442 Series

The Chelsea 442 Series Power Take-Off (PTO) is designed to deliver dependable performance for light- to medium-duty vocational applications. Built as a durable and cost-effective solution, it features a rugged cast iron housing and tapered cone bearings on the output shaft, helping ensure strong torque capacity and extended service life in demanding conditions. Engineered for versatility, the 442 Series offers a wide range of configuration options, including 36 output styles—such as Chelsea’s 360-degree rotatable flange—along with 11 internal speed ratios and 10 shift options. This flexibility allows the PTO to adapt to a broad variety of truck and equipment setups. The Chelsea 442 Series is well suited for applications such as tow trucks, service trucks, dump trucks, and small aerial equipment, where reliability and ease of integration are key requirements. Backed by decades of Chelsea engineering experience, it is designed to help improve performance while controlling overall operating costs.