
Allen-Bradley 1326AB-B420H-M2LS
Allen-Bradley 1326AB-B420H-M2LS Servo Motor Overview The 1326AB-B420H-M2LS is a high-performance brushless AC servo motor from Allen-Bradley's 1326AB family. Designed for speed, precision, and durability, this unit operates at 6000 RPM with a continuous stall torque of 5.1 Nm (45 lb-in) and rated output of 2.2 kW. Equipped with a multi-turn high-resolution encoder (CRS) and an IP67-rated sealed housing, it offers excellent resistance to dust, water, and harsh environments. This model is brake-less, ideal for dynamic motion systems where holding torque is not needed. Key Features Voltage: 460V AC, 3-phase Rated Speed: 6000 RPM Continuous Stall Torque: 5.1 Nm (45 lb-in) Rated Output Power: 2.2 kW Encoder: CRS (multi-turn high-resolution) Protection Rating: IP67 – dust-tight and water-resistant Brake: Not included Mounting: Flange, IEC/NEMA compliant Construction: Sealed for industrial use in harsh environments Typical Applications Automated assembly lines Roboti