From SCDimensions

Motor Details
Motor Manufacturer	SCX	+
Motor Model	RX-42	+
Motor Voltage - Rated	12 vdc	+
Motor Voltage - Tested	12 vdc	+
Motor RPM - Rated	16400 rpm	+
Motor RPM - Tested	15400 rpm	+
Motor Torque - Rated	143 gm/cm0.014 N-m	+
Motor Torque - Tested	gm/cm	+
Motor Watts - Rated	5.9 watts0.00791 hp	+
Motor Watts - Tested	0 watts0 hp	+
Motor Amperes - Rated	0.5 amps	+
Motor Amperes - Tested	0 amps	+

The RX-42 motor powers many 1:32 SCX Analog and Digital slot cars.