Features High quality 31mm copper tube motor, small volume and large twist Ball bearing design improves shaft wear resistance Made of high quality material, durable and long service life. Generally used in curtain machines, advertising equipment, window openers and smart devices All metal gears are impact resistant, long life and low noise Features: 1. All metal gears are impact resistant, long service life and low noise 2. High quality 31mm copper tube motor, small volume and large twist 3. Ball bearing design improves the wear resistance of the shaft 4. Made of high quality material, durable and long service life. 5. Generally used in curtain machines, advertising equipment, window openers and smart devices Specification: Condition: 100% brand new Voltage: 12 V. Optional style: 12V 400RPM, 12V 200RPM, 12V 130RPM, 12V 50RPM, 12V 30RPM, 12V 20RPM, 12V 12V 10RPM. Voltage V 12 UK 12 UK 12 UK 12 UK 12 UK 12 UK 12 UK 12 UK Rated speed RPM 400 cm 200 cm 130 cm 40 UK 12 UK 20 EU 12 UK Ten Nominal twist Kg.cm 3.4 6.2 Ten 20 EU 12 UK 32 UK 32 UK 32 UK Rated Current A ≤1.6 ≤1.6 ≤1.6 ≤1.6 ≤1.6 ≤1.6 ≤1.6 ≤1.6 Maximum twist Kg.cm 8.5 16 UK 25 EU 40 UK 32 UK 32 UK 32 UK 32 UK Stop current A 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 Package list: 1 x worm gear motor. Package List