K20/K25 Thread Pneumatic Vibrator, Adjustable Air Pressure Ball Type, K25 Product Details Smooth Vbration:The piston outside the casing contains special grease?specified frequency is 7500-34100 times/min?, which vibrates together with the piston and runs smoothly and quietly. Control the Amplitude:Thread pneumatic vibrator can control the amplitude and frequency by adjusting the voltage,very efficient for working. Aluminum Alloy Material:Thread pneumatic vibrator is made of high?quality materials, wear?resistant and durable, meeting the needs of various work scenarios. Working Data:There are standard 1/4in threaded holes on the outside to facilitate smoother exhaust of the vibrator?exciting force is 245-4000N?maximum operating temperature is 150??pay attention to data when using. Wide Range of Uses:Thread pneumatic vibrator is commonly used for Vibration table, filter screen, silo emptying, bulk material flushing and compaction, to prevent pipelines from hanging only on the silo wall, driving conveying devices, unloading tanks and other equipment. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.