The Chelsea 680GFAHX-V3XK or 680GFAHXV3XK is a medium- to heavy-duty Power Take-Off from the Chelsea 680 Series, built for 8-bolt PTO aperture manual transmissions including Eaton Fuller and Mack applications. The 680 Series features a cast iron housing with tapered cone bearings on both the input and output shafts, a design suited to higher-torque jobs such as pneumatic blowers, dump trucks, aerial units, and refuse equipment. Shift options in this series include wire/cable and mechanical types. The space-saving shift cover is designed for maximum clearance under the cab. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting for most manual transmission applications including Eaton Fuller and Mack
Cast iron housing with tapered cone bearings on the input and output shafts
Deep mount housing option available for Mack transmission fitment
Designed for higher-torque demands including pneumatic blowers and aerial equipment
Wire/cable or mechanical shift types available within the 680 Series
Suitable for aerial, dump truck, refuse, snow and ice removal, and fire and rescue applications
Tech Specs
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Shift Type: Wire/Cable or Mechanical
- Output Options: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Intermittent Torque Rating: 301-400 lb-ft (series range; confirm actual rating for this configuration)
- Continuous Operation: Yes, with 30% de-rating
- Housing Material: Cast Iron
- Bearings: Tapered cone bearings on input and output shafts
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
The Chelsea 680 Series is documented in the 680 Series Parts List (HY25-2660-M1_US) and the 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual. A Detroit DT12 Adapter Owner's Manual is also available for 680 Series installations. Typical vocational uses include aerial platforms, snow and ice removal, fire and rescue, dump trucks, service trucks, refuse vehicles, and blower and product pump systems. Part number 680GFAHX-V3XK is also referenced as SP680GFAHX-V3XK.Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
