The US Motors model Motors is equipped with a 40 Hp Motor 1780/1470 Rpm 460/380V Dual Freq motor, operating at 40 Hp Motor 1780/1470 Rpm 460/380V Dual Freq. Designed for dual-voltage applications, it supports 40 Hp Motor 1780/1470 Rpm 460/380V Dual Freq. 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.