Description du produit
Description du produit
| SHIPPING(Normally arrive port time in working days) | ||||
| Destination | Express/Courier | Ship by sea | Ship by air | Ship by EMS |
| DHL/FedEx/UPS/SF | ||||
| North America | 3-7 days | 15-24 days | 5-7 days | 10-12 days |
| South America | 3-7 days | 15-25 days | 5-7 days | 10-12 days |
| European Countries | 3-7 days | 20-30 days | 5-7 days | 10-12 days |
| Africa Countries | 3-7 days | 40-50 days | 5-7 days | 10-12 days |
| The Middle East | 3-7 days | 15-25 days | 5-7 days | 10-12 days |
| Australia | 3-7 days | 10-15 days | 5-7 days | 10-12 days |
Profil de l'entreprise
Our company leading with agricultural machines and parts.The rich brands and types with the high quality you can find all here.Domestic and overseas can let you choose freely.
Combine harvester,Transplanter,Tractor,Seeding planter, Walking tractor,Mini machine with CHINAMFG ,Yanmar,SHN,JohnDeere,Lucky Star,Changfa,Xihu (West Lake) Dis.feng,different choice according to your personal request. The matched implements such as front loader,backhoe,rotary tiller, tubers excavators etc and spare parts,engine parts form a complete product line.
The rich experience, deserved reputation and enough strength can make us always have enough promote goods to supply our wide customers in Philippines,Vietnam,Thainland,Indonesia,Tanzania,India,Iron,SriLanka,Xihu (West Lake) Dis.via,Hungary,etc.
Welcome to your contract!
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in our W brand box ..
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, most of items we keep stock for all season . it will take 7to 10 days after receiving your advance payment. .if we didn’t have stock ,The delivery time depends on the items and the quantity of your order. Normaly 30 to 60days .
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you inspect all your goods before delivery?
A: Yes, we have 100% test before delivery
Q7. How do you make our business long-term and good relationship?
1.Meet small quantity orders and seasonal orders by our sufficient safety stock;
2.Assure best quality with our complete inspection system before shipment
3.Ensure timely delivery to customer’s designated site by our professional management of warehouse and van fleet;
4.Provide in time Feedback tracking and after-sales services to maximize the customer’s satisfactory
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| Taper: | Shaft |
|---|---|
| Usage: | – |
| Matériel: | Iron |
| Source d'alimentation : | Diesel |
| Service après-vente : | Optional |
| Warranty: | Optional |
Quels facteurs faut-il prendre en compte lors du choix de l'arbre de prise de force adapté à une application ?
Lors du choix d'un arbre de prise de force (PDF) adapté à une application, plusieurs facteurs doivent être pris en compte afin de garantir des performances optimales, la sécurité et la compatibilité. Les arbres de PDF sont des composants essentiels qui transmettent la puissance d'une source d'énergie à la machine ou à l'équipement entraîné. Voici les principaux facteurs à considérer lors du choix d'un arbre de PDF adapté à une application :
1. Besoins en énergie : Les besoins en puissance de la machine entraînée sont déterminants pour le choix de l'arbre de prise de force (PDF) approprié. Il convient de tenir compte de la puissance nominale (en chevaux-vapeur ou en kilowatts) de la source d'énergie et de s'assurer que l'arbre de PDF peut supporter la transmission de puissance requise. Il est essentiel d'adapter la capacité de puissance de l'arbre de PDF à la puissance de sortie de la source d'énergie pour garantir un fonctionnement efficace et fiable.
2. Exigences en matière de vitesse et de couple : Tenez compte des exigences de vitesse et de couple de la machine entraînée. Déterminez les niveaux de vitesse de rotation et de couple nécessaires au bon fonctionnement de l'équipement. Certaines applications requièrent des rapports de vitesse ou de couple spécifiques, tandis que d'autres peuvent nécessiter des vitesses variables. Assurez-vous que l'arbre de prise de force sélectionné puisse supporter la plage de vitesse et de couple requise pour assurer la transmission de puissance nécessaire.
3. Type et conception de l'arbre : Évaluez le type et la conception de l'arbre de prise de force afin d'assurer sa compatibilité avec l'application. Tenez compte de facteurs tels que la distance entre la source d'énergie et la machine entraînée, la nécessité d'un désalignement angulaire et la flexibilité de mouvement requise. Différents types d'arbres, comme les arbres standard, télescopiques ou à vitesse constante (CV), offrent des capacités variables pour répondre aux exigences de diverses applications.
4. Considérations relatives à la sécurité : La sécurité est un facteur primordial lors du choix d'un arbre de prise de force. Évaluez les dispositifs de sécurité intégrés à l'arbre, tels que les protections, les boulons de cisaillement et autres dispositifs de sécurité. Les protections doivent empêcher tout contact accidentel avec l'arbre en rotation. Les boulons de cisaillement protègent les composants de la transmission en cas de couple excessif ou de résistance soudaine. Privilégiez les dispositifs de sécurité adaptés aux dangers et risques spécifiques liés à l'application.
5. Spécificités de l'application : Tenez compte des exigences spécifiques de l'application. Des facteurs tels que le type de machine, le secteur industriel, les conditions environnementales et les conditions d'exploitation doivent être pris en considération. Par exemple, les applications agricoles peuvent nécessiter des arbres de prise de force capables de supporter l'accumulation de débris et de saletés, tandis que les applications industrielles peuvent exiger des arbres de prise de force à haute résistance à la corrosion ou dotés d'une étanchéité spéciale pour se protéger contre les contaminants.
6. Compatibilité et interchangeabilité : Assurez-vous que l'arbre de prise de force sélectionné est compatible avec la source d'alimentation et la machine entraînée. Tenez compte de facteurs tels que le diamètre de l'arbre, la taille des cannelures et le type de raccordement. Vérifiez que l'arbre de prise de force est conforme aux normes industrielles et qu'il peut être facilement remplacé ou mis à niveau par d'autres composants compatibles. La compatibilité et l'interchangeabilité simplifient la maintenance et réduisent les temps d'arrêt.
7. Fabricant et qualité : Choisissez un fabricant ou un fournisseur réputé pour garantir la qualité et la fiabilité de votre arbre de prise de force. Privilégiez les fabricants ayant fait leurs preuves dans la production d'arbres de prise de force de haute qualité, conformes aux normes et réglementations en vigueur. Lors de votre sélection, tenez compte de critères tels que la garantie, le service après-vente et la disponibilité des pièces détachées.
En tenant compte de ces facteurs, vous pouvez sélectionner l'arbre de prise de force adapté à vos besoins en termes de puissance, de vitesse, de couple, de sécurité et d'application. Il est conseillé de consulter des experts, tels que des fabricants d'équipements ou des spécialistes des arbres de prise de force, afin de garantir une adéquation optimale entre l'arbre de prise de force et l'application.
How do PTO shafts contribute to the efficiency of agricultural operations?
Power Take-Off (PTO) shafts play a crucial role in improving the efficiency of agricultural operations by providing a versatile and reliable power source for various farming equipment. PTO shafts allow agricultural machinery to access power from tractors or other prime movers, enabling the efficient transfer of energy to perform a wide range of tasks. Here’s a detailed explanation of how PTO shafts contribute to the efficiency of agricultural operations:
1. Versatility: PTO shafts offer versatility by allowing the connection of different types of implements and machinery to tractors or other power sources. This versatility enables farmers to use a single power unit, such as a tractor, to operate multiple agricultural implements, including mowers, balers, tillers, seeders, sprayers, and more. The ability to quickly switch between various implements using a PTO shaft minimizes downtime and maximizes efficiency in agricultural operations.
2. Power Transfer: PTO shafts efficiently transfer power from the tractor’s engine to the agricultural implements. The rotating power generated by the engine is transmitted through the PTO shaft to drive the machinery connected to it. This direct power transfer eliminates the need for separate engines or motors on each implement, reducing equipment costs and maintenance requirements. PTO shafts ensure a reliable power supply, allowing agricultural operations to be carried out efficiently and effectively.
3. Increased Productivity: By utilizing PTO shafts, agricultural operations can be performed more quickly and efficiently than manual or alternative power methods. PTO-driven machinery typically operates at higher speeds and with greater power compared to human-operated or manual tools. This increased productivity allows farmers to complete tasks such as tilling, seeding, harvesting, and material handling more efficiently, reducing labor requirements and increasing overall farm productivity.
4. Time Savings: PTO shafts contribute to time savings in agricultural operations. The ability to connect and disconnect implements quickly using standardized PTO shafts allows farmers to switch between tasks rapidly. This saves time during equipment setup, as well as when transitioning between different operations in the field. Time efficiency is particularly valuable during critical farming periods, such as planting or harvesting, where timely execution is essential for optimal crop yield and quality.
5. Reduced Manual Labor: PTO shafts minimize the need for manual labor in strenuous or repetitive tasks. By harnessing the power of tractors or other prime movers, farmers can mechanize various operations that would otherwise require significant physical effort. Agricultural implements driven by PTO shafts can perform tasks such as plowing, mowing, and baling with minimal human intervention, reducing labor costs and improving overall efficiency.
6. Precision and Consistency: PTO shafts contribute to precision and consistency in agricultural operations. The consistent power supply from the PTO ensures uniform operation and performance of the connected machinery. This helps in achieving consistent seed placement, even spreading of fertilizers or chemicals, and precise cutting or harvesting of crops. Precision and consistency lead to improved crop quality, enhanced yield, and reduced waste, ultimately contributing to the overall efficiency of agricultural operations.
7. Adaptability to Various Terrain: PTO-driven machinery is highly adaptable to various types of terrain encountered in agricultural operations. Tractors equipped with PTO shafts can traverse uneven or challenging terrain, allowing implements to operate effectively on slopes, rough fields, or hilly landscapes. This adaptability ensures that farmers can efficiently manage their land, regardless of topographical challenges, enhancing operational efficiency and productivity.
8. Integration with Automation and Technology: PTO shafts can be integrated with automation and technology advancements in modern agricultural practices. Automation systems, such as precision guidance and control, can be synchronized with PTO-driven machinery to optimize operations and minimize waste. Additionally, advancements in data collection and analysis allow farmers to monitor and optimize machine performance, fuel efficiency, and productivity, further enhancing the efficiency of agricultural operations.
By providing versatility, efficient power transfer, increased productivity, time savings, reduced manual labor, precision, adaptability to terrain, and integration with automation and technology, PTO shafts significantly contribute to enhancing the efficiency of agricultural operations. They enable farmers to perform a wide range of tasks with ease, ultimately improving productivity, reducing costs, and supporting sustainable farming practices.
How do PTO shafts handle variations in speed and torque requirements?
PTO shafts (Power Take-Off shafts) are designed to handle variations in speed and torque requirements between the power source (such as a tractor or engine) and the driven machinery or equipment. They incorporate various mechanisms and components to ensure efficient power transmission while accommodating the different speed and torque demands. Here’s a detailed explanation of how PTO shafts handle variations in speed and torque requirements:
1. Gearbox Systems: PTO shafts often incorporate gearbox systems to match the speed and torque requirements between the power source and the driven machinery. Gearboxes allow for speed reduction or increase and can also change the rotational direction if necessary. By using different gear ratios, PTO shafts can adapt the rotational speed and torque output to suit the specific requirements of the driven equipment. Gearbox systems enable PTO shafts to provide the necessary power and speed compatibility between the power source and the machinery they drive.
2. Shear Bolt Mechanisms: Some PTO shafts, particularly in applications where sudden overloads or shock loads are expected, use shear bolt mechanisms. These mechanisms are designed to protect the driveline components from damage by disconnecting the PTO shaft in case of excessive torque or sudden resistance. Shear bolts are designed to break at a specific torque threshold, ensuring that the PTO shaft separates before the driveline components suffer damage. By incorporating shear bolt mechanisms, PTO shafts can handle variations in torque requirements and provide a safety feature to protect the equipment.
3. Friction Clutches: PTO shafts may incorporate friction clutch systems to enable smooth engagement and disengagement of power transfer. Friction clutches use a disc and pressure plate mechanism to control the transmission of power. Operators can gradually engage or disengage the power transfer by adjusting the pressure on the friction disc. This feature allows for precise control over torque transmission, accommodating variations in torque requirements while minimizing shock loads on the driveline components. Friction clutches are commonly used in applications where smooth power engagement is essential, such as in hydraulic pumps, generators, and industrial mixers.
4. Constant Velocity (CV) Joints: In cases where the driven machinery requires a significant range of movement or articulation, PTO shafts may incorporate Constant Velocity (CV) joints. CV joints allow the PTO shaft to accommodate misalignment and angular variations without affecting power transmission. These joints provide a smooth and constant power transfer even when the driven machinery is at an angle relative to the power source. CV joints are commonly used in applications such as articulated loaders, telescopic handlers, and self-propelled sprayers, where the machinery requires flexibility and a wide range of movement.
5. Telescopic Designs: Some PTO shafts feature telescopic designs that allow for length adjustment. These shafts consist of two or more concentric shafts that slide within each other, providing the ability to extend or retract the PTO shaft as needed. Telescopic designs accommodate variations in the distance between the power source and the driven machinery. By adjusting the length of the PTO shaft, operators can ensure proper power transmission without the risk of the shaft dragging on the ground or being too short to reach the equipment. Telescopic PTO shafts are commonly used in applications where the distance between the power source and the implement varies, such as in front-mounted implements, snow blowers, and self-loading wagons.
By incorporating these mechanisms and designs, PTO shafts can handle variations in speed and torque requirements effectively. They provide the necessary flexibility, safety, and control to ensure efficient power transmission between the power source and the driven machinery. PTO shafts play a critical role in adapting power to meet the specific needs of various equipment and applications.
editor by CX 2024-05-09
