The Duke 153565 2-Speed Motor is a versatile and reliable electric motor designed to meet the demands of various industrial and commercial applications. Operating on 115 volts, this motor delivers a dual-speed performance with horsepower ratings of 1/2 HP and 1/4 HP, making it suitable for tasks requiring variable power output. Its dual-speed functionality allows for operational flexibility, catering to different levels of workload with rotational speeds of 1725 RPM for high-speed operation and 1140 RPM for low-speed tasks.

The Duke 153035 is a versatile 2-speed motor designed for various industrial and commercial applications. It operates at 115V and offers two distinct power levels: 1/2 HP at high speed (1725 RPM) and 1/4 HP at low speed (1140 RPM). This dual-speed capability provides flexibility to adapt to different operational requirements. The motor is known for its reliability, durability, and efficient performance, making it a dependable choice for powering a wide range of equipment.

The Marvair 40046 is a two-speed, single-phase electric motor designed to provide variable airflow within HVAC systems. It works by converting electrical energy into mechanical energy, causing a shaft to rotate at a designated speed. This rotation can be set to either of the motor's two speeds, allowing for adjustments based on airflow requirements.