The Chelsea 680 Series Power Take-Off Assembly, part number 680ZQDAX-A5RA or 680ZQDAXA5RA, is a medium- to heavy-duty PTO built for demanding torque applications including pneumatic blowers, dump trucks, and refuse equipment. It mounts via an 8-bolt opening and uses wire/cable mechanical shift. The output shaft is a 1-1/4" round with key. Intermittent torque rating for the 680 Series runs up to 375 lb-ft (508 Nm), confirm actual ratings for your specific application. Shaft power output reaches 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. This unit is compatible with Eaton/Fuller and Volvo/Mack transmissions featuring 8-bolt PTO apertures, and includes a deep-mount housing option suited to Mack applications. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting for broad coverage of manual transmissions with 8-bolt PTO apertures
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque up to 375 lb-ft (508 Nm), verify actual rating for your application on Chelsea application pages
Shaft power output: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
Deep-mount housing option available for Mack transmission applications
Tech Specs
- Intermittent Torque: 301-400 lb-ft / 501+ Nm; series-rated up to 375 lb-ft (508 Nm), check Chelsea application pages for actual torque rating
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP (51+ kW)
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 8-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
