The Chelsea 660XSAHX-V3GF or 660XSAHXV3GF is a 660 Series Power Take-Off assembly built for medium to heavy duty vocational applications. It mounts via a 6-bolt pattern and fits transmissions from Eaton/Fuller, Volvo/Mack, Hino, and other compatible manufacturers. Shift is wire/cable mechanical. The output shaft is a 1-1/4" round with key, and output power reaches 56+ HP (51+ kW). The 660 Series is rated for intermittent torque up to 375 lb-ft (508 Nm) - check application pages for your specific configuration. Shaft power is rated at 36 HP at 500 RPM, 71 HP at 1000 RPM, and 107 HP at 1500 RPM. Call us to confirm proper fit for your transmission and application.
The Chelsea 660 Series fits a wide range of vocational markets including aerial, construction, dump truck, snow and ice removal, and municipal service applications. Four internal speed ratios and ten shift options are available across the 660 Series, and the 360-degree rotatable flange option allows flexible pump positioning. Tapered cone bearings on the output shaft and tapered bearings on the input shaft - rather than needle bearings - contribute to the series' load-bearing capability and service life. Compatible Parker Chelsea documentation includes the 660 Series Parts List (HY25-2660-M1_US) and the 660 Series Sales Literature; consult the 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual for installation and service guidance.
Features
6-Bolt mounting pattern fits most popular manual transmissions from Eaton/Fuller, Volvo/Mack, Hino, and others
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque capacity up to 375 lb-ft (508 Nm) - see application pages for actual ratings
One-piece gears for higher torque capacity
Cast iron bearing caps and greaseable shaft options for extended service life
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (Check Application Pages for Actual Torque Ratings)
- Continuous Operation: Yes, with 30% de-rating
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP / 51+ kW
- Transmission Manufacturer Compatibility: Eaton/Fuller, Volvo/Mack, Hino, Other
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 6-Bolt
- Shaft Power: 36 HP / 27 kW (500 RPM), 71 HP / 53 kW (1000 RPM), 107 HP / 80 kW (1500 RPM)
Additional Information
The Chelsea 660 Series fits a wide range of vocational markets including aerial, construction, dump truck, snow and ice removal, and municipal service applications. Four internal speed ratios and ten shift options are available across the 660 Series, and the 360-degree rotatable flange option allows flexible pump positioning. Tapered cone bearings on the output shaft and tapered bearings on the input shaft - rather than needle bearings - contribute to the series' load-bearing capability and service life. Compatible Parker Chelsea documentation includes the 660 Series Parts List (HY25-2660-M1_US) and the 660 Series Sales Literature; consult the 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual for installation and service guidance.
