The Chelsea 442XCAHX-S3XK or 442XCAHXS3XK is a 442 Series Power Take-Off built for light-to-medium duty vocational truck applications. The 442 Series mounts to virtually all standard 6-bolt transmission applications and this unit uses air shift with a PTO/dump pump combo valve. Its cast iron housing and tapered cone bearings on the output shaft give the series a strong intermittent torque rating in the 201-300 lb-ft range and a long service cycle. Output is via an SAE B 2 or 4-bolt flange with a 7/8-inch 13-tooth SAE B shaft. The 442 Series suits tow trucks, dump trucks, service trucks, and small aerial units. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series, 6-bolt transmission mounting
Air shift with a PTO/dump pump combo valve
Cast iron housing for extended service life
Tapered cone bearings on the output shaft
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Suited for tow trucks, dump trucks, service trucks, and small aerial trucks
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: C (17/37)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift with PTO/Dump Pump Combo Valve (with Kick-Out, with Neutral Spring Return) (S)
- Assembly Arrangement: 3
- Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (XK)
- Series Intermittent Torque Rating: 201-300 lb-ft (271-407 Nm) - check application pages for actual rating
- Series Output Power: 46-55 HP (34-41 kW)
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings
- Product Series: Chelsea 442
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
