The Chelsea 442KQAPX-A5XD or 442KQAPX?5XD is a 442 Series Power Take-Off unit built for 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft deliver a series intermittent torque rating of 250 lb-ft (339 Nm) with output power reaching 46-55 HP. The wire/cable mechanical shift and round 1-1/4" keyed output shaft suit a range of light-to-medium duty vocational trucks including dump trucks, tow trucks, and service trucks. The 442 Series supports a 360-degree rotatable output flange for improved clearance, and the output shaft is greaseable for extended service life. Available from Pro Gear and Transmission.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing for long service life
Tapered cone bearings on the output shaft
Wire/cable mechanical shift type
Round 1-1/4" keyed output shaft
360-degree rotatable output flange for improved installation clearance
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft (1-1/4" Key)
- Series Intermittent Torque: 250 lb-ft (339 Nm) - Check Application Pages for Actual Torque Ratings
- Series Output Power: 46-55 HP (31-40 kW)
- Series Shaft Power: 24 HP at 500 RPM / 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Product Series: 442
Additional Information
The Chelsea 442 Series is suited for aerial, construction, forestry, fire and rescue, and vocational and municipal equipment. Typical truck applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The 442 Series offers eleven internal speed ratios and ten shift options across the product family. Parker Chelsea documents for this series include the 442 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6442-M1/US).Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
