The Chelsea 680 Series Power Take-Off assembly, part number 680GFAHX-P3RB or 680GFAHXP3RB, fits transmissions with 8-bolt PTO apertures and includes a deep-mount housing option for Mack transmission applications. Shift is wire/cable mechanical. The 1-1/4" round output shaft with key delivers 56+ HP output power, with shaft power rated at 36 HP at 500 RPM, 71 HP at 1000 RPM, and 107 HP at 1500 RPM. Intermittent torque rating reaches 375 lb-ft (508 Nm) - check the application pages for actual torque ratings for your installation. The cast iron housing and tapered cone bearings on the output shaft suit higher-torque vocational work including pneumatic blowers. Compatible with Eaton/Fuller and Volvo/Mack transmissions. Call us to confirm proper fit for your application.
Features
8-bolt mounting type for broad coverage across manual transmission applications
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque rating up to 375 lb-ft (508 Nm) - verify on application pages
Shaft power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
Deep-mount housing option for Mack transmission applications
Tech Specs
- Intermittent Torque: 375 lb-ft / 508 Nm (check application pages for actual torque ratings)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP / 51+ kW
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 8-Bolt
- Shaft Power: 36 HP (500 RPM), 71 HP (1000 RPM), 107 HP (1500 RPM) / 27 kW (500 RPM), 53 kW (1000 RPM), 80 kW (1500 RPM)
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Other
Additional Information
