The Chelsea 442 Series Power Take-Off, part number 442XXKBX-V5RF or 442XXKBXV5RF, is a 6-bolt mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. This unit uses air shift and features a rotatable SAE B 2-bolt flange with a 1" 15-tooth SAE BB output shaft. As a series, the 442 is rated for intermittent torque in the 201-300 lb-ft range and up to 48 HP at 1,000 RPM, making it suited for tow trucks, dump trucks, service trucks, and aerial applications. Output flanges on the 442 Series are rotatable 360 degrees for improved clearance in tight installations. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series PTO, part number 442XXKBX-V5RF or 442XXKBXV5RF
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
Rotatable SAE B 2-bolt flange output, 1" 15-tooth SAE BB shaft
Air shift type
360-degree rotatable output flange for clearance flexibility
Suited for tow trucks, dump trucks, service trucks, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: X (38/21)
- Input Gear Designator: KB
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift without Installation Kit (V)
- Assembly Arrangement: 5
- Output Option: Rotatable SAE B 2-Bolt Flange, SAE BB Shaft (1" 15T) (RF)
- Series Intermittent Torque Rating: 201-300 lb-ft (check application pages for actual rating)
- Series Output Power: 46-55 HP / 31-40 kW
- Series Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings
- Product Series: 442
Additional Information
The Chelsea 442 Series is engineered to fit virtually all existing 6-bolt transmission applications. The series offers eleven internal speed ratios and ten shift options, with thirty-six output configurations including the 360-degree rotatable flange. Common vocational applications include snow and ice trucks, towing and recovery, dump trucks, and service bodies. For application-specific torque ratings and transmission fitment, refer to the Chelsea 442 Series Application Pages or call Pro Gear and Transmission for guidance.Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
