The Chelsea 680ZQDAX-A5RY is an 8-bolt Power Take-Off from the 680 Series, a medium to heavy duty PTO designed for Eaton Fuller transmissions and available with a deep-mount housing for Mack applications. The 680 Series features a cast iron housing with tapered cone bearings on the output shaft for high torque capability, rated in the 301-400 lb-ft intermittent torque range at the series level. The series supports continuous operation with a 30% de-rating and covers shift types including wire/cable and mechanical. Output options across the series include SAE A, SAE B, and driveline configurations. Common applications include dump trucks, pneumatic blowers, aerial equipment, fire and rescue, and refuse vehicles. Call us to confirm proper fit for your transmission and application.
Features
8-Bolt mounting configuration for Eaton Fuller and Mack transmission apertures
Cast iron housing with tapered cone bearings on the output shaft
Series-rated intermittent torque in the 301-400 lb-ft range
Continuous operation supported with 30% de-rating
Shift options include wire/cable and mechanical
Typical applications include pneumatic blowers, dump trucks, aerial, fire and rescue, and refuse equipment
Tech Specs
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Shift Type: Wire/Cable, Mechanical
- Series Intermittent Torque Rating: 301-400 lb-ft (501+ Nm) - check application pages for actual rating
- Continuous Operation: Yes, with 30% de-rating
- Output Types (series): SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Lubricant: No Pressure Lube (X designation)
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
The Chelsea 680 Series is a versatile platform with 32 output options across the series, including a 360-degree rotatable flange for flexible pump fitment. Four internal speed ratios and ten shift configurations are available within the series. Parker Chelsea documents covering this series include the 680 Series Owner's Manual, 680 Series Parts List (HY25-2660-M1_US), and the Chelsea PTO General Information Catalog. This PTO is sold by Pro Gear and Transmission. Not sure this is the right unit for your application? Give us a call.Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
