The Chelsea 442XXESX-P3RB is a 6-bolt Power Take-Off from the Chelsea 442 Series, a line built for light-to-medium duty vocational applications including tow trucks, dump trucks, service trucks, and aerial units. The 442 Series uses a cast iron housing with tapered cone bearings on the output shaft for extended service life. This unit shifts via wire/cable mechanical actuation and features a round output shaft with a 1-1/4" key. The series carries an intermittent torque rating of 201-300 lb-ft and output power in the 46-55 HP range, with rotatable output flanges for clearance flexibility. Sold by Pro Gear and Transmission.
Parker Chelsea reference documents: 442 Series Parts List (HY25-2442-M1_US), Chelsea Service Manual (HY25-6442-M1/US), Chelsea PTO General Information Catalog, Chelsea Power Take-Off Stud Kits (HY25-2002-M1_US).
Features
6-bolt mounting, compatible with a wide range of transmission applications
Wire/cable mechanical shift actuation
Cast iron housing for extended service life
Tapered cone bearings on the output shaft
Round output shaft with 1-1/4" key
Rotatable output flanges for improved installation clearance
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft (1-1/4" Key)
- Intermittent Torque: 201-300 lb-ft (339 Nm - check application pages for actual rating)
- Output Power: 46-55 HP (34-41 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings
- Product Series: 442
Additional Information
The Chelsea 442 Series offers eleven internal speed ratios and thirty-six output options, including the 360-degree rotatable flange. Typical vocational applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The 442 Series is also used in aerial, fire and rescue, construction, forestry, and municipal equipment.Parker Chelsea reference documents: 442 Series Parts List (HY25-2442-M1_US), Chelsea Service Manual (HY25-6442-M1/US), Chelsea PTO General Information Catalog, Chelsea Power Take-Off Stud Kits (HY25-2002-M1_US).
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
