Features: _x005F_x000D_ 1. Made of high quality material, durable and long service life. _x005F_x000D_ 2. 31mm high quality copper tube motor, small volume and big torsion _x005F_x000D_ 3. Ball bearing design enhances the wear resistance of shaft _x005F_x000D_ 4. All metal gears are impact resistant, long life_x005F_x000D_ 5. Generally used in curtain machines, advertising equipment, window openers and smart devices _x005F_x000D_ _x005F_x000D_ Specification: _x005F_x000D_ Condition: 100% Brand New _x005F_x000D_ Voltage: 12V _x005F_x000D_ Optional Style: 12V 400RPM, 12V 200RPM, 12V 130RPM, 12V 50RPM, 12V 30RPM, 12V 20RPM, 12V 12RPM, 12V 10RPM _x005F_x000D_ Voltage V 12 12 12 12 12 12 12 12 _x005F_x000D_ Rated speed RPM 400 200 130 50 30 20 12 10 _x005F_x000D_ Rated torsion Kg.cm 3.4 6.2 10 20 40 60 70 70 _x005F_x000D_ Rated current A 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 _x005F_x000D_ Maximum torsion Kg.cm 8.5 16 25 50 70 70 70 70 _x005F_x000D_ Stop current A 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 _x005F_x000D_ _x005F_x000D_ _x005F_x000D_ Package List: _x005F_x000D_ 1 * Worm Gear Motor