The OmniRH Series rotary stages provide smooth, accurate motion and feature a large axial through hole for easy routing of cables, optics, or sensors. They combine Omni™ direct drive motors, PurePrecision™ optical encoders from MicroE, and precision bearings to deliver the performance of a direct drive rotary motor in a standard NEMA 23 package.

Key Features:

• High-performance direct drive motor with low cogging for smooth motion

• Integrated motor, encoder, and bearing for easy NEMA 23 upgrades

• High mechanical stiffness and low rotor inertia for dynamic axes control

• Axial through hole for routing cables, optics, and sensors

• Compatible with a wide range of drives and controllers

Specifications:

• Continuous Torque: 0.076 Nm [10.8 oz-in]

• Peak Torque: 0.106 Nm [32 oz-in]

• Rated Speed @ 24V: 200 rpm

• Continuous Current: 2 A

• Resistance: 4.9 Ω

• Motor Constant: 0.038 Nm/√W [5.4 oz-in/√W]

• Torque Constant: 0.085 Nm/A [12 oz-in/A]

• Voltage Constant: 8.8 Vpk/krpm

• Inductance: 6 mH ±25%

• Cogging Torque: 0.0018 Nm [0.25 oz-in]

• Inertia: 0.000023 kg·cm²·s²

• Thermal Resistance: 4.2 °C/W

• Weight: 0.23 kg [0.5 lb]

Applications: Robotics, automation, precision motion control, and OEM systems requiring compact high-precision rotary stages.