1.Efficient Vibration Force----The 30W vibrating motor can achieve 20KG/0.2KN vibration force. Its bearings are precision machined from 45# high hardness steel to ensure stable output and improve working efficiency. The internal rotor is made of all-cast aluminum, precision one-piece stamping, making operation more stable and having a longer life. 2.All Copper Motor Design----The vibration motor has pure copper lacquer wire inside, is high temperature resistant, more powerful, operates with low noise, and has a more fluent transmission than general ordinary motors, not easy to break. 3.Adjustable Eccentricity Block----Our vibration motor supports adjustable eccentric block angle to achieve stepless adjustment of vibration force. It can meet vibration requirements in most work. It has a high-quality aluminum alloy casing with a sealed slot design for dustproof and waterproof. It also has an anti-twist cable guard for double protection of the power cord. 4.Simple Operation----This mini vibration motor is easy to operate and wire: yellow and green wires are for grounding, blue wire is for zero, and brown is for fire.