The Chelsea 680GHAHX-P3XV is an 8-bolt Power Take-Off from the Chelsea 680 Series, built for medium to heavy duty manual transmission applications. The cast iron housing and tapered cone bearings on the output shaft deliver a high intermittent torque rating suitable for demanding tasks such as pneumatic blowers. This unit fits transmissions with an 8-bolt PTO aperture, including Eaton/Fuller models, and supports a deep mount housing option for Mack applications. Shift options include wire/cable and mechanical, and output configurations include SAE A and SAE B pump flanges among others. The 680 Series offers four internal speed ratios and 32 output options, making it adaptable across aerial, dump truck, refuse, fire and rescue, and service truck applications.
Features
8-bolt mounting for Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and other manual transmissions
Cast iron housing with tapered cone bearings on both input and output shafts
Intermittent torque rating: 301 to 400 lb-ft (501+ Nm) series range
Output options include SAE A and SAE B pump flanges, driveline, and round shaft configurations
Wire/cable and mechanical shift types supported
Deep mount housing option available for Mack transmission applications
Tech Specs
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Output Type: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Shift Type: Wire/Cable, Mechanical
- Series Intermittent Torque: 301-400 lb-ft (501+ Nm)
- Output Power: 56+ HP, 51+ kW
- Housing: Cast Iron
- Lubricant Options: Pressure Lube (P) or No Pressure Lube (X)
Additional Information
The Chelsea 680 Series is a versatile PTO platform with 32 output options and four internal speed ratios. A 360-degree rotatable flange option is available within the series for improved pump fitment. Typical applications include aerial equipment, snow and ice removal, fire and rescue vehicles, dump trucks, service trucks, refuse vehicles, and pneumatic blower systems. A space-saving air shift cover provides maximum clearance under the truck. This part is sold by Pro Gear and Transmission.Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
