The Chelsea 442XWKNX-X3XD 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 capacity and extended service life. The 442 Series covers intermittent torque ratings from 201 to 300 lb-ft and output power from 46 to 55 HP, with shift options including wire/cable and mechanical. The output shaft is a round shaft with a 1-inch, 1/4-inch key. Proven across tow trucks, dump trucks, service trucks, and aerial applications, the 442 Series offers eleven internal speed ratios and a 360-degree rotatable flange output for clearance flexibility. A genuine Chelsea part, available from Pro Gear and Transmission.
Features
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings for long service life
Series intermittent torque rating: 201 to 300 lb-ft (339 Nm)
Series output power range: 46 to 55 HP
Wire/cable or mechanical shift options
Round output shaft with 1-inch, 1/4-inch key; 360-degree rotatable flange available
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1 in. with 1/4 in. Key
- Series Intermittent Torque: 201 to 300 lb-ft (301 to 400 Nm)
- Series Output Power: 46 to 55 HP (31 to 40 kW)
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone (output shaft)
- Product Series: 442
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 vehicles. The series offers thirty-six output options and eleven internal speed ratios, giving installers significant flexibility in mounting and drivetrain configuration. Chelsea documents available for this series include the 442 Series Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), and 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.
