The Chelsea 442XRJSX-W5XK 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 deliver strong torque capacity and extended service life across light-to-medium duty vocational work. The 442 Series carries an intermittent torque rating of 250 lb-ft (339 Nm) and shaft power of 48 HP at 1,000 RPM. Shift type is wire/cable mechanical. The round output shaft accepts a 1-inch diameter with a 1/4-inch key. Common applications for the 442 Series include tow trucks, dump trucks, service trucks, and aerial units. Available from Pro Gear and Transmission.
Features
Chelsea 442 Series Power Take-Off, P/N: 442XRJSX-W5XK
6-bolt mounting fits virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on output shaft
Wire/cable mechanical shift type
Round output shaft, 1-inch diameter with 1/4-inch key
Series intermittent torque rating: 250 lb-ft (339 Nm); 48 HP at 1,000 RPM shaft power
Suited for tow trucks, dump trucks, service trucks, and aerial/vocational equipment
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1" diameter with 1/4" key
- Intermittent Torque (Series): 250 lb-ft / 339 Nm (verify actual rating on application page)
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Product Series: 442
Additional Information
The RJ output designation in part number 442XRJSX-W5XK corresponds to Chelsea's RJ output option. Refer to Parker Chelsea document PTO-PNI-275 (RK and RJ Output Options) for output interface details specific to this configuration. The 442 Series supports 360-degree rotatable output flanges and greaseable output shafts across its product range.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
