The Chelsea 442XXABX-A5RK 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 a strong intermittent torque rating and long service life. Shift is accomplished via wire/cable or mechanical actuation. The output shaft is a 1-1/4" round shaft with keyway. The 442 Series covers light-to-medium duty vocational work including tow trucks, dump trucks, service trucks, and aerial units, with eleven internal speed ratios and up to 36 output configurations available across the series. Sold by Pro Gear and Transmission.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable or mechanical shift actuation
1-1/4" round output shaft with keyway
Rotatable output flange for improved installation clearance
Suited for tow trucks, dump trucks, service trucks, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings
- Series Intermittent Torque Rating: 201-300 lb-ft (check application pages for actual torque rating)
- Series Output Power: 46-55 HP
- Product Series: Chelsea 442
Additional Information
The Chelsea 442 Series supports eleven internal speed ratios and up to 36 output options across the series, including a 360-degree rotatable flange. Applicable markets include aerial, fire and rescue, construction, forestry, and vocational and municipal equipment. Reference documents: 442 Series Parts List HY25-2442-M1_US; Chelsea Service Manual HY25-6442-M1/US; Parker document PTO-PNI-275 covering RK and RJ output options.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
