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CRANKSHAFTS - Forged
CRANKSHAFT GRINDING

Crankshafts

30 Verified Suppliers

AGC Grand Haven, LLC Grand Haven, MI

Automotive Precision Machinery, Inc. Forest Park, GA

Bryant Racing, Inc. Anaheim, CA

Chrome Crankshaft Joliet, IL

Crank Works Tempe, AZ

Crankshaft Corp. San Bruno, CA

Crankshaft Craftsmen, Inc. Commerce Township, MI

Crankshaft Service Co. Oklahoma City, OK

Crankshaft Specialists, Inc. Cordova, TN

Crankshaft Supply Co., Inc. Minneapolis, MN

Ellwood Crankshaft & Machine Co. Hermitage, PA

Engine & Performance Warehouse, Inc. Anaheim, CA

Engine & Performance Warehouse, Inc. Denver, CO

Feuer Powertrain North America, Inc. Robinsonville, MS

Hapco Rebuilders, Inc. Terre Haute, IN

Kellogg Crankshaft Co. Jackson, MI

Marine Crankshaft Santa Ana, CA

Metals Crankshaft Grinding Co. Cleveland, OH

Moldex Crankshaft Co. Redford, MI

NSI Crankshaft, LLC Fostoria, OH

Ohio Crankshaft Co. Cleveland, OH

Power Engineering Co. Denver, CO

Rister Crankshaft Specialist Ltd. Corpus Christi, TX

Roger's Crankshafts & Machine Saint Charles, MI

South Florida Crank & Machine Lake Worth, FL

Southern Illinois Crankshaft, Inc. Red Bud, IL

SRS Engine Parts Greenville, OH

Storm Crankshaft Corp. Mount Vernon, NY

ThyssenKrupp Crankshaft Danville, IL

Winberg Crankshafts Denver, CO

The crankshaft industry plays a crucial role in the manufacturing and operation of internal combustion engines. Crankshafts convert the linear motion of pistons into rotational motion, which ultimately powers vehicles and machinery. The production of crankshafts involves several key processes, including forging, machining, and heat treatment. Forging shapes the crankshaft from a billet of steel or cast iron, providing the necessary strength and durability. Machining refines the shape and dimensions, ensuring precise tolerances and surface finishes. Heat treatment enhances the mechanical properties, such as hardness and fatigue resistance, by altering the microstructure of the material.

Materials used in crankshaft manufacturing typically include high-strength steel alloys and ductile cast iron. These materials offer a balance of strength, wear resistance, and machinability, which are essential for the demanding conditions within an engine. The choice of material depends on the specific application and performance requirements, such as the engine's size, power output, and operating environment.

Crankshafts find applications in a wide range of industries, primarily within the automotive, aerospace, marine, and industrial sectors. In the automotive industry, crankshafts are integral components of gasoline and diesel engines, powering cars, trucks, and motorcycles. The aerospace industry uses crankshafts in piston-engine aircraft, where reliability and precision are critical. Marine applications include use in boat and ship engines, where crankshafts must withstand corrosive environments and high loads. In industrial settings, crankshafts drive machinery and equipment, such as compressors and pumps, where they must endure continuous operation and varying loads.

The crankshaft industry supports the broader manufacturing and transportation sectors by providing essential components that enable efficient and reliable engine performance. Advances in materials science and manufacturing technologies continue to enhance the performance and longevity of crankshafts, meeting the evolving demands of modern engines. The industry remains focused on improving efficiency, reducing emissions, and increasing the durability of crankshafts to support the diverse applications they serve.