sales@libertymachinery.com
sales@libertymachinery.com
Extrude Hone 77A
Serial No. R99-1090
New: 1999 (Hours 161.1)
SPECIFICATIONS:
Media Tube Diameter…………6″
Media Tube Displacement…………311 Cu. In.
Hydraulic Ram Diameter…………4.0″
Hydraulic Pressure…………300 – 1,500 PSI
Hydraulic Clamping Force – Maximum…………7 Ton
Hydraulic System Pump Capacity…………5 GPM
Media Extrusion Pressure Range…………300 – 500 PSI
Media Flow Rate…………17.6 GPM
Opening Between Tooling Plates – Minimum…………2-1/10″
Opening Between Tooling Plates – Maximum…………9.0″
Worktable Height…………41″
Distance Between Columns…………13″
Tool Plate Diameter…………12-1/4″
Compressed Air Required – Minimum…………60 PSI
Approximate Footprint…………30″ x 60″ (including pump)
Approximate Height…………96″
Approximate Weight…………2,100 Lbs.
Extrude Hone 77A EQUIPPED WITH:
Eagle ATC Cycle Counter & Eagle ATC Media Displacement Counter
5 HP Hydraulic Power Pack Unit
Push Button Control Panel
*Preliminary Specifications Subject to Verification
Abrasive Flow Machining (AFM) with an Extrude Hone 77A is a specialized finishing process used to improve the surface quality of intricate or hard-to-reach areas of workpieces. It involves the controlled flow of a viscous abrasive media through the internal passages or cavities of a component to remove material and achieve a desired surface finish.
In AFM, a mixture of an abrasive medium, such as silicon carbide or aluminum oxide, and a viscoelastic carrier material, such as a polymer or oil, is pressurized and forced through the workpiece using hydraulic or pneumatic pressure. The abrasive particles flow through the internal channels of an Extrude Hone 77A, effectively smoothing out rough surfaces, removing burrs, and polishing the workpiece.
The unique advantage of AFM is its ability to reach complex geometries and areas that are difficult to access using traditional machining methods. It can improve surface finish, deburr edges, round sharp corners, and enhance part performance by reducing friction or improving fluid flow characteristics.
AFM is commonly used in industries such as aerospace, automotive, medical, and mold making. The Extrude Hone 77A is particularly beneficial for applications involving critical components with tight tolerances and intricate shapes, where traditional machining methods may be ineffective or impractical.
To find out more about abrasive flow machines click HERE and HERE.
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Liberty has an extensive inventory of used machinery for sale, including used metalworking machinery, used fabricating machinery, and used finishing equipment. If you’re looking to buy used machine tools, look no further! We have hundreds of late model, quality machine tools in stock at our Chicago area warehouse, and can find additional equipment through our worldwide networking system. Our goal is to help customers increase their productivity and profits with quality pre-owned machinery at reasonable prices.
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