The Chelsea 442XXABX-W5XD or 442XXABX W5XD 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 class-leading intermittent torque rating of 201-300 lb-ft and support output power in the 46-55 HP range. Shift is wire/cable or mechanical, and the round output shaft accepts a 1-1/4" key drive. The 442 Series is widely used on tow trucks, dump trucks, service trucks, and aerial equipment, making the 442XXABX-W5XD a proven choice for light-to-medium duty vocational applications. Sold by Pro Gear and Transmission.
Features
6-bolt mounting fits virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (339 Nm series rating; check application pages for actual values)
Output power range: 46-55 HP / 31-40 kW
Wire/cable or mechanical shift options
Round output shaft with 1-1/4" key drive; greaseable for extended service life
Tech Specs
- Series: Chelsea 442
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft with 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque ratings)
- Output Power: 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Bearings: Tapered Cone Bearings on Output Shaft
Additional Information
The Chelsea 442 Series offers eleven internal speed ratios and thirty-six output options, including Chelsea's 360-degree rotatable output flange for improved clearance in tight installations. Typical vocational applications include tow and recovery trucks, dump trucks, service trucks, snow and ice equipment, and aerial platforms. The low-profile shift cover aids installation in space-limited environments.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
