Camshaft

Your Professional Camshaft Supplier！

Kingko Industrial Co., Ltd was established in 2015, located in Suzhou, China(near Shanghai). We specialize in full range of spare parts exporting. Product: Engine, Electricity or Electronics, Body and Accessories, Drivetrain, Braking System, Steering System, Material and Equipment, Universal Parts, etc.

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Why Choose Us

Professional Team

Our Team have been working in this field for over 8 years. After years of development, the company has created a wealth of experience in sales and after-sales service team,and has established an outstanding reputation among customers.

Our Certifications

We have our own factories and warehouses, All our factories are certified by ISO9001 and TS16949, some are OEM manufacturers.

Sales Market

Our customers are from all over the world, including customers from Europe, South America, Africa, South Asia, etc.

Mercedes-Benz 2700500947 Camshaft Adjuster

Camshaft - Overview

A camshaft is a rotating shaft within an internal combustion engine that controls the opening and closing of the engine's valves. It's a crucial component for regulating the intake of air and fuel and the expulsion of exhaust gases. The camshaft's precisely timed movements ensure the engine operates efficiently and effectively.

Product Specification

We provide the following product specifications：

OEM #	93369422
Engine Application	Opel C20NE
Vehicle Fit
Place of Origin	China
Price Terms	FOB
Minimum Order	5 PCS
Delivery Estimation	15 days
Standard Package Info	Inner Box Size: Carton Size: Gross Weight:
Delivery port	Shanghai

Function of Camshaft

The functions of Camshaft are:
Controls valve opening and closing in the engine.
Regulates the timing of intake and exhaust processes.
Converts rotary motion into reciprocating motion for valve actuation.

Types of camshaft

01/

Flat or tappet camshafts: These are the most basic and commonly used camshafts today. They have a flat surface on which the tappets or lifters ride. Due to wear and tear, flat or tappet camshafts require regular maintenance, including periodic lifter and camshaft replacement.

02/

Roller camshafts: They feature roller bearings on their cam lobes, reducing friction and tear during use. Compared to flat or tappet camshafts, they're more durable and can handle higher rpmRPM and valve lift, making them common in high-performance engines.

03/

Cast iron camshafts: These were common in older automotive engines because of their cost-effectiveness and durability. They've been historically favored for their resistance to wear and robustness, making them more suitable options for high-stress engine applications.

04/

Steel billet camshafts: These are more high-performance options for engine builders looking for precise control over their camshaft specifications. Their precision performance and machining benefits make them the preferred choice for high-performance engine automobiles.

Construction Process of Camshaft

Material Selection
Camshafts are usually made from forged steel or cast iron. The selection of material depends on the engine's design and performance requirements.

Design and Engineering
Engineers create a design for the camshaft based on the engine's specifications, intended performance, and other factors. This design includes the shape and profile of the cam lobes, their spacing, and the overall dimensions of the camshaft.

Camshaft Blanks
The manufacturing process starts with obtaining camshaft blanks. These are typically cylindrical pieces of the chosen material that will be machined to form the final camshaft

Machining
The camshaft undergoes precision machining using Computer Numerical Control (CNC) machines. This involves several steps:

Turning
The camshaft blank is placed on a lathe, and excess material is removed to achieve the desired diameter and length.

Cam Profiling
The cam lobes are machined into the camshaft using specially programmed CNC machines. The profile of each lobe is based on the design specifications. This process is crucial, as the shape of the cam lobes directly affects engine performance.

Heat Treatment
After machining, the camshaft is heat-treated to improve its hardness and durability. The specific heat treatment process may vary depending on the material used.

Grinding
After heat treatment, the camshaft undergoes precision grinding to achieve the final dimensions and surface finish. This step is essential for ensuring smooth operation and reducing wear.

Finishing
The camshaft may go through additional finishing processes to ensure the highest quality. This can include polishing, shot peening and balancing to eliminate any potential imbalances that could cause vibration.

Quality Control
Throughout the manufacturing process, quality control checks are performed to verify that the camshaft meets the required specifications and tolerances. This is crucial to ensuring the camshaft's reliability and optimal engine performance.

Assembly
Once the camshaft is complete and has passed all quality checks, it is ready for installation in the engine. It will be positioned in the engine block and connected to the crankshaft via timing gears, belts, or chains. The camshaft's timing to the crankshaft is carefully set to achieve the desired engine performance.

Customization Process

Requirement Discussion:

Design Proposal:

Our professional team will develop a design proposal and provide a quotation based on your requirements.

Sample Production:

We produce samples according to the design proposal and conduct rigorous testing.

Mass Production:

Upon your approval, we commence mass production to ensure timely delivery and consistent quality.

After-Sales Service:

We offer ongoing technical support and service to ensure the long-term stable operation of our products.

Other Services

Machining:

We offers complete cylinder head, crankshaft and block machining; the life of the engine begins with precision machine work

Parts:

We is a warehouse distributor for major engine part manufactures servicing domestic, import, truck, and heavy duty engines

Rebuilding:

We builds engines around your customer's needs, for all the Rebuild, Repower and Restore motorheads out there

Engines:

We sells high quality re-manufactured engines with a three year, 100,000 mile no-fault warranty

FAQ

Q: What are the four functions of a camshaft?

A: Function of the Camshaft The four-stroke process that occurs in your car's engine is as follows: intake, compression, power and exhaust.

Q: Do camshafts improve performance?

A: Different camshafts will allow the vehicle to perform better under certain conditions. For example, allowing more fuel into the cylinder is wasteful at low RPMs, but provides more power at higher RPMs.

Q: What makes a camshaft good?

A: Generally speaking, the longer the duration the higher the rpm range where the cam makes power. Short duration cams are good for low speed torque and throttle response while long duration cams are best or high revving engines that need to make lots of top end power.

Q: How long does a camshaft last?

A: Camshafts should last the lifespan of the engine – at least 186,000 – 248,000 miles. Failing camshafts can lead to extensive and expensive engine damage which is why they need to be replaced immediately after failure symptoms have been identified.

Q: What spins faster, crank or cam?

A: The crankshaft turns twice as fast as the camshaft. In a single four-stroke combustion cycle, the crankshaft spins twice while the camshaft only rotates once.

Q: What rpm do you break in a cam?

A: 3,000 Start the engine and immediately raise rpm to 3,000. Vary rpm between 1,500 and 3,000 for the next 20-30 minutes. Use a slow, steady acceleration/deceleration pattern.

Q: How to bed in a new camshaft?

A: Start the engine immediately raise revs up to a minimum of 2,500 rpm or more. - other tip is to vary the engine speed throughout the initial 20-minute session to ensure that oil distribution is better but not dropping below 2500 rpm.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: How can our company be your distribution partner?

A: We welcome you to be our distributor. For further details, please contact us.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

As one of the leading camshaft suppliers in China, we warmly welcome you to wholesale cheap camshaft in stock here from our factory. All customized products are with high quality and low price. For free sample, contact us now.

HYUNDAI ATOS, 06F 127 025 D, 27301-02600