The Chelsea 442 Series Power Take-Off, part number 442XSITX-A3GK or 442XSITXA3GK, is a 6-bolt transmission-mount PTO designed for a wide range of vocational truck applications. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which carries an intermittent torque rating of 250 lb-ft (339 Nm) and output power ranging from 46 to 55 HP across the series. Shift type is air shift, and the output is a greaseable SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft. Common applications for the 442 Series include dump trucks, tow and recovery trucks, service trucks, and aerial equipment. Call us to confirm proper fit for your specific transmission and truck configuration.
Features
Chelsea 442 Series PTO, part numbers 442XSITX-A3GK or 442XSITXA3GK
6-bolt mounting compatible with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Air shift type
Greaseable SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Series intermittent torque rating: 250 lb-ft (339 Nm); output power 46-55 HP across the series
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: S (24/22)
- Input Gear Designator: IT
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 3
- Output Option: Greaseable SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (GK)
- Series Intermittent Torque: 250 lb-ft (339 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
- Housing: Cast Iron
- Bearings: Tapered Cone on Output Shaft
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
