The Chelsea 442XXHLX-V4RK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft give the series its intermittent torque rating of 201-300 lb-ft and output power of 46-55 HP. This unit uses a wire/cable mechanical shift and features a round output shaft with a 1-1/4" key. The 442 Series supports up to 36 output options and 11 internal speed ratios, making it a versatile fit for dump trucks, tow trucks, service trucks, and aerial units. Pro Gear and Transmission carries genuine Chelsea PTO units for the heavy-duty vocational market.
Features
6-bolt transmission mounting
Wire/cable mechanical shift
Cast iron housing with tapered cone bearings on output shaft
Round output shaft with 1-1/4" key
Intermittent torque rating: 201-300 lb-ft (series rating; check application pages for actual torque)
Output power: 46-55 HP at rated speed
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Product Series: 442
Additional Information
The Chelsea 442 Series is suited for vocational applications including dump trucks, towing and recovery trucks, service trucks, snow and ice trucks, and aerial equipment. The series offers 36 output options including a 360-degree rotatable flange, and 11 internal speed ratios. Refer to Parker Chelsea document 442 Series Parts List HY25-2442-M1_US and the Chelsea Service Manual HY25-6442-M1/US for full application and assembly details. Output option details for the RK configuration are covered in Parker Chelsea PTO-PNI-275.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
