1. Effective Device: The concrete vibration motor adopts accuracy bearings, and copper coils, which make the machine run smoothly, efficiently, save electricity and low noise. 2. Adjustable Exciting Force: The angle of the eccentric block of the vibration motor is adjustable, and the exciting force is adjustable. Therefore, it can meet requirements. 3. Aluminum Alloy Case: This concrete vibration motor is made of upgraded materials, and its hard and wear aluminum alloy housing ensures durability. 4. Wide Application: The concrete vibrator can be widely used in mining, metallurgy, coal, electric power, construction, casting, food, sieving powder, food machinery and other fields. 5. Easy Wiring: This vibration motor is easy to wire and easy to install on the machine, and the protection level is IP65, which is well sealed and very safe. Item Type: Electric Vibrating Motor Vibration Force: . 20kg / 44.1lb Frequency: 50Hz Maximum Speed: 4000RPM Protection Class: IP65 Voltage: DC12V color:As shown Material:Aluminum alloy + Package Contents: 1 x Concrete Vibrators Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.