The Chelsea 442 Series Power Take-Off Assembly, part number 442ZSFNX-A3XK or 442ZSFNXA3XK, is a 6-bolt mounting PTO built for light-to-medium duty vocational applications including tow trucks, dump trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation and a 1-1/4" round standard output shaft. The standard mount uses metric studs, and the design specifies no pressure lube. The cast iron housing pairs with tapered cone bearings on the output shaft for long service life. Cross-references include S-17876 and WA20-06-5100. Call us to confirm proper fit for your transmission and application.
The Chelsea 442 Series is engineered for compatibility with 6-bolt transmission applications and is suited for aerial, construction, forestry, fire and rescue, and vocational equipment including snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks.
Features
Chelsea 442 Series, 6-bolt transmission mounting with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft, no pressure lube
Cast iron housing with tapered cone bearings on output shaft
Rotatable output flanges and greaseable output shafts
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
- Mounting: 6-Bolt
Additional Information
Cross-references: 1450-442ZSFNXA3XK, 1450442ZSFNXA3XK, CHL442ZSFNXA3XK, S-17876, S17876, WA20-06-5100, WA20065100The Chelsea 442 Series is engineered for compatibility with 6-bolt transmission applications and is suited for aerial, construction, forestry, fire and rescue, and vocational equipment including snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks.
