Nidec-US Motors 5866 Motor

The Nidec-US Motors 5866 is a heavy-duty oil burner motor engineered for precision performance in high-speed heating applications. Delivering 1/7 HP at a consistent 3450 RPM, this 115Vac single-phase unit is a technical match for the 917305 model. Built on a 48M NEMA frame size with a 1/2" shaft, it features a Split Phase design that handles the starting torque requirements of residential and light commercial oil burners. The Totally Enclosed Non-Ventilated (TENV) enclosure, when properly mounted, protects internal components from ambient dust and contaminants, while the ball bearing system ensures smooth mechanical operation under continuous load. Drawing 2.3 Amps, it offers a reliable CCW lead end rotation and utilizes a standard ring mount configuration for fast field replacement. This motor is the professional choice for technicians seeking a drop-in replacement motor for 917305 without modifying existing mounting hardware.

• Universal Compatibility: Fully identical to the 917305, providing a 1-to-1 replacement for legacy 48M frame motors.
• High-Speed Capacity: Optimized at 3450 RPM to maintain the necessary static pressure for efficient fuel atomization.
• Ruggedized Design: Features a ball bearing assembly and TENV enclosure to withstand the heat and particulate levels typical of burner environments.

Common Questions

Can the 5866 be used in multi-voltage applications?
No, this motor is specifically wound for 115Vac single-phase power. Attempting to run this on 230V will lead to immediate winding failure.

How do I verify the rotation for my oil burner?
The Nidec 5866 is CCW rotation viewed from the lead end. Ensure your blower wheel matches this rotation to avoid airflow issues or overheating.

Is the mounting ring included with the 5866?
Yes, this is a ring mount motor designed to fit standard oil burner housings that accept the 48M NEMA frame footprint.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.