The Chelsea 442 Series Power Take-Off Assembly, part number 442XRJKX-A5XQ or 442XRJKXA5XQ, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit runs an air shift actuator and a 0.391:1 gear ratio, with a 1-1/4" round standard output shaft. Mounting uses a standard configuration with metric studs. The housing is cast iron, and the output shaft is greaseable for extended service intervals. No pressure lube is required. The 442 Series supports up to 48 HP at 1,000 RPM and carries an intermittent torque rating of 250 lb-ft for the series. Call us to confirm proper fit for your transmission application.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift actuator
0.391:1 gear ratio
1-1/4" round standard output shaft, greaseable for extended service life
Cast iron housing with tapered cone bearings on output shaft
Low-profile shift cover; rotatable output flanges for improved clearance
No pressure lube required
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
- Mounting Bolt Pattern: 6-Bolt
- Series Intermittent Torque Rating: 250 lb-ft (339 Nm) - check application pages for actual torque rating
- Series Output Power: Up to 48 HP at 1,000 RPM (36 kW)
