The Chelsea 442 Series Power Take-Off, part number 442KLJKX-V5XJ or 442KLJKXV5XJ, is a 6-bolt mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. The 442 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Shift options include wire/cable or mechanical actuation. The round output shaft accepts a 1-1/4-inch key. Rotatable output flanges allow clearance adjustment at installation. The 442 Series fits virtually all existing 6-bolt transmission applications, making it a practical choice for service trucks, dump trucks, tow trucks, and aerial units. Pro Gear and Transmission carries this genuine Chelsea part.
Features
6-bolt mounting fits virtually all standard 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (339 Nm)
Output power: 46-55 HP (31-40 kW); shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Wire/cable or mechanical shift actuation
Round output shaft with 1-1/4-inch key; rotatable output flange for clearance flexibility
Tech Specs
- Mounting Type: 6-Bolt
- Product Series: 442
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone (output shaft)
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (339 Nm) - check application pages for actual rating
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1,000 RPM
- Lubrication: No Pressure Lube (X designation)
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 eleven internal speed ratios and a 360-degree rotatable flange output option. 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.
