The Chelsea 442 Series Power Take-Off, part number 442XUBMX-W5XQ or 442XUBMXW5XQ, is a 6-bolt mounting 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 well suited to light-to-medium duty vocational work including dump trucks, tow trucks, service trucks, and aerial units. Shift is wire/cable mechanical. The output shaft is a round shaft with a 1-1/4-inch key. The series supports a 360-degree rotatable flange and greaseable output shafts for extended service life. Available from Pro Gear and Transmission.
Features
6-bolt transmission mounting for broad application compatibility
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift
Round output shaft with 1-1/4-inch key
360-degree rotatable output flange for improved clearance
Greaseable output shafts for extended service life
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 torque rating
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Product Series: 442
Additional Information
The Chelsea 442 Series is designed to work with virtually all existing 6-bolt transmission applications. Typical vocational uses include dump trucks, tow and recovery trucks, service trucks, snow and ice trucks, and small aerial trucks. The series offers eleven internal speed ratios and ten shift options across thirty-six output configurations. Applicable markets include aerial, fire and rescue, construction equipment, forestry equipment, and vocational and municipal equipment.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
