The Chelsea 660XSAHX-P3XV is a 660 Series Power Take-Off designed for medium to heavy duty truck applications on popular manual 6-bolt transmissions, including Eaton/Fuller and Volvo/Mack. The 660 Series carries a cast iron housing with tapered cone bearings on both the input and output shafts, giving this family a series torque capacity of up to 375 lb-ft intermittent. Wire/cable or mechanical shift options are available across the 660 Series. Output power for the series reaches 56+ HP and 71 HP at 1,000 RPM. The 660XSAHX-P3XV is sold by Pro Gear and Transmission.
Features
660 Series, 6-bolt mounting for popular manual transmissions including Eaton/Fuller and Volvo/Mack
Cast iron housing and cast iron bearing caps for durability
Tapered cone bearings on both input and output shafts for high load-bearing capability
Series torque capacity up to 375 lb-ft intermittent (508 Nm)
Output power: 71 HP at 1,000 RPM / 107 HP at 1,500 RPM (series rating)
Space-saving air shift cover design for maximum clearance under the truck
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque Capacity: 375 lb-ft (508 Nm) [series rating]
- Continuous Operation: Yes, with 30% de-rating
- Output Power: 56+ HP (51+ kW)
- Shaft Power: 71 HP at 1,000 RPM; 107 HP at 1,500 RPM
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Other 6-bolt manual transmissions
- Output Types Available (series): SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Housing Material: Cast Iron
Additional Information
Parts Manual: Chelsea 660 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
