The Pacific Scientific PMDC Motor Series offers rugged, quality construction and dependable operation. The motor uses permanent magnets in place of a wound field design thus enabling a lighter, more compact and efficient motor. This Motor has a Current (Amps) of 4.6 and a NEMA Frame of 56C. The Motor also has an Inertia (lb-in.) of 22.4, a Current (Peak/A) of 36 and Torque Constant (lb-in./A) of 8.