Productbeschrijving
Customized High Precision Spare Parts Auto/Truck/Drive/Gear/Spline/Propeller/Half/Sleeve/Machinery/Sliding/Transmission Axle Shaft 42CrMo 20CrMoTi
(1) Accessory products of the truck, the product quality is stable and reliable.
(2) Forged with 42CrMo material and heat treated and tempered for 32 degrees, so that the half shaft has stronger toughness and is not easy to break and bend.
(3) Processed in the machining center, ensure that the products have rigorous dimensional coordinates to ensure 100% qualified rate of products.
(4) Products are inspected 1 by 1 and delivered out of the warehouse, with unified laser identification to ensure product traceability.
(5) Various sizes of axle shafts can be customized to meet customer needs.
(6) The unified brand carton, inner bag and integral foam packaging, which is strong and beautiful.
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| Truck Model | Sinotruk, Shacman, CHINAMFG Auman, CHINAMFG Xihu (West Lake) Dis., Xihu (West Lake) Dis.feng, Xihu (West Lake) Dis.feng Liuqi Balong, North BENZ( BEIBEN), C&C, JAC, etc. | |
| Product catalogue | Axle | Wheel Assembly |
| Differential Assembly | ||
| Main Reducer Assembly | ||
| Inner Ring Gear& Bracket | ||
| Basin Angle Gear/ Bevel Gear | ||
| Axle Shaft/ Half Shaft & Through Shaft | ||
| Axle Housing& Axle Assembly | ||
| Steering knuckle & Front Axle | ||
| Gear | ||
| Brake Drum& Wheel Hub | ||
| Flange | ||
| Bearing | ||
| Main Reducer Housing | ||
| Oil Seal Seat | ||
| Nut& Shim Series | ||
| Brake Backing Plate | ||
| Chassis Support Products | Leaf Spring Bracket | |
| Drop Arm Series | ||
| Bracket Series | ||
| Leaf Spring Shackle Series | ||
| Balanced Suspension Series | Balance Shaft Assembly | |
| Balance Shaft Housing | ||
| Axle Spring Seat | ||
| Thrust Rod | ||
| Balance Shaft Parts | ||
| Shock Absorber Series | Shock Absorber | |
| Shock Absorbing Airbag | ||
| Steering System | Power Steering Pump | |
| Power Steering Gear | ||
| Rubber Products | Oil Seal | |
| Rubber Support | ||
| Thrust Rod Rubber Core | ||
| Truck Belt | ||
| Engine support | ||
| Other | ||
| Clutch Series | Clutch Pressure Plate | |
| Clutch Disc | ||
| Flywheel Assembly | ||
| Flywheel Ring Gear | ||
| Adjusting Arm Series | ||
Function
Heavy trucks usually have double rear axles. If they are driven separately, they need to use 2 transmission shafts or add a transfer case at the output of the gearbox, which is heavy and cumbersome. Now a through shaft is designed in the middle axle to solve this problem. Only 1 transmission shaft is needed to drive 2 rear axles at the same time.
Packaging & Shipping
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Veelgestelde vragen
Q1. Are you a factory or trading company?
We are a factory integrating research, development, production and sales.
Q2. What are the advantages of your products?
We support product customization to meet customer needs for special products. We can strictly control the products from raw materials to production, processing, product quality inspection, delivery, packaging, etc., and provide customers with high-end products and the most advantageous prices.
Q3. How about products price?
We are a factory, all products are direct sale at factory price. For the same price, we will provide the best quality; for the same quality, we have the most advantageous price.
Q4. What is your terms of packing?
We have branded packaging and neutral packaging, and we can also do what you want with authorization. This is flexible.
Q5. How to guarantee your after-sales service?
Strict inspection during production, Strictly check the products before shipment to ensure our packaging in good condition. Track and receive feedback from customer regularly. Our products warranty is 365 days.
Each product provides quality assurance service. If there is a problem with the product within the warranty period, the customer can negotiate with us in detail about the related claims, and we will do our best to satisfy the customer.
Certifications
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| Materiaal: | 45#Steel, 42CrMo, 20crmoti |
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| Laden: | Aandrijfas |
| Dimensionale nauwkeurigheid van de asdiameter: | High Precision |
| Samples: | US$ 29/Piece 1 Piece(Min.Order) | Order Sample |
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| Aanpassing: | Beschikbaar | Aanvraag op maat |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost: Estimated freight per unit. | about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the different types of spline profiles and their applications?
Spline profiles are used in various applications to transmit torque and motion between mating components. Here’s a detailed explanation of different spline profiles and their applications:
1. Involute Splines:
Involute splines have a trapezoidal tooth profile that allows for smooth engagement and disengagement. They are widely used in power transmission applications, such as automotive gearboxes, where high torque transmission is required. Involute splines provide excellent load distribution and can accommodate misalignment.
2. Straight Sided Splines:
Straight sided splines have straight-sided teeth that provide efficient torque transmission and high torsional stiffness. They are commonly used in applications where precise positioning is required, such as machine tools, robotics, and aerospace systems. Straight sided splines offer accurate motion control and are resistant to misalignment.
3. Serrations:
Serrations are a type of spline profile with multiple teeth in the form of parallel ridges and grooves. They are often used in applications that involve axial or linear motion, such as indexing mechanisms, clamping systems, or power tools. Serrations provide secure locking and positioning capabilities.
4. Helical Splines:
Helical splines have teeth that are helically shaped, similar to helical gears. They offer smooth and gradual tooth engagement, resulting in reduced noise and vibration. Helical splines are commonly used in applications that require high torque transmission and where quiet operation is critical, such as heavy machinery, industrial equipment, and automotive drivetrains.
5. Crowned Splines:
Crowned splines have a modified tooth profile with a slight curvature along the tooth length. This design helps distribute the load evenly across the tooth surfaces, reducing stress concentrations and improving load-carrying capacity. Crowned splines are used in applications where high load capacity and resistance to wear are essential, such as heavy-duty gearboxes, marine propulsion systems, or mining equipment.
6. Ball Splines:
Ball splines incorporate recirculating ball bearings within the spline nut and grooves on the shaft. This design enables linear motion with low friction and high precision. Ball splines are commonly used in applications that require smooth linear motion, such as CNC machines, robotics, or linear actuators.
7. Custom Splines:
In addition to the standard spline profiles mentioned above, custom spline profiles can be designed for specific applications based on unique requirements. Custom splines can be tailored to optimize torque transmission, load distribution, misalignment compensation, or other specific performance parameters.
The choice of spline profile depends on factors such as the magnitude of torque, required accuracy, misalignment tolerance, noise and vibration considerations, and environmental conditions. Engineers and designers carefully select the appropriate spline profile to ensure optimal performance and reliability in the intended application.
How do spline shafts contribute to precise and consistent rotation?
Spline shafts play a crucial role in achieving precise and consistent rotation in mechanical systems. Here’s how spline shafts contribute to these characteristics:
1. Interlocking Design:
Spline shafts feature a series of ridges or teeth, known as splines, that interlock with corresponding grooves or slots in mating components. This interlocking design ensures a positive connection between the shaft and the mating part, allowing for precise and consistent rotation. The engagement between the splines provides resistance to axial and radial movement, minimizing play or backlash that can introduce inaccuracies in rotation.
2. Belastingverdeling:
The interlocking engagement of spline shafts allows for effective load distribution along the length of the shaft. This helps distribute the applied torque evenly, reducing stress concentrations and minimizing the risk of localized deformation or failure. By distributing the load, spline shafts contribute to consistent rotation and prevent excessive wear on specific areas of the shaft or the mating components.
3. Torque Transmission:
Spline shafts are specifically designed to transmit torque efficiently from one component to another. The close fit between the splines ensures a high torque-carrying capacity, enabling the shaft to transfer rotational force without significant power loss. This efficient torque transmission contributes to precise and consistent rotation, allowing for accurate positioning and motion control in various applications.
4. Rigidity and Stiffness:
Spline shafts are typically constructed from materials with high rigidity and stiffness, such as steel or alloy. This inherent rigidity helps maintain the dimensional integrity of the shaft and minimizes deflection or bending under load. By providing a stable and stiff rotational axis, spline shafts contribute to precise and consistent rotation, particularly in applications that require tight tolerances or high-speed operation.
5. Alignment and Centering:
The interlocking nature of spline shafts aids in the alignment and centering of rotating components. The splines ensure proper positioning and orientation of the shaft relative to the mating part, facilitating concentric rotation. This alignment helps prevent wobbling, vibrations, and eccentricity, which can adversely affect rotation accuracy and consistency.
6. Lubrication and Wear Reduction:
Proper lubrication of spline shafts is essential for maintaining precise and consistent rotation. Lubricants reduce friction between the mating surfaces, minimizing wear and preventing stick-slip phenomena that can cause irregular rotation. The use of lubrication also helps dissipate heat generated during operation, ensuring optimal performance and longevity of the spline shaft.
By incorporating interlocking design, load distribution, efficient torque transmission, rigidity, alignment, and lubrication, spline shafts contribute to precise and consistent rotation in mechanical systems. Their reliable and accurate rotational characteristics make them suitable for a wide range of applications, from automotive and aerospace to machinery and robotics.
Wat zijn de belangrijkste onderdelen en ontwerpkenmerken van een spie-as?
Een spie-as bestaat uit verschillende belangrijke onderdelen en bevat specifieke ontwerpkenmerken om de functionaliteit en prestaties te garanderen. Hier volgt een gedetailleerde uitleg:
1. Schachtlichaam:
Het belangrijkste onderdeel van een spiebaan is het aslichaam, dat de structurele stevigheid biedt en als basis dient voor de spiebanen. Het aslichaam is doorgaans cilindrisch van vorm en gemaakt van materialen zoals staal, roestvrij staal of andere gelegeerde metalen. De materiaalkeuze hangt af van factoren zoals de toepassingseisen, de koppelbelasting en de omgevingsomstandigheden.
2. Splines:
De spiebanen vormen het belangrijkste ontwerpkenmerk van een spiebaan. Het zijn ribbels of tanden die in het oppervlak van de as zijn gefreesd. De spiebanen zorgen voor de vergrendeling met de bijbehorende componenten, waardoor koppeloverdracht en relatieve beweging mogelijk zijn. Het aantal, de grootte en de vorm van de spiebanen kunnen variëren afhankelijk van de toepassingseisen en ontwerpspecificaties.
3. Splineprofiel:
Het splineprofiel verwijst naar de specifieke vorm of geometrie van de splines. Veelvoorkomende splineprofielen zijn de involute, rechte en getande profielen. De keuze van het splineprofiel is gebaseerd op factoren zoals de vereisten voor koppeloverdracht, lastverdeling en de gewenste aangrijpingseigenschappen met de bijbehorende componenten. Het splineprofiel zorgt voor optimaal contact en koppeloverdracht tussen de spline-as en het bijbehorende component.
4. Splinepassing:
De splinepassing verwijst naar de dimensionale relatie tussen de spline-as en het bijbehorende onderdeel. Deze bepaalt de speling of interferentie tussen de splines, waardoor een goede aangrijping en koppeloverdracht wordt gegarandeerd. De splinepassing kan worden onderverdeeld in verschillende categorieën, zoals spelingpassing, overgangspassing of interferentiepassing, afhankelijk van de gewenste mate van speling of interferentie.
5. Oppervlakteafwerking:
De oppervlakteafwerking van de spiebaan is cruciaal voor de prestaties. De spiebanen en het aslichaam moeten een gladde en gelijkmatige oppervlakteafwerking hebben om wrijving, slijtage en het risico op spanningsconcentraties te minimaliseren. De oppervlakteafwerking kan worden bereikt door middel van machinale bewerking, slijpen of andere oppervlaktebehandelingsmethoden om aan de vereiste specificaties te voldoen.
6. Smering:
Om een soepele werking te garanderen en slijtage te verminderen, wordt smering vaak toegepast op spiebanen. Smeermiddelen met de juiste viscositeit en smerende eigenschappen worden aangebracht op het spiebaanoppervlak om wrijving te minimaliseren, warmte af te voeren en voortijdige slijtage of beschadiging van de spiebanen en de bijbehorende onderdelen te voorkomen. Smering draagt ook bij aan het behoud van de functionaliteit en het verlengen van de levensduur van de spiebaan.
7. Bewerkingstoleranties:
Precisiebewerking is cruciaal voor spiebanen om de vereiste maatnauwkeurigheid te bereiken en een goede aansluiting op de bijbehorende componenten te garanderen. Tijdens het productieproces worden nauwe bewerkingstoleranties aangehouden om ervoor te zorgen dat het spieprofiel, de afmetingen en de oppervlakteafwerking voldoen aan de gespecificeerde ontwerpvereisten. Dit garandeert de uitwisselbaarheid en compatibiliteit van spiebanen in diverse toepassingen.
Samenvattend omvatten de belangrijkste componenten en ontwerpkenmerken van een spiebaan de as zelf, de spiebanen, het spiebaanprofiel, de spiebaanpassing, de oppervlakteafwerking, de smering en de bewerkingstoleranties. Deze elementen werken samen om koppeloverdracht, relatieve beweging en lastverdeling mogelijk te maken, terwijl ze tegelijkertijd de functionaliteit, duurzaamheid en prestaties van de spiebaan garanderen.
editor by CX 2024-03-27