30 kg positioner parameters: Input Power: 220V drive motor: DC110V60W rated bearing: 30KG table diameter: 310mm Tilt: 0-90 Table speed: 1-15 r / min Centre hole diameter: 25mm Weight: 28kg adapter plate: 125/200/300 Our products have some weight due to overweight, shipping logistics and shipping will be used in some areas time may be slower, please pro a lot of understanding, because the difference between such products with conventional products relatively large, so parents who want special circumstances special treat, do not hold regular Taobao attitude to equal treatment of such logistics service industry, I would like to thank parents for their understanding! Technical Advisory: 18764021182