The Chelsea 442KQESX-W5RK 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 a series intermittent torque rating in the 201-300 lb-ft range and output power of 46-55 HP, suited for light-to-medium duty vocational work including dump trucks, tow trucks, and service trucks. The wire/cable mechanical shift and round output shaft with 1-inch, 1/4-inch key fit a broad range of installations. Sold by Pro Gear and Transmission.
Features
Chelsea 442 Series, 6-bolt transmission mounting
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
Series intermittent torque rating: 201-300 lb-ft (check application pages for actual torque rating)
Series output power: 46-55 HP
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-inch diameter, 1/4-inch key
- Housing Material: Cast Iron
- Series Intermittent Torque: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque rating)
- Series Output Power: 46-55 HP / 31-40 kW
- Series Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Product Series: 442
Additional Information
The 442KQESX-W5RK is part of Chelsea's 442 Series, a line designed to work with virtually all existing 6-bolt transmission applications. The series offers thirty-six output options including a 360-degree rotatable flange, eleven internal speed ratios, and ten shift options. Common vocational applications include dump trucks, tow and recovery trucks, service trucks, snow and ice trucks, and small aerial trucks. The Parker Chelsea document PTO-PNI-275 covers RK and RJ output options relevant to this part number suffix.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
