The Chelsea 442XWBZX-W3XD 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 its class-leading torque range and extended service life. The 442 Series supports wire/cable and mechanical shift types, and the output shaft is a round shaft with a 1-inch, 1/4-inch key configuration. Thirty-six output options and eleven internal speed ratios make this a versatile choice for tow trucks, dump trucks, service trucks, and aerial equipment. The 442 Series delivers up to 48 HP at 1,000 RPM via shaft power and carries an intermittent torque rating of 250 lb-ft (339 Nm) for the series. A genuine Chelsea part sold by Pro Gear and Transmission.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing for extended service life
Tapered cone bearings on the output shaft
Round output shaft, 1-inch diameter with 1/4-inch key
Wire/cable or mechanical shift type
Series intermittent torque rating: 250 lb-ft (339 Nm); shaft power up to 48 HP at 1,000 RPM
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1" diameter with 1/4" key
- Series Intermittent Torque: 250 lb-ft (339 Nm)
- Series 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
- Dimensions (H x W x L): 8.5" x 10.75" x 14.5"
Additional Information
The Chelsea 442 Series is suited for light-to-medium duty vocational applications including snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The series offers thirty-six output options - including Chelsea's 360-degree rotatable flange - and eleven internal speed ratios, providing configuration flexibility across a wide range of hydraulic and mechanical systems. Reference 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.
