Sunnen CV-616D Powerstroke Cylinder King Vertical Engine Block Hone

***Manufacturer's Information:

CV 616 Sunnen Hone Cylinder King

SPECIFICATIONS:
Diameter Range…………3/4″ – 8″
Length Range Depending on Diameter…………Up to 18″
Spindle Speeds…………125, 170, 230 & 310 RPM
Stroking Rate…………41, 57, 80 SPM
Stroking Length…………0 – 9″
Main Spindle Motor…………2 HP
Honing Oil Pump Motor…………1/2 HP
Oil Cooler Motor…………1/2 HP
Electrics…………230V/3Ph/60Hz
Floor Area…………68″ x 65″ x 84″H
Approximate Weight…………2,500 Lbs.

CV 616 Sunnen hone EQUIPPED WITH:
Automatic Cycle with Stock Removal Preset
Multiple and Single Dwell Control
Feed Dial Index Plate
Load Meter
Traverse Handwheel
Splash Guards

*Preliminary Specifications, Subject to Verification.

Engine block honing on a CV 616 Sunnen hone 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. These tools are passed back and forth within the cylinders while applying controlled pressure and lubrication.

The primary goal of engine block honing on a CV 616 Sunnen hone 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 also helps remove any irregularities, machining marks, or imperfections that may have occurred during the engine block manufacturing process.

Additionally, engine block honing ensures proper cylinder bore dimensions. It helps achieve the desired size, roundness, and straightness of the cylinder walls, which are essential for accurate piston fit, optimal compression, and efficient combustion.

Proper engine block honing on a CV 616 Sunnen hone is crucial for several reasons. It promotes efficient lubrication, reduces oil consumption, and enhances overall engine performance. It also contributes to engine durability and longevity by minimizing wear and preventing piston ring and cylinder wall damage.