The Chelsea 442 Series Power Take-Off, part number 442XSAHX-A3RK or 442XSAHXA3RK, is a 6-bolt mount PTO built for light-to-medium duty vocational work. The cast iron housing and tapered cone output-shaft bearings are characteristic of the 442 Series, which carries an intermittent torque rating of 201-300 lb-ft and output power in the 46-55 HP range. Shift is wire/cable mechanical. The output shaft is a round 1-1/4 in. type with a 1/4 in. key. Typical platforms include dump trucks, tow and recovery trucks, service trucks, and aerial units. The 442 Series supports 36 output configurations and 11 internal speed ratios, making fit-up straightforward across most 6-bolt transmission faces. Call us to confirm proper fit for your application.
Features
Chelsea 442 Series PTO, part number 442XSAHX-A3RK or 442XSAHXA3RK
6-bolt mounting face fits virtually all standard 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift type
Round output shaft, 1-1/4 in. with 1/4 in. key
Series intermittent torque rating: 201-300 lb-ft; output power range: 46-55 HP
Suited for dump trucks, tow and recovery trucks, service trucks, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round shaft, 1-1/4 in. with 1/4 in. key
- Series Intermittent Torque Rating: 201-300 lb-ft (339 Nm) - check application pages for actual torque rating
- Series Output Power Range: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast iron
- Bearing Type: Tapered cone bearings on output shaft
- Lubricant Type: No pressure lube (X designation)
- Product Series: 442
