The Chelsea 680ZSDAX-A5GF or 680ZSDAXA5GF is a 680 Series Power Take-Off built for medium- to heavy-duty manual transmission applications with 8-bolt PTO apertures. It runs on wire/cable mechanical shift and delivers a 1-1/4" round output shaft with keyway. Intermittent torque is rated at 375 lb-ft (508 Nm), verify your exact application against Chelsea's application pages. Shaft power output reaches 36 HP at 500 RPM, 71 HP at 1000 RPM, and 107 HP at 1500 RPM. Compatible transmission manufacturers include Eaton/Fuller and Volvo/Mack, with a deep-mount housing option available for Mack applications. The 680 Series was designed specifically for higher-torque demands like pneumatic blowers. Call us to confirm proper fit for your transmission and application.
Features
8-bolt mounting type fits most manual transmission applications with 8-bolt PTO apertures
Wire/cable mechanical shift
1-1/4" round output shaft with keyway
Intermittent torque up to 375 lb-ft (508 Nm), check application pages for actual rating
Shaft power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
Deep-mount housing option available for Mack transmission applications
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round, 1-1/4" Round with Key
- Transmission Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Other
- Intermittent Torque: 375 lb-ft / 508 Nm (check application pages for actual torque ratings)
- 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)
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
