DC 12V tubular motor 1.for 28mm tube 2.motor for roller blinds on bus, plane or boat 3. powerred by solar panel, or battery. DC 12V tubular motor FTM-D25-0.7N-12V1. Description:DC motor is allowed to work for a long time without thermal protection limit. DC motor is used on boats, airplane, bus or any other area without AC power. Can be powered by solar panel, battery, or AC transformers Safety ...