859 Series Power Take-Off
Description
The versatile 859 Series was a PowerShift PTO that exceeded the torque capacity of an 8-Bolt PTO while offering the tighter sealing of a 10-Bolt pattern. The Chelsea 859 Series Power Take-Off (PTO) was an excellent choice for applications requiring greater torque, up to 575 lbs-ft, such as fire and rescue, refuse, and oil field exploration. It was available in seven speed ratios and multiple output types. To solve vehicle fitment issues Chelsea designed a rotatable PTO shift valve option and our popular 360° rotatable flange for direct mount pump installations. This PTO is no longer available.
Markets:
• Oil & Gas
• Mobile
• Other Mobile
Features/Benefits:
• Electronic Overspeed Control available to protect driven equipment from overspeeding
• No Backlash to set
• Long serviceability
• Two Year Warranty
Applications:
• Refuse
• Oil Exploration
• Fire and Rescue
Specifications
| Manufacturer | Parker |
| Model | Off |
| Condition | New |
| Continuous Torque | De-Rate Torque Rating 30% (Check Application Pages for Actual Torque Ratings) |
| Intermittent Torque | 501+ lb-ft, 501+ Nm, 575 lb-ft (Check Application Pages for Actual Torque Ratings), 780 Nm (Check Application Pages for Actual Torque Ratings) |
| Mounting Type | 10-Bolt |
| Shift Type | Hydraulic, PowerShift (Hydraulic) |
| Output Power | 56+ HP, 51+ kW |
| Output Shaft Type | 1410 Series Companion Flange, Other |
| Weight | 66 lb, 30 kg |
| Lubricant | P = Pressure Lube |