The Chelsea 442 Series Power Take-Off, part number 442XXARX-A3XK or 442XXARXA3XK, is a 6-bolt mount PTO designed for compatibility with a wide range of heavy-duty transmission applications. The 442 Series uses a cast iron housing with tapered cone bearings on the output shaft, characteristics that contribute to the series' intermittent torque ratings in the 201-300 lb-ft range and output power of 46 to 55 HP. Shift is wire/cable mechanical. The series includes a round shaft output with a 1-1/4" key. Typical applications for the 442 family include dump trucks, tow trucks, service trucks, and aerial units. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series, 6-bolt transmission mount
Cast iron housing with tapered cone bearings on output shaft
Wire/cable mechanical shift type
Round shaft output with 1-1/4" key
Intermittent torque rating: 201-300 lb-ft (series range; verify actual rating for your application)
Suitable for dump trucks, service trucks, tow trucks, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft with 1-1/4" Key
- Housing Material: Cast Iron
- Output Bearings: Tapered Cone
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm (verify actual rating for your application)
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
