The Chelsea 442ZLBAX-A3XK is a 6-bolt Power Take-Off from the Chelsea 442 Series, built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. The cast iron housing and tapered cone bearings on the output shaft deliver class-leading torque capacity and extended service life. The 442 Series carries an intermittent torque rating of 201-300 lb-ft and output power of 46-55 HP. This unit uses wire/cable or mechanical shift and features a round output shaft with a 1-1/4" key. Rotatable output flanges allow improved clearance during installation.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable or mechanical shift operation
Round output shaft with 1-1/4" key
Rotatable output flange for improved installation clearance
Suited for dump trucks, tow trucks, service trucks, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft with 1-1/4" Key
- Intermittent Torque (Series): 201-300 lb-ft (272-407 Nm)
- Output Power (Series): 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Product Series: Chelsea 442
Additional Information
The 442ZLBAX-A3XK is part of the Chelsea 442 Series PTO family, which offers thirty-six output options and eleven internal speed ratios across the lineup. The 442 Series is designed for vocational markets including construction, forestry, snow and ice control, fire and rescue, and municipal equipment. Greaseable output shafts contribute to extended service intervals. Parker Chelsea documents available for this series include the 442 Series Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), and Chelsea Service Manual (HY25-6442-M1/US).Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
