1. Effective Device: The concrete vibration motor adopts accuracy bearings, rotors 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 various requirements.3.Aluminum Alloy Case: This concrete vibration motor is made of upgraded materials, and its hard and wear resistant aluminum alloy housing ensures durability.4.Wide Application: The concrete vibrator can be widely used in mining, metallurgy, coal, electric , 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 MotorVibration Force: Approx.20kg / 44.1lbFrequency: 50HzMaximum Speed: 4000RPMProtection Class: IP65Voltage: DC12Vcolor:As shownMaterial:Aluminum alloy + Package Contents:1 x Concrete VibratorsOnly 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.