m², which helps the axis respond quickly during starts and stops. Overall mass remains 0.5 kg, easing installation on moving carriages and other space-limited assemblies. A housing length of 41.7 mm allows placement in shallow spaces while still accommodating bearings rated for an axial thrust of 111 N. Additional figures include a 67 N radial load capacity, a 6.35 mm shaft diameter, and a 20.6 mm shaft projection that fit common pulleys or encoders.