The Chelsea 680QHLZX-D3XD or 680QHLZXD3XD is a medium- to heavy-duty power take-off from the Chelsea 680 Series, designed for manual transmissions with an 8-bolt PTO aperture. The 680 Series features a cast iron housing with tapered cone bearings on the output shaft for handling higher-torque applications such as pneumatic blowers. A deep mount housing option accommodates Mack transmission installations, and the series covers Eaton Fuller, Volvo/Mack, and Daimler/Detroit transmissions. The series offers four internal speed ratios, thirty-two output options, and ten shift configurations, including wire/cable and mechanical shift types. Call us to confirm proper fit for your application.
Features
8-bolt mounting for broad manual transmission coverage including Eaton Fuller and Mack applications
Cast iron housing with tapered cone bearings on the output shaft for high-torque capability
Deep mount housing option available for Mack transmission installations
Designed for high-torque uses such as pneumatic blowers
Four internal speed ratios with thirty-two output options and ten shift configurations
Wire/cable and mechanical shift types supported
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Type: SAE A Pump Flange, SAE B Pump Flange, ISO 7652 Pump Flange, Driveline
- Continuous Operation: Yes, with 30% de-rating
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, Daimler/Detroit
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone (output shaft); Tapered (input shaft)
- Output Options: 32 available configurations
- Speed Ratios: 4 internal ratios
- Shift Options: 10 configurations
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
The Chelsea 680 Series PTO is suited for vocational, aerial, and municipal applications including dump trucks, refuse, snow and ice removal, fire and rescue, service trucks, and blower and product pump systems. The series owner's manual (Parker document 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual) and the 680 Series Parts List (HY25-2660-M1_US) are available through Parker Chelsea. Ratio and output options are detailed in Parker document PTO-PNI-250. The alternate part number reference SP680QHLZX-D3XD may appear in some parts catalogs for this same assembly.Parts Manual: Chelsea 680 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
