This motor was designed for tough applications. A stout drivelink with patented 60:40 spline geometry will transmit over13,000 lb-in of torque. The 1-1/2" output shaft can support7000 pounds of radial load. Efficiency is assured by the use ofroller vanes and sealed commutator. Durability is maintainedby continually washing the powertrain splines and shaft seal incooling fluid.