The Chelsea 660XRAHX-P3XD or 660XRAHXP3XD is a 6-bolt power take-off from the 660 Series, designed for medium- to heavy-duty vocational applications including dump trucks, aerial devices, service trucks, and snow and ice removal equipment. It fits most popular manual 6-bolt transmissions from Eaton/Fuller, Volvo/Mack, Hino, and other manufacturers. The wire/cable mechanical shift moves this unit into and out of engagement. The 1-1/4" round output shaft accepts a key for secure drive connection. Intermittent torque capacity reaches 375 lb-ft (508 Nm) - verify your specific application on Chelsea's application pages. Shaft power ratings are 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. Call us to confirm proper fit for your transmission and application.
Features
6-Bolt mounting fits most popular manual transmissions from Eaton/Fuller, Volvo/Mack, Hino, and other manufacturers
Wire/cable mechanical shift engagement
1-1/4" round output shaft with keyway
Intermittent torque capacity up to 375 lb-ft (508 Nm) - check Chelsea application pages for your specific configuration
Shaft power: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
One-piece gears for higher torque capacity and cast iron bearing caps for load durability
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round with Key
- Intermittent Torque: 375 lb-ft / 508 Nm (Check Chelsea Application Pages for actual rating by configuration)
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 36 HP (500 RPM), 71 HP (1,000 RPM), 107 HP (1,500 RPM) / 27 kW (500 RPM), 53 kW (1,000 RPM), 80 kW (1,500 RPM)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Hino, Other 6-Bolt Manual Transmissions
- Continuous Operation: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 660 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
