The Chelsea 442XFAHX-A5RK is a 6-bolt Power Take-Off from the Chelsea 442 Series, designed to fit virtually all existing 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft give the 442 Series its class-leading torque capability, with intermittent torque ratings spanning 201-300 lb-ft. The round output shaft accepts a 1-inch, 1/4-inch key. Wire/cable or mechanical shift options are supported. The 442 Series is suited to tow trucks, dump trucks, service trucks, and aerial trucks. Pro Gear and Transmission carries this genuine Chelsea part for direct sourcing.
Features
6-bolt mounting pattern compatible with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Round output shaft with 1" bore and 1/4" key
Wire/cable or mechanical shift types supported
Rotatable output flange options available within the 442 Series
Suited for tow trucks, dump trucks, service trucks, and aerial trucks
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft (1" - 1/4" Key)
- Intermittent Torque (Series): 201-300 lb-ft (339 Nm) - check application pages for actual torque rating
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Bearings: Tapered Cone Bearings
- Lubricant: No Pressure Lube (X designation)
- Dimensions (H x W x L): 8.5 x 10.75 x 14.5 in.
Additional Information
The 442XFAHX-A5RK is part of Chelsea's 442 Series, which offers eleven internal speed ratios and thirty-six output options within the product family, including Chelsea's 360-degree rotatable flange. The RK output option referenced in this part number is documented in Parker Chelsea application note PTO-PNI-275. The 442 Series owner's manual is available as document HY25-6442-M1/US and the parts list as HY25-2442-M1_US.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
