The Chelsea 680XSDAX-A5XK or 680XSDAXA5XK is an 8-bolt power take-off from Chelsea's 680 Series, built for medium to heavy duty manual transmission applications. The 680 Series features a cast iron housing with tapered cone bearings on the output shaft for sustained performance in higher torque applications such as pneumatic blowers. The series covers Eaton/Fuller and Mack transmissions, with a deep mount housing option for Mack applications. Shift options include wire/cable and mechanical configurations. Output options span SAE A, SAE B, and driveline formats. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting configuration for medium to heavy duty manual transmissions
Cast iron housing with tapered cone bearings on the output shaft
Compatible with Eaton/Fuller transmissions; deep mount housing option for Mack applications
Designed for higher torque applications including pneumatic blowers
Shift types available: wire/cable and mechanical
Output options include SAE A pump flange, SAE B pump flange, and driveline
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Types: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings (Output Shaft Input Shaft)
- Continuous Operation: Yes, with 30% de-rating
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
