Long Lifespan Smooth Performance Premium Drive Shaft Assembly for Fuel Oil and New Energy Automobile

NumberItemSpecification1MaterialCarbon steel, stainless steel, steel:45#, 20#,40Cr, 3Cr13, 4Cr13, 9Cr18, 302, 303, 304, 316, GCr15 etc. or as per customer'srequirement.2Diameter1.2mm~100mm, tolerance:0.002mm3LengthMax.1000mm4Roundness0.0005mm5 Run out0.005mm6RoughnessRa0.04,Ry0.47HardnessHRC +/-......

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Product Description

Number	Item	Specification
1	Material	Carbon steel, stainless steel, steel:45#, 20#,40Cr, 3Cr13, 4Cr13, 9Cr18, 302, 303, 304, 316, GCr15 etc. or as per customer's requirement.
2	Diameter	1.2mm~100mm, tolerance:0.002mm
3	Length	Max.1000mm
4	Roundness	0.0005mm
5	Run out	0.005mm
6	Roughness	Ra0.04,Ry0.4
7	Hardness	HRC +/-2
8	Heat treatment	Point hardening(high frequency), quench hardening, carburizing
9	Surface treatment	Zinc plating, phosphating, nigrescence, chrome plating, nitriding, nickel plating, passivating etc.
10	OEM service	Providing us the drawing with detail information.
11	Package	PE bags or blister box inside and outer standard carton, plywood case. According to customer's requirements.

Advantages of automotive shafts Efficient power transmission: Driveshafts are able to efficiently transmit the rotational motion and torque of the engine and transmission to the wheels or other drive components. This ensures that the power generated is effectively utilized and energy losses in the drivetrain are minimized. Structural integrity and load-bearing capacity: Many automotive driveshafts, such as half shafts and propeller shafts, are not only used to transmit power, but also to withstand huge weights and forces. For example, half shafts support the weight of the vehicle and transmit forces from the road through the suspension. Accommodating misalignment and movement: Given that the various automotive components (engine, transmission, differential, wheels) are not always perfectly rigidly aligned or move relative to each other (for example, due to suspension travel), driveshafts are often designed with universal joints (U-joints) or constant velocity joints (CV). These joints enable the shaft to run smoothly and transmit power even at different angles, reducing stress and wear on the connected components. Durability and high strength: Automotive axles are made of strong materials such as high-strength steel or aluminum alloys and are usually heat-treated to increase their durability. This enables them to withstand high torque loads, rotational forces, continuous operation, and the dynamic stresses of driving on a variety of terrains. Precision and smooth operation: Precision-machined and balanced shafts, especially driveshafts, are essential to minimize vibration and ensure a smooth, quiet ride. This precision also helps improve vehicle stability and reduces wear on related components such as bearings. Design flexibility: Automotive axles come in a variety of styles (solid, hollow, splined, one-piece, two-piece, telescopic) to accommodate different vehicle types and driveline layouts, and to optimize performance for specific applications (e.g., shorter shafts for front-wheel drive, longer multi-piece shafts for rear-wheel drive/all-wheel drive trucks). Safety: A properly designed and maintained driveshaft helps ensure reliable power transmission and prevents catastrophic failures during operation, thereby improving vehicle safety. Some designs, such as slip-on driveshafts, even have the ability to absorb energy in a crash.

Applications of automotive shafts Drivetrain: Propeller shafts (propeller shafts): Used primarily in rear-wheel drive (RWD), all-wheel drive (AWD), and four-wheel drive (4WD) vehicles. They transfer power from the transmission or transfer case to the differentials at the front and/or rear axles. Axle shafts (half/CV shafts): Transfer torque from the differential (or the transmission in front-wheel drive vehicles) directly to the wheels, causing them to rotate and drive the vehicle. In front-wheel drive (FWD) vehicles, these shafts contain constant velocity joints to accommodate steering and suspension movement. Drive shaft: An internal shaft within a transmission (manual or automatic) that transfers power between different gear sets to achieve different speed and torque ratios. Engine components: Crankshaft: Converts the linear motion of the pistons into rotational motion, transferring power to the flywheel and on to the transmission. Camshaft: Driven by the crankshaft via a belt, chain, or gears, it synchronizes the opening and closing of the engine valves. Steering System: Steering Shaft: Connects the steering wheel to the steering gearbox or rack and pinion system. Steering shafts often contain universal joints to allow for angle changes and to accommodate safety features. Accessory Drive: Shafts are used to drive various engine accessories such as the alternator, water pump, power steering pump, and air conditioning compressor. These are typically driven by belts connected to pulleys mounted on the shaft. Suspension System: While shafts (such as torsion bars in some designs) do not directly transmit power, they can serve as components of the suspension system, absorbing and releasing energy to manage the ride experience.

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Hangzhou EVER POWER Machinery Co., Ltd. was established in 2006, the company relies on forward-looking decision-making, technology to take root, professional manufacturing developing rapidly, became a professional and reliable auto parts shaft manufacturer, Our specializing in different kinds of the precision shaft, hardware, die castings, high-end non-standard pneumatic components.

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Q: Are you trading company or manufacturer ? A: Our group consists in 3 factories and 2 abroad sales corporations. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge but do not pay the cost of freight. Q: How long is your delivery time ? What is your terms of payment ? A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment. Q: What is the exact MOQ or price for your product ? A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation. If you have another question, please feel free to contact us.

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Long Lifespan Smooth Performance Premium Drive Shaft Assembly for Fuel Oil and New Energy Automobile