Portescap 35NT2R32 Brush DC Coreless Motor 35NT2R32-228E.1

The 35NT2R32 brush DC coreless motor is a 35 mm diameter motor with graphite-copper commutation, designed for applications requiring high acceleration and long brush life. It features a 48.00 g·cm² rotor inertia and operates from -30°C to 85°C. For the 228E variant, the nominal voltage is 15 V, no-load speed is 4,315 rpm, terminal resistance is 3.6 Ω, maximum continuous torque is 54 mNm, and maximum continuous current is 1.75 A. The motor has a back-EMF constant of 3.40 mV/rpm and a torque constant of 32.50 mNm/A, with a maximum continuous speed of 9,000 rpm. Weight is 310 g. Shaft load capacity is 35.0 N radial and 100 N axial. The motor rotates clockwise when viewed from the front face with positive supply applied to the designated terminal.