The Chelsea 442XSKNX-A5XD 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 this series its class-leading intermittent torque rating and long service life. Output is delivered through a round shaft with a 1-1/4" key. Shift type is wire/cable or mechanical, and the low-profile shift cover helps with tight installations. The 442 Series suits light-to-medium duty vocational work including dump trucks, tow trucks, service trucks, and aerial units. Pro Gear and Transmission carries this genuine Chelsea part for fleets and shops that depend on it.
Features
6-bolt mounting pattern fits virtually all common transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Round shaft output with 1-1/4" key
Wire/cable or mechanical shift options
Low-profile shift cover for improved clearance in tight installations
Suited for dump trucks, tow trucks, service trucks, and aerial units
Tech Specs
- Series: Chelsea 442
- Mounting Type: 6-Bolt
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Shift Type: Wire/Cable or Mechanical
- Housing Material: Cast Iron
- Output Bearings: Tapered Cone
- Intermittent Torque (Series): 201-300 lb-ft (check application pages for actual torque ratings)
- Output Power (Series): 46-55 HP
- Shaft Power (Series): 24 HP at 500 RPM, 48 HP at 1000 RPM
Additional Information
The 442 Series is part of Chelsea's broad line of 6-bolt PTOs and is documented in the 442 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6442-M1/US), both available from Parker Chelsea. The series offers thirty-six output options and eleven internal speed ratios, making it adaptable to a wide range of vocational installations including snow and ice trucks, forestry equipment, and fire and rescue vehicles.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
