1. Adjustable Eccentricity Block: Adjust the angle of eccentricity block, can stepless adjust the excitation force, meet all kinds of requirements. 2. Motor: AC Vibration Motor 30W Industrial Vibrating Asynchronous 220V 3000RPM. 3. Motor adopt of imported bearings, low noise, smooth operation, long service life. High temperature resistance pure copper enameled wire, all copper winding, stator vacuum dip paint, guarantee insulation grade 4. Features: Light quality, fast heat dissipation, fast temperature rise. The motor machine shell is precision casting, with o-ring seal on the edge, fully closed structure design, with dustproof and moisture-proof function. 5. Useful: Motor anti vibration special power cable protection cover to prevent long - time cable vibration damage. Apply in Mining, metallurgy, coal, electricity, construction, chemicals, food machinery, etc. Current: 0.13A Force: 20KG Frequency: 2940Hz (50Hz); 3450Hz (60Hz) Size: 145 x 110 x 75MM (5.7 x 4.3 x 3inch) colour: orange Material: metal Package Contents: 1 x small Only the above package content, other products are not included. Note: Light shooting 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.