The Chelsea 442XHAHX-A3XB or 442XHAHXA3XB 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 deliver a series intermittent torque rating of 250 lb-ft (339 Nm), with output power ranging from 46 to 55 HP across the 442 Series. The output shaft is a round shaft with a 1-1/4" key. Shift is accomplished via wire/cable or mechanical means. The 442 Series supports up to 36 output configurations, including a 360-degree rotatable flange, and is suited for dump trucks, tow trucks, service trucks, and aerial equipment. Available from Pro Gear and Transmission.
Features
6-bolt transmission mounting for broad compatibility
Cast iron housing with tapered cone bearings on the output shaft
Round output shaft with 1-1/4" key
Wire/cable or mechanical shift options
360-degree rotatable output flange option for improved clearance
Suited for dump trucks, tow trucks, service trucks, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft (1-1/4" Key)
- Series Intermittent Torque: 250 lb-ft (339 Nm) - check application pages for actual rating
- Series Output Power: 46-55 HP (31-40 kW)
- Series Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Product Series: Chelsea 442
Additional Information
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
