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| Customization: | Available |
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| After-sales Service: | as Specification |
| Application: | Excavator, Lawnmower, Tractor, Ke Tan, Boat, Motorbike, Truck, Car, Home Appliance, Environmental Equipment |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Features:Customized forging Crankshaft |
| 1) Materials: carbon steel, Alloy steel, stainless steel etc. |
| 2) Standard: JIS, DIN, ASTM, BS |
| 3 ) Surface treatment: Zinc Plating, Hot dipped galvanizing, Powder coating, Painting ,Shoot blasting etc. |
| 4) Weight: 0.5 -10kg |
| 5) Processes : Forging, CNC Machining. |
| 6) Manufacturing equipments: three die-forging product lines (3 ton stamp forging hammer product line, 1000 ton friction product line, 1250 ton press product line), various loose hammers and cylinder parts , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas car furnace, standing machine tool, machine tools, standing miller, standing drill machine, bench drill machine ,CNC machining centre etc |
| 7) Testing equipment: Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis. |
| 8)Services |
| a) Also can design and manufacture forged according to the customers' requirement |
| b) ISO9001 quality control and inspection |
| c) In house & Third Parties |
| d) Ordering and warehousing |
| 9)Packing: Wooden cases or according to customers' needs |
Forged Crankshaft
Made by heating metal and shaping it under high pressure, forged crankshafts are extremely strong and durable, making them suitable for high-performance or heavy-duty engines.
Cast Crankshaft
Cast crankshafts are made by pouring molten metal into a mold. They are typically less expensive than forged ones but can be weaker. These are common in standard, lower-performance engines.
Billet Crankshaft
A billet crankshaft is cut from a solid piece of metal using CNC (Computer Numerical Control) machines. These crankshafts are highly precise and can be customized for specific performance needs. They are often used in racing and custom applications.
Hollow Crankshaft
A hollow crankshaft is lighter than a solid crankshaft. It's used in high-performance or racing engines to reduce weight without sacrificing strength.
Crankpins (Throws): The offset sections of the crankshaft that connect to the pistons via the connecting rods. They are responsible for converting the piston's linear motion into rotational motion.
Main Journals: These are the large bearings that support the crankshaft inside the engine block. The crankshaft rotates on these main journals.
Flywheel: Attached to one end of the crankshaft, the flywheel helps smooth out the rotational motion and provides inertia to keep the engine running smoothly.
Counterweights: These are attached to the crankshaft to balance it and reduce vibrations caused by the reciprocating motion of the pistons.
Snout (or Crankshaft Nose): The front section of the crankshaft that connects to the timing gears or the accessory belt system, depending on the engine.
Steel: Most high-performance and heavy-duty crankshafts are made from steel because it offers a balance of strength, durability, and weight. Steel crankshafts are commonly forged or cast.
Iron: Cast iron is another common material used for crankshafts, especially in standard passenger vehicles. It's less expensive but generally not as strong as steel.
Alloyed Steel: This is a steel alloy (such as chromium or nickel) used for making high-performance crankshafts. These materials provide enhanced strength and heat resistance.
Automobiles: Crankshafts are found in virtually all internal combustion engines, from small four-cylinder engines to large V8 or V12 engines.
Motorcycles: The crankshaft in motorcycles is similar in function to automotive engines, though smaller and lighter.
Aircraft Engines: Aircraft engines often feature larger, more robust crankshafts due to the higher power demands and reliability requirements.
Marine Engines: Crankshafts in marine engines are designed to withstand harsh conditions, such as saltwater exposure, and handle large torque loads.
Industrial Machinery: Crankshafts also appear in machinery like compressors, pumps, and generators, where they convert power for various mechanical systems.
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