The Chelsea 680 Series Power Take-Off Assembly, part number 680XFAHX-V3AZ or 680XFAHXV3AZ, is built for medium- to heavy-duty applications on transmissions with 8-bolt PTO apertures. This unit features a wire/cable mechanical shift, a 1-1/4" round output shaft with key, and an 8-bolt mounting configuration compatible with Eaton/Fuller, Volvo/Mack, and other transmission manufacturers. The 680 Series uses a cast iron housing with tapered cone bearings on the output shaft for greater load-bearing capability under demanding conditions. Shaft power output reaches 71 HP at 1,000 RPM and 107 HP at 1,500 RPM. Intermittent torque rating for the 680 Series runs up to 375 lb-ft (508 Nm) -- verify your specific application torque on Chelsea's application pages. A deep-mount housing option supports Mack transmission installations. This is a genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
8-bolt mounting for broad coverage of manual transmissions with 8-bolt PTO apertures
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Shaft power: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
Series intermittent torque rating up to 375 lb-ft (508 Nm) -- check application pages for actual rating
Deep-mount housing option available for Mack transmission applications
Tech Specs
- Intermittent Torque: 301-400 lb-ft (501+ Nm); series-rated at 375 lb-ft / 508 Nm -- check application pages for actual torque rating
- Shift Type: Wire/Cable, Mechanical
- Output Power: 56+ HP, 51+ kW
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/4" Round with Key
- Mounting Type: 8-Bolt
- 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)
- Dimensions (H x W x L): 8.38" x 10.38" x 10.75"
Additional Information
