The Chelsea 660XFAHX-A3GQ or 660XFAHXA3GQ is a 660 Series Power Take-Off designed for medium to heavy duty applications on most popular manual 6-bolt transmissions. The 660 Series is built around a cast iron housing with tapered cone bearings on the output shaft and tapered bearings on the input shaft, delivering the series' rated intermittent torque capacity of up to 375 lb-ft. Shift type for this series is wire/cable or mechanical. The 660 Series supports continuous operation with a 30% de-rating and is suited for aerial devices, dump trucks, service trucks, and snow and ice removal equipment. Call us to confirm proper fit for your application.
Features
Chelsea 660 Series, 6-bolt mount for most popular manual transmissions
Cast iron housing with cast iron bearing caps for durability
Tapered cone bearings on output shaft and tapered bearings on input shaft
Intermittent torque capacity up to 375 lb-ft (508 Nm) at the series level
Wire/cable or mechanical shift type
Supports continuous operation with 30% de-rating
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque (Series): Up to 375 lb-ft (508 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Power (Series): 56+ HP / 51+ kW
- Housing Material: Cast Iron
- Transmission Compatibility: Most popular manual 6-bolt transmissions (Eaton/Fuller, Volvo/Mack, and others)
Additional Information
Parts Manual: Chelsea 660 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
