The Chelsea 442 Series Power Take-Off, part number 442LUFNX-P5RK or 442LUFNXP5RK, is a 6-bolt mounted PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. The cast iron housing and tapered cone bearings on the output shaft deliver an intermittent torque rating in the 201-300 lb-ft range, with series output power spanning 46-55 HP. This unit features a wire/cable mechanical shift and a 1-1/4" round output shaft with key. The 442 Series offers 36 output options and 11 internal speed ratios, making it adaptable across a wide range of installations. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting compatible with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque rating 201-300 lb-ft (201-300 lb-ft range for the 442 Series)
Suited for dump trucks, tow trucks, service trucks, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" with Key
- Intermittent Torque (Series Range): 201-300 lb-ft / 301-400 Nm
- Output Power (Series Range): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Output Options: 36 available
- Internal Speed Ratios: 11 available
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
The 442LUFNX-P5RK is cataloged under NMFC code 128520 / Hydraulic PTOs, Pumps, Motors, etc. The part number is also referenced as SP442LUFNX-P5RK in some catalog listings. Parker Chelsea publishes a dedicated service manual (HY25-6442-M1/US) and parts list (HY25-2442-M1_US) for the 442 Series; consult those documents or call Pro Gear and Transmission to verify proper installation and transmission compatibility before ordering.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
