442XUAPX-A5XK Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off Assembly, part number 442XUAPX-A5XK or 442XUAPXA5XK, is a 6-bolt mounting PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit is configured with air shift actuation and an SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft. Mounting uses standard mount. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, contributing to its long service life in demanding cycles. No pressure lube configuration (lubricant code X). The 442 Series carries an intermittent torque rating of up to 300 lb-ft; confirm your specific application torque requirements before ordering. Call us to verify proper fit for your transmission and installation.

Features

Chelsea 442 Series, 6-bolt transmission mount
Air shift actuation for reliable, remote engagement
Input gear designator AP
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Cast iron housing with tapered cone output shaft bearings
No pressure lube configuration

Tech Specs

• Product Series: 442
• Mounting Option: Standard Mount (X)
• Gear Ratio Code: U (26/20)
• Input Gear Designator: AP
• Lube Option: No Pressure Lube (X)
• Shift Option: Air Shift (A)
• Assembly Arrangement: 5
• Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (XK)

Additional Information

The Chelsea 442 Series is designed to fit virtually all existing 6-bolt transmission applications. Thirty-six output options and eleven internal speed ratios are available across the 442 Series platform. Typical vocational markets include aerial, construction, forestry, fire and rescue, snow and ice, and municipal equipment. The 442 Series intermittent torque rating ranges from 201 to 300 lb-ft (301 to 400 Nm) across the series; always verify the torque requirement for your specific application on the Chelsea application pages before specifying this unit.