Endura® Pro Motor

Endura Pro



The Endura® Pro motor features a constant torque 48 frame ECM that serves as a smart alternative to the original X13® motor. This motor's high moisture design is a direct drop-in replacement for the X13 motor with enhanced moisture robustness beyond that of X13. All applications featuring the X13 motor will now use the Endura Pro motor.




  • Variable speed, constant torque, brushless DC motor
  • 115V, 208-230V, and 277V AC single-phase input, 50/60Hz
  • Designed for direct-drive blower applications
  • Available in 1/3, 1/2, 3/4 and 1 HP ratings
  • Operating speed range of 600 - 1100 rpm
  • NEMA® 48-frame
  • UL® and cUL recognized component


Features & Benefits:


  • Speed operation from 600-1100 rpm
  • Up to five constant torque settings controlled by 24VAC inputs
  • Same connector block as original X13
  • Motor and controls designed for improved reliability compared to X13 in high moisture environments
  • ECM Toolbox-based programming software
  • Designed for extended life beyond that of X13 in harsh, moist environments
  • Efficiency up to 80%
  • Drop-in replacement for X13
  • Replacement controls available
  • Application simplicity - Import X13 into Endura PRO programs in ECM Toolbox
  • Constant torque providing less static pressure limitations than PSC
  • Programmed off delay
  • Up to 33% greater efficiency than PSC in constant fan mode
  • Ideal to meet needs of 13 & 14 SEER


The following are believed to be the trademarks and/or trade names of their respective owners and are not owned or controlled by Regal Beloit Corporation.
UL: UL LLC; CSA: CSA Group; NEMA: National Electrical Manufactures Association;

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