The Chelsea 680ZQDAX-V5GK or 680ZQDAXV5GK is an 8-bolt mount power take-off from the Chelsea 680 Series, designed for medium to heavy-duty manual transmission applications. The 680 Series is built around a cast iron housing with tapered cone bearings on the output shaft, a design that supports higher torque demands common in pneumatic blower and pump installations. Compatible with Eaton/Fuller, Mack, Volvo, Daimler/Detroit, and other transmission manufacturers that feature an 8-bolt PTO aperture. A deep mount housing option accommodates Mack transmission applications. This series supports wire/cable or mechanical shift operation. Call us to confirm proper fit and output configuration for your specific application.
Features
8-bolt mounting pattern fits most manual transmissions with an 8-bolt PTO aperture
Cast iron housing with tapered cone bearings on the output shaft for higher torque capability
Deep mount housing option available for Mack transmission applications
Wire/cable and mechanical shift types supported in the 680 Series
Designed for higher torque applications including pneumatic blowers and pump drives
Compatible transmission manufacturers include Eaton/Fuller, Volvo/Mack, and Daimler/Detroit
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable or Mechanical
- Housing Material: Cast Iron
- Output Bearing Type: Tapered Cone
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit, Other 8-Bolt aperture
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
- Continuous Operation: Yes, with 30% de-rating
Additional Information
The Chelsea 680 Series offers output options including SAE A pump flange, SAE B pump flange, ISO 7652 pump flange, and driveline configurations. Output shaft types available in the series include round shaft, SAE A through SAE C pump splines, DIN 5462 pump spline, and 1410 companion flange. Four internal speed ratios and ten shift options are available across the series. The 680 Series is applied in aerial, dump truck, fire and rescue, snow and ice removal, refuse, service truck, and blower and product pump vocations. Refer to the Chelsea 680 Series Parts List (HY25-2660-M1_US) and Sales Literature for complete configuration and application details. Call Pro Gear and Transmission to confirm the exact output and shift configuration for part number 680ZQDAX-V5GK.Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
