The Chelsea 680XFAHX-V3AF or 680XFAHXV3AF is an 8-bolt power take-off from Chelsea's 680 Series, designed for medium to heavy-duty manual transmission applications. The cast iron housing and tapered cone bearings on the output shaft give this PTO a high torque rating suited to demanding work like pneumatic blowers, dump trucks, aerial equipment, and refuse vehicles. The 680 Series covers Eaton Fuller transmissions and includes a deep mount housing option for Mack applications. Wire/cable or mechanical shift types are available across the series. Call us to confirm proper fit and output configuration for your application.
Features
8-bolt mounting for broad manual transmission coverage including Eaton Fuller and Mack
Cast iron housing with tapered cone bearings on the output shaft for high torque capacity
Designed for higher torque applications including pneumatic blowers
Deep mount housing option available for Mack transmission fitments
Space-saving air shift cover design for maximum undercarriage clearance
Versatile 680 Series platform with multiple output and shift options
Tech Specs
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Shift Type: Wire/Cable or Mechanical
- Output Power: 56+ HP (42+ kW)
- Intermittent Torque: 301-400 lb-ft (check application pages for actual rating)
- Continuous Operation: Yes, with 30% de-rating
- Housing Material: Cast Iron
- Output Options: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
