Generates 1750 ft-lbs of torque output at 90 p.s.i.Suitable for these railcar unloading operations: High tensile aluminum cast housing to withstand rugged use and operator conditions Heavy-duty drive fitting accommodates railcar's capstan Smooth controlled force to facilitate steady gate opening Hand-held control valve enables operators to easily and safely open or close gate from 6" away Operates at less than 92 dBA to accommodate noise restrictions Operates at only 18 cfm at 90 psi to provide energy efficient force output at constant RPM Lightweight and portable