sales@libertymachinery.com
sales@libertymachinery.com
Sunnen EC-3500 Horizontal Honing Machine
New – 1994
Serial No. 3S1-1064
SPECIFICATIONS:
Boring Diameter:
– Manual stroking…………0.060″ – 6.50″
– Power stroking…………0.060″ – 4.00″
Automatic sizing…………0.125″ – 2.00″
Spindle:
– Speeds (adjustable in fine increments)…………200 – 3000 RPM
– Motor…………5.5 HP
Stroke:
– Rates (adjustable in fine increments)…………60 – 500 RPM
– Length…………0.236″ – 6.70″
– Motor…………1.5 HP
Coolant:
– Pump…………1-1/2 GPM
– Capacity…………32 Gallons
– Motor…………0.25 HP
Electrics…………440V/3Ph/60Hz
Pneumatics required…………80 PSI
Floor Space required…………64″ x 44″
Weight – dry (catalog)…………1,875 Lbs.
Electrics…………460V/3Ph/60Hz
Sunnen EC-3500 EQUIPPED WITH:
Auto stone wear compensation
Complete auto-size control arm w/probe
Universal workholding fixture
Detachable coolant cart
Foot pedal control
*Preliminary specifications, subject to verification.
Metal honing on a Sunnen EC-3500 is a precision machining process used to improve the surface finish and dimensional accuracy of metal parts. It involves the use of abrasive stones or diamond tools to remove small amounts of material from the surface, resulting in a smoother and more refined finish.
The metal honing process begins with securing the workpiece, which can be a variety of metal components such as cylinders, bores, gears, or tubes. The honing tool, mounted on a spindle, is then passed back and forth along the surface of the workpiece while rotating or reciprocating. The abrasive stones or diamond tools mounted on the honing tool on a Sunnen EC-3500 remove material through a combination of cutting and grinding action.
Metal honing offers several benefits in manufacturing and metalworking industries. Firstly, it improves the surface finish by eliminating roughness, machining marks, or imperfections. This enhances the aesthetic appeal of the part and can also improve functionality by reducing friction and wear.
Secondly, metal honing can achieve tight tolerances and precise dimensions. The honing process on a Sunnen EC-3500 allows for fine control over the amount of material removed, ensuring that the final dimensions of the part meet the desired specifications. This is particularly important for parts that require a high level of accuracy, such as engine cylinders or hydraulic components.
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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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