The Chelsea 442ZUAHX-W3AF is a 442 Series Power Take-Off built on a 6-bolt mounting pattern, making it compatible with a wide range of transmission applications. The cast iron housing and tapered cone bearings on the output shaft give the 442 Series its class-leading intermittent torque rating and long service life. Shift options include wire/cable and mechanical, and the round output shaft accepts a 1-inch diameter with a 1/4-inch key. The 442 Series supports output power in the 46-55 HP range and is suited for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. A genuine Chelsea part, available from Pro Gear and Transmission.
Features
6-bolt mounting pattern for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable and mechanical shift options
Round output shaft, 1-inch diameter with 1/4-inch key
442 Series intermittent torque rating: 201-300 lb-ft (check application pages for actual rating)
Output power range: 46-55 HP; suited for dump, tow, and service truck applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1" diameter with 1/4" key
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm (check application pages for actual rating)
- 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 Chelsea 442 Series offers eleven internal speed ratios and thirty-six output options, including a 360-degree rotatable output flange for improved installation clearance. Greaseable output shafts are included for extended service intervals. Typical vocational applications for this series include snow and ice trucks, dump trucks, service trucks, and towing and recovery trucks. The 442 Series is also recognized for use in aerial, construction, forestry, and municipal equipment.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
