The Okuma E4809-770-145 is a memory expansion card (often paired with A911-2818/A911-2819 or 1911-2819) for Okuma OSP and CNC control systems. It provides non-volatile storage with SRAM 2M–6M and Flash 0M–16M configurations for CNC program storage, parameters, ladder logic, and system data. Plug-in card design installs directly on main CPU or control boards for reliable data retention and fast access in precision machine tool automation. Compact industrial-grade module; discontinued by manufacturer. [stock available]
Q: What is your main line of business?
We sell and repair Fanuc, Mitsubishi, and Siemens products in China and provide other CNC spare parts.
Q: Where is your company? How do I get there?
Our headquarters is located in Shanghai City; the environment is elegant, and the equipment is professional.
Q: Do you have the test equipment? How long is the delivery time?
We have complete testing equipment, and all parts are tested 100% before they leave the factory. Most of the parts are in stock, so the delivery time is usually 1-2 days.
Q: What's the warranty on your parts?
New and used products all come with a 12-month basic warranty. If you receive the part but it does not work properly, you can return it to us within 7 days.
Q: How about the packing when they are sent out?
We usually use foam paper to fill all the areas inside the box to protect the parts. We often pack the parts in cardboard boxes, but if the parts are too heavy, we make wooden boxes for them.
Q: What deliveries are available?
UPS, DHL, FedEx, TNT, and EMS are available.