Portescap 25GT2R82 Brush DC Coreless Motor 25GT2R82-222E.1

The 25GT2R82-222E.1 is a brush DC coreless motor with a 25 mm diameter, graphite-copper commutation, and a maximum continuous torque of 47 mNm. It operates at a nominal voltage of 15 V, with a no-load speed of 4,075 rpm and a terminal resistance of 4.0 Ω. The motor delivers a maximum continuous output power of 36.8 W and achieves 73% efficiency. It features a rotor inertia of 13.00 g-cm², a mechanical time constant of 4.4 ms, and a maximum continuous speed of 10,000 rpm. The shaft supports a radial load of 25.0 N and an axial load of 100 N, with a weight of 145 g. The motor is rated for operation between -30°C and 85°C and has a 9-segment commutator. The package is not explicitly specified beyond the 25 mm diameter housing.