Capstan This RFQ was sourced on www.MFG.com in USA for Shell Mold Casting Production of a casting part; Marine Capstan. Approximately 7.750" x 5.750" x 1.251". Material is Cast Iron. Please see drawing for all specifications. Capstan for anchor on sportfishing vessel. Buyer can supply old part to use as sample or to make mold from. Machining required on 1.251" bore and keyway for hydraulic motor shaft. Buyer Information Industry Machinery and Tools City/Region Huntington Beach, California Country USA RFQ RFQ Number 474059 Material Iron Material Grade Cast Iron Technical Specifications Category Shell Mold Casting Dimensions The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services for the machine tool industry, automotive industry… For more information visit www.MFG.com. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Shell Mold Casting: Shell casting is the process by which sand is mixed with a plastic binder and put into a box. Sand is dropped onto a heated metal pattern to form the casting mold shell. The mold shell may be in two or more pieces depending on the complexity of the part. The various parts of the molding shell are then glued or clamped together, placed in a pouring jacket and stabilized by surrounding the shell-casting mold with shot or sand. Shell casting produces parts that have a good surface finish, with a tight tolerance. Additionally, the production rate for shell casting is higher than with conventional sand molding. Metals typically used in shell casting include cast iron and alloys of aluminum and copper.