The Chelsea 660ZQDAX-P3RY is a 660 Series Power Take-Off assembly built for medium- to heavy-duty vocational applications. It mounts to 6-bolt transmissions compatible with Eaton/Fuller, Volvo/Mack, Hino, and other popular manual gearboxes. Shift is wire/cable mechanical. The output shaft is a 1-1/4" round with key, and the unit delivers up to 375 lb-ft intermittent torque (verify your exact application on Chelsea's application pages). Shaft power ratings are 36 HP at 500 RPM, 71 HP at 1000 RPM, and 107 HP at 1500 RPM. Continuous operation is supported with a 30% de-rating. Typical applications include dump trucks, aerial devices, service trucks, and snow and ice removal equipment. Call us to confirm proper fit for your transmission and chassis.
Features
6-bolt mounting fits Eaton/Fuller, Volvo/Mack, Hino, and other manual transmissions
1-1/4" round output shaft with key
Wire/cable mechanical shift
Intermittent torque capacity up to 375 lb-ft (508 Nm) -- verify on Chelsea application pages for your specific configuration
Shaft power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
One-piece gears, cast iron bearing caps, and greaseable shaft options for extended service life
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (check Chelsea application pages for actual torque ratings by configuration)
- Continuous Operation: Yes, with 30% de-rating
- Shift Type: Wire/Cable, Mechanical
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with key
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 36 HP (500 RPM), 71 HP (1000 RPM), 107 HP (1500 RPM) / 27 kW (500 RPM), 53 kW (1000 RPM), 80 kW (1500 RPM)
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, Hino, Other 6-bolt manual transmissions
Additional Information
Parts Manual: Chelsea 660 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
