12V DC Vibration Motor 30W with with Adjustable Speed Controller. It can be widely used in mining, metallurgy, coal, electric power, construction, casting, food, spraying equipment, grain machinery, and other fields. Material: Aluminum Alloy, Copper. Process: Die Casting, Baked Paint. Motor Type: DC Brushless Motor. Excitation Force: 0.2KN. Ambient Temperature Range: -20°C40°C/-4°104? Remote Control Distance: 30m/98.43ft. Product Size: 105.47547.35mm/4.152.951.86in. Package Size: 19.51412cm/7.685.514.72in. Gross Weight: 1kg/2.2 lbs. Net Weight: 0.95kg/2.09 lbs. France, Germany, spain, Italy. Feedback is very important to us. It is impossible to address issues if we do not know about them! Please keep the original box or packaging within 15days since item received. Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.