The US Motors model Motors is equipped with a 1/3-1/9 Hp Dual Speed Motor 1725/1140 Rpm 60 Hz motor, operating at 1/3-1/9 Hp Dual Speed Motor 1725/1140 Rpm 60 Hz. Designed for dual-voltage applications, it supports Unknown Voltage. This motor is built to last and deliver consistent performance for various industrial and commercial applications. Perfect for HVAC systems, machinery, and other tough environments, it provides efficiency and dependable operation over time.