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The Chelsea 680 Series Power Take-Off, part number 680GRAHX-V3XD or 680GRAHXV3XD, is a medium-to-heavy-duty PTO built for 8-bolt transmission openings on Eaton/Fuller, Volvo/Mack, and other compatible manual transmissions. It features a wire/cable mechanical shift, a 1-1/4" round output shaft with keyway, and delivers 56+ HP output power. Shaft power ratings for the 680 Series run 36 HP at 500 RPM, 71 HP at 1,000 RPM, and 107 HP at 1,500 RPM. Intermittent torque for the series reaches 375 lb-ft (508 Nm) - check Chelsea application pages for the actual torque rating for your specific installation. The deep-mount housing option suits Mack transmission applications, and the unit is suited to higher-torque demands like pneumatic blowers, dump, refuse, and aerial service. Call us to confirm proper fit for your application.
- Intermittent Torque: 375 lb-ft / 508 Nm (check Chelsea application pages for actual torque ratings for your application)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP / 51+ kW
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Other
- Shaft Power: 36 HP (500 RPM), 71 HP (1,000 RPM), 107 HP (1,500 RPM) / 27 kW (500 RPM), 53 kW (1,000 RPM), 80 kW (1,500 RPM)
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Features
- 8-Bolt mounting for broad coverage of manual transmission applications
- Wire/cable mechanical shift type
- 1-1/4" round output shaft with keyway
- Intermittent torque up to 375 lb-ft (508 Nm) - see Chelsea application pages for actual ratings
- Shaft power: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
- Deep-mount housing option available for Mack transmission applications
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