The Chelsea 442 Series Power Take-Off, part number 442XSESX-W5XJ or SP442XSESX-W5XJ, 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 from 46 to 55 HP, making it suited for light-to-medium duty vocational work including dump trucks, tow trucks, and service trucks. Shift is wire/cable mechanical. The output shaft is a round 1-inch shaft with a 1/4-inch key. Chelsea's 360-degree rotatable output flange options allow installation clearance flexibility across a wide range of 6-bolt transmission applications.
Features
6-bolt mounting compatible with a wide range of existing transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift type
Round output shaft: 1-inch diameter with 1/4-inch key
Rotatable output flange for improved installation clearance
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-inch diameter with 1/4-inch key
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Bearings: Tapered Cone Bearings
- Part Number: 442XSESX-W5XJ
Additional Information
The Chelsea 442 Series is documented in the 442 Series Owner's Manual and the 442 Series Parts List (HY25-2442-M1_US). A dedicated Chelsea Service Manual (HY25-6442-M1/US) covers repair and overhaul procedures for this series. Output options include Chelsea's 360-degree rotatable flange. Eleven internal speed ratios and ten shift options are available across the 442 Series line. Typical vocational markets include aerial, fire and rescue, construction, forestry, and municipal equipment.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
