The Chelsea 680QFLZX-D3XD or 680QFLZXD3XD is an 8-bolt mount power take-off from Chelsea's 680 Series, engineered for medium to heavy-duty manual transmission applications. The 680 Series is built around a cast iron housing with tapered cone bearings on the output shaft, giving this line a strong reputation in higher-torque work such as pneumatic blowers and dump truck hydraulics. The series covers Eaton/Fuller and Mack transmission applications, including a deep-mount housing option for Mack. Shift options in the 680 family include wire/cable and mechanical types. Call us to confirm this unit fits your specific transmission and setup before ordering.
Features
8-Bolt mounting configuration fits most manual transmissions with an 8-bolt PTO aperture
Cast iron housing with tapered cone bearings on the output shaft for high load capacity
Designed for higher-torque applications including pneumatic blowers and hydraulic systems
Deep-mount housing option available in the 680 Series for Mack transmission fitment
Shift types in the 680 family include wire/cable and mechanical options
Series applications include dump trucks, aerial equipment, fire and rescue, refuse, and service trucks
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Options: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Transmission Compatibility (Series): Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Lubricant System (Series): Pressure Lube or No Pressure Lube options
- Continuous Operation: Yes, with 30% de-rating
- Series Intermittent Torque Rating: 375 lb-ft (508 Nm) - check application pages for actual rating
- Housing Material: Cast Iron
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
