Chelsea's 878 Series Power Take-Off is an improvement on the design of our bulletproof 877 Series PTO. The 878 Series PTO features a ductile iron bearing cap which is 117% stronger than its predecessor. It also features an o-ring sealing configuration between the housing and bearing cap to improve clamp load and the thickness of the steel discs within the clutch pack have been increased by 80%. All of these improvements are focused on reducing the damaging vibrational affects caused by today’s and future engine designs. This PTO boasts an impressive 670 ft-lb torque rating in both intermittent and continuous use applications.

Markets:
• Snow and Ice
• Vacuum
• Aerial
• Refuse

Features and Benefits:
• Ductile Iron Bearing Cap – 117% stronger than gray iron.
• Improved Seal – O-ring sealing configuration to reduce vibrational affects and improve clamp load.
• Torque – Features a single, continuous duty torque rating.
• Constant Mesh – Economical workhorse features a cast iron housing.
• Clearance – Interference issues have been reduced with rotatable, cast iron flanges.
• Positive Stop – Driveline outputs; eliminates oil seal damage from coupling.
• Protection – Wet Spline Lubrication option provides 7 to 10 times greater shaft life.
• Speeds – Nine speed ratios including low and high speeds.
• Hose Included – No need to order separately.