sales@libertymachinery.com
sales@libertymachinery.com
Sunnen Cylinder King CK-21
New – 2004
Serial No. 3A1-1267
SPECIFICATIONS:
Diameter Range………….0.75″ to 8″
Stroke Length………….0.75″ to 12″
Table size………….12″ x 40″
Max Part Weight………….1500 lbs
Spindle Speeds………….90 to 550 RPM
Stroke Rate………….40 to 100 SPM
Spindle Horsepower………….4 HP
Coolant Capacity (Oil)………….65 Gallon
Electrics…………480V/3Ph/60Hz
Dimensions – Actual:
– Machine………….81″(L-R) x 73″(F-B) x 8″(H)
– Skidded tooling crate…………44″ x 19″ x 21″(H)
Weights:
– Machine – catalog………….3,000 Lbs.
– Skidded tooling crate – approximate…………600 Lbs.
Sunnen Cylinder King CK-21 EQUIPPED WITH:
2-Stage feed profiling
Auto rapids & retract
Preset stock removal
Auto feed cycle w/auto shut off
Tilting and Height Adjustable Carriage
Canister Filtration
Square D step up transformer – HV 480▲ LV 240▲ /15 kVa
Stone Inserters (CK-3355A & CK-4355A)
Setting Gauges (CK-3155A & CK-4155A))
CK-4010 Large Hone Head and Tube Assembly
CK-3010 Standard Hone Head and Tube Assembly
CK-2010 Midget Hone Head and Tube Assembly
Various master stoneholders, guides, and shims
*Preliminary specifications on subject to verification.
Engine block honing on a Sunnen Cylinder King is a critical process in engine manufacturing and rebuilding. The engine block is the main structural component of an internal combustion engine, and honing the cylinders within the block is crucial for optimal piston performance and engine longevity.
During engine block honing, the cylinder walls are machined to achieve the desired surface finish, size, and roundness. The process involves the use of honing tools equipped with abrasive stones or diamond grits on a Sunnen Cylinder King. These tools are passed back and forth within the cylinders while applying controlled pressure and lubrication.
The primary goal of engine block honing is to create a precise and consistent surface finish on the cylinder walls. This promotes proper piston ring seating, facilitates efficient oil retention, and reduces friction and wear. The honing process on a Sunnen Cylinder King also helps remove any irregularities, machining marks, or imperfections that may have occurred during the engine block manufacturing process.
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