The Chelsea 442 Series Power Take-Off, part number 442ZXFNX-A5AF or 442ZXFNXA5AF, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications. The cast iron housing and tapered cone bearings on the output shaft deliver a series intermittent torque rating in the 201-300 lb-ft range with output power of 46-55 HP. Shift type is air shift. The output is an SAE B 2 or 4-bolt flange with a 1" 15-tooth SAE BB shaft. The 442 Series is commonly specified on tow trucks, dump trucks, service trucks, and aerial units. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 442 Series Power Take-Off, part number 442ZXFNX-A5AF or 442ZXFNXA5AF
6-bolt mounting
Air shift type
Cast iron housing with tapered cone bearings on the output shaft
SAE B 2 or 4-bolt flange with a 1" 15-tooth SAE BB shaft
Series output power rating: 46-55 HP; intermittent torque: 201-300 lb-ft
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Deep Mount (Z)
- Gear Ratio Code: X (38/21)
- Input Gear Designator: FN
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 5
- Output Option: SAE B 2 or 4-Bolt Flange, SAE BB Shaft (1" 15T) (AF)
- Series Intermittent Torque: 201-300 lb-ft (339 Nm - check application pages for actual rating)
- Series Output Power: 46-55 HP (31-40 kW)
- Series Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Output Shaft Bearings: Tapered Cone
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
