The Chelsea 442 Series Power Take-Off, part number 442ZXJUX-A5GK or 442ZXJUXA5GK, is a 6-bolt PTO designed to fit virtually all existing 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft are defining characteristics of the 442 Series, contributing to its torque capacity and service life. The series supports wire/cable or mechanical shift and includes a round output shaft with a 1-inch, 1/4-inch key. Typical applications for the 442 Series include tow trucks, service trucks, dump trucks, and small aerial trucks. Call us to confirm proper fit for your transmission and application before ordering.
Features
6-bolt mounting compatible with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Round output shaft with 1-inch diameter and 1/4-inch key
Wire/cable or mechanical shift options
Rotatable output flange for improved installation clearance
Suited for tow trucks, service trucks, dump trucks, and small aerial trucks
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1 in. diameter with 1/4 in. key
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings (output shaft)
- Series Intermittent Torque Rating: 201-300 lb-ft (check application pages for actual torque rating)
- Series Output Power: 46-55 HP
- Series Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Product Series: Chelsea 442
Additional Information
The Chelsea 442 Series is engineered for light-to-medium duty vocational applications, including snow and ice trucks, service trucks, dump trucks, and towing and recovery vehicles. The 442 Series offers eleven internal speed ratios and thirty-six output options across the family. The low-profile shift cover and greaseable output shaft are standard series features. Part number 442ZXJUX-A5GK is also referenced as SP442ZXJUX-A5GK in some catalog systems. For series service information, refer to Chelsea Service Manual HY25-6442-M1/US and the 442 Series Parts List HY25-2442-M1_US.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
