The Chelsea 442 Series Power Take-Off, part number 442GRJCX-A3XD or 442GRJCXA3XD, is a 6-bolt mounted PTO built around a cast iron housing with tapered cone bearings on the output shaft. The 442 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, making it a capable choice for light-to-medium duty vocational work. Shift is air shift actuation. The output shaft is a round shaft with a 5/16" key. Applications include tow trucks, dump trucks, service trucks, and small aerial trucks. Available from Pro Gear and Transmission.
Features
6-bolt transmission mounting
Cast iron housing with tapered cone bearings on the output shaft
Air shift
Round output shaft with 5/16" key
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount with Metric Studs (G)
- Gear Ratio Code: R (22/24)
- Input Gear Designator: JC
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 3
- Output Option: 1-1/4" Round Standard Shaft with 5/16" Key (XD)
- Intermittent Torque: 201-300 lb-ft (339 Nm) - check application pages for actual rating
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Product Series: 442
Additional Information
The Chelsea 442 Series is suited for aerial, fire and rescue, construction, forestry, and vocational/municipal equipment. Typical vehicle applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The series offers eleven internal speed ratios and multiple output configurations including Chelsea's 360-degree rotatable flange.Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
