The Chelsea 680XRAHX-P3AF or 680XRAHXP3AF is a medium- to heavy-duty Power Take-Off from the Chelsea 680 Series, designed for transmissions with an 8-bolt PTO aperture. The 680 Series is commonly applied on Eaton Fuller transmissions and includes a deep mount housing option for Mack applications. The cast iron housing and tapered cone bearings on the output shaft contribute to the series' high torque rating and extended service life. The 680 Series is built for higher-torque demands such as pneumatic blowers, aerial equipment, dump trucks, refuse vehicles, and fire and rescue apparatus. Shift options include wire/cable and mechanical. Call us to confirm proper fit for your specific transmission and application.
Features
8-bolt mounting configuration for broad manual transmission coverage
Cast iron housing with tapered cone bearings on the output shaft
Designed for higher-torque applications including pneumatic blowers and aerial equipment
Deep mount housing option available for Mack transmission applications
Shift options include wire/cable and mechanical
Applicable to aerial, dump truck, refuse, fire and rescue, and service truck vocations
Tech Specs
- Mounting Type: 8-Bolt
- Series: Chelsea 680
- Shift Type: Wire/Cable or Mechanical
- Output Options: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit, Other (confirm application)
- Continuous Operation: Yes, with 30% de-rating
- Series Intermittent Torque Range: 301-400 lb-ft (check application pages for actual rating)
- Series Output Power: 56+ HP / 51+ kW
Additional Information
The Chelsea 680 Series covers a wide range of vocational applications requiring an 8-bolt PTO aperture. Typical uses include snow and ice removal, aerial equipment, fire and rescue, dump trucks, service trucks, refuse collection, and blower and product pump drives. The 680 Series features four internal speed ratios and thirty-two output options, including Chelsea's 360-degree rotatable flange for flexible pump positioning. Input shaft uses tapered bearings rather than needle bearings for greater load capacity. Part number 680XRAHX-P3AF or 680XRAHXP3AF is sold by Pro Gear and Transmission. Call us to confirm the correct fit for your transmission and equipment configuration.Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
