The Chelsea 442 Series Power Take-Off, part number 442XUJWX-A5RK or 442XUJWXA5RK, is a 6-bolt mounting PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, service trucks, and aerial equipment. The 442 Series features a cast iron housing with tapered cone bearings on the output shaft, delivering an intermittent torque rating in the 201-300 lb-ft range. This unit uses air shift and carries a rotatable SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft. The 442 Series offers up to 36 output options and eleven internal speed ratios, making it one of the more configurable PTOs in the 6-bolt class. Call us to confirm proper fit for your transmission and application.
Features
6-bolt transmission mounting fits virtually all existing 6-bolt applications
Cast iron housing with tapered cone bearings on the output shaft
Air shift
Rotatable SAE B 2 or 4-bolt flange output with a 7/8" 13-tooth SAE B shaft
Series intermittent torque rating: 201-300 lb-ft (339 Nm); check application pages for unit-specific rating
Suited for dump trucks, tow trucks, service trucks, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: U (26/20)
- Input Gear Designator: JW
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 5
- Output Option: Rotatable SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (RK)
- Series Intermittent Torque: 201-300 lb-ft (301-400 Nm) - check application pages for actual rating
- Series Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Bearings: Tapered Cone, Output Shaft
- Product Series: 442
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
