Parker Chelsea has made PTO (power take-off) and pump installation simpler and more reliable on oil field exploration and maintenance trucks.
Because of the large physical size of the pumps used on these applications, clearance has always been a challenge. Chelsea's new 892 Series was designed with this in mind to provide maximum clearance for the 4700 Series transmissions. Another challenge is the torsional vibrations from diesel engines that prematurely wear out mating PTO and pump splines. The Wet Spline System that lubricates the mating PTO and pump shafts will increase the life of these components seven to 10 times longer than a dry mating connection.
The 892 features six speed ratios, eight output types, and six shift options to provide the greatest flexibility for applications.
For more information, visit www.parker.com.
Circle #203 on Reader Service Card