The Chelsea 442 Series Power Take-Off, part number 442KQJKX-A5RF or 442KQJKXA5RF, is a 6-bolt mounted PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, service trucks, and aerial units. The 442 Series features a cast iron housing and 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-bolt flange with a 1 inch 15-tooth SAE BB shaft. Thirty-six output configurations and eleven internal speed ratios are available across the 442 Series, making it a versatile platform. Pro Gear and Transmission carries genuine Chelsea parts. Call us to confirm proper fit for your application.
Features
Chelsea 442 Series PTO, part number 442KQJKX-A5RF or 442KQJKXA5RF
6-bolt mounting configuration for broad transmission compatibility
Air shift operation
Cast iron housing with tapered cone bearings on the output shaft
Rotatable SAE B 2-bolt flange with a 1-inch 15-tooth SAE BB shaft
Intermittent torque rating: 201-300 lb-ft (check application pages for actual rating)
Suited for dump trucks, tow trucks, service trucks, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount without Stud Kit (K)
- Gear Ratio Code: Q (19/24)
- Input Gear Designator: JK
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 5
- Output Option: Rotatable SAE B 2-Bolt Flange, SAE BB Shaft (1" 15T) (RF)
- Intermittent Torque: 201-300 lb-ft (check application pages for actual rating)
- Output Power: 46-55 HP
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Product Series: Chelsea 442
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
