The Chelsea 680QFLZX-V3XK or 680QFLZXV3XK is a 680 Series Power Take-Off built for medium- to heavy-duty manual transmission applications with an 8-bolt PTO aperture. The 680 Series uses a cast iron housing with tapered cone bearings on the output shaft, designed to handle higher-torque demands such as pneumatic blowers. A deep mount housing option makes it compatible with Mack transmission applications, and the series covers Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and other transmission manufacturers. The 680 Series offers output options including SAE A, SAE B, and SAE C pump flanges and driveline configurations, with shift types including wire/cable and mechanical. Continuous operation is supported with a 30% de-rating. Call us to confirm proper fit for your application.
Features
8-bolt mounting for broad manual transmission coverage including Eaton/Fuller and Mack
Cast iron housing with tapered cone bearings on the output shaft for high torque capacity
Deep mount housing option for Mack transmission applications
Designed for higher-torque demands including pneumatic blowers
Shift types: wire/cable and mechanical
Continuous operation supported with 30% de-rating
Tech Specs
- Mounting Type: 8-Bolt
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit, and other manufacturers
- Shift Type: Wire/Cable, Mechanical
- Output Options: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Continuous Operation: Yes, with 30% de-rating
- Intermittent Torque (series range): 301-400 lb-ft (check application pages for actual torque rating)
- Shaft Power: 36 HP at 500 RPM, 71 HP at 1,000 RPM, 107 HP at 1,500 RPM
- Housing: Cast iron
Additional Information
Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
