The Chelsea 442XQESX-S3XK or 442XQESXS3XK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The 442 Series uses a cast iron housing and tapered cone bearings on the output shaft, characteristics that contribute to the series' torque rating and service life. Shift is accomplished via air actuation. The series supports a 1-1/4" round output shaft with key, and intermittent torque ratings in the 201-300 lb-ft range (consult application pages for the rating specific to this configuration). Common applications across the 442 Series include dump trucks, tow and recovery trucks, service trucks, and aerial equipment. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 442 Series, 6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
Air shift actuation with a PTO/dump pump combo valve
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Intermittent torque rating 201-300 lb-ft (verify actual rating for this configuration)
Suited for dump trucks, service trucks, tow and recovery trucks, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: Q (19/24)
- Input Gear Designator: ES
- 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)
- Housing Material: Cast Iron
- Output Bearing: Tapered Cone Bearings
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm (check application pages for this configuration)
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power (Series): 24 HP at 500 RPM, 48 HP at 1000 RPM
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices