The Chelsea 660 Series Power Take-Off Assembly, part number 660ZQDAX-A3XV or 660ZQDAXA3XV, is a 6-bolt PTO designed for medium- to heavy-duty applications on Eaton/Fuller, Volvo/Mack, Hino, and other popular manual transmissions. The 660 Series carries an intermittent torque rating up to 375 lb-ft (508 Nm) and delivers output shaft power of 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. This unit shifts via wire/cable mechanical actuation and uses a 1-1/4" round output shaft. Cast iron bearing caps and tapered cone bearings on the output shaft contribute to long service life in demanding vocational cycles. 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 application.
Features
6-bolt mounting for compatibility with popular Eaton/Fuller, Volvo/Mack, Hino, and other manual transmissions
Wire/cable mechanical shift actuation
1-1/4" round output shaft (with key option available in series)
Intermittent torque capacity up to 375 lb-ft (508 Nm); check application pages for actual ratings
Shaft power output: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
Cast iron bearing caps and one-piece gears for durability in demanding vocational cycles
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (check application pages for actual torque ratings)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP / 51+ kW
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Hino, and other 6-bolt manual transmissions
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with key
- Mounting Type: 6-Bolt
- Shaft Power: 36 HP / 27 kW at 500 RPM; 71 HP / 53 kW at 1,000 RPM; 107 HP / 80 kW at 1,500 RPM
Additional Information
