Descrizione del prodotto
Descrizione del prodotto
Hydraulic Pump Drive Shaft 25719
| Engine Type | K19/K38/K50/QSK19/QSK38/QSM11/NT855 |
| Parts No. | 25719 |
| Nome della parte | Hydraulic Pump Drive Shaft |
| Imballaggio | Neutral Package or As Customized Requirement |
| Tempi di consegna | 3-7 Days |
| Condizione | 100% New |
| Quantità minima | 1 pezzo |
| Garanzia | 6 Months |
| Spedizione | By Express(DHL/Fedex/UPS),By sea,By air |
| Pagamento | T/T , D/P , Money Gram , L/C , Western Union |
Related Products
| Main Engine Model | ||||
| KTA19 | KTAA19 | KTTA19 | QSk19 | QSKTAA19 |
| NT855 | NTA855 | NTAA855 | KT38 | KTA38 |
| KT50 | KTA50 | KTTA50 | M11 | MTA11 |
| MTAA11 | 4BT | 6BT | 6CT | ISF |
| Products Include | ||
| Injector | Cylinder Head | Crankshaft |
| Camshafts | Valve Train Parts | Connecting Rod |
| Cylinder Liners | Piston | Piston Ring |
| Bearings and Bush | Fuel Pump | Oil Pump |
| Water Pump | Air Compressors | Turbocharger |
| Flywheels | Gasket | Bolts |
| Starter | Alternator | Vibration Dampers |
Imballaggio e spedizione
Profilo Aziendale
ZheJiang Jielot trading Co., Ltd. was established in March 2019, located in Xihu (West Lake) Dis., ZheJiang , China, close to ZheJiang CZPT Engine Factory-CCEC.
We can supply CUMMINS engines and generator sets for mining, Marine and land use. Various series of parts can also be provided.main product series:CCEC ,DCEC XCEC : QSB5.9, QSB6.7, KTA19, KTA38, KTA50, NTA855, M11, QSM11, ISM11, QSX15, QSL9, 6BT5.9, 6CT8.3 ,4BT , Fleetguard filter ,HOLSET turbocharger,Air compressor and so on.
We have a strategic cooperative relationship with the largest CZPT distributor in China, and we have a coexisting relationship with the largest OEM factory. We can provide genuine Cummins parts or high-quality parts,Aftermarket quality parts, giving you a dual choice, so that you can choose more suitable for your price and quality.
We have cooperated with Thailand, Singapore, Malaysia, Indonesia, Dubai, Russia, Morocco, Germany and many other countries, and our products have been unanimously recognized. we have a complete set of procedures, in the quotation, procurement, delivery, transportation of mature solutions, to solve your worries.
Certificazioni
Exhibition & Customer
I nostri vantaggi
1. We have more than 3 years of experience in CZPT diesel engine parts.
2. We cooperate with many certificated OEM factories of CZPT who have advanced equipment and technology.
3. High Quality + Reasonable Price + Quick Response + Technical Support is what we are trying to offer you the best cooperation experience.
Domande frequenti
Q1:What is your terms of payment?
A1: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.
Q2:How about your delivery time?
A2:Generally, it will take 7 days for air order and 20 to 30 days for sea order after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q3:Do you have MOQ?
A3:For general parts,we don’t have MOQ,1 piece can be sold,but for some parts like bearing,piston we may have MOQ like 6pcs,12pcs,but we will inform if there is any MOQ for special parts.
Q4:How to contact you?
A4:You can send inquiry to us directly or you can contact us by email phone call,WhatsApp,WeChat,Facebook and Skype. We will try to reply you as soon as possible.
Q5:How long is the production cycle (lead time) ?
A5:For engine parts, we usually have enough stock; For engines, usually around 10-20 days; For stock engine, usually 1 week.
Q6:How do you make our business long-term and keep good relationship?
A6:1. We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter.
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| Certification: | ISO9001, CE |
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| Standard Component: | Standard Component |
| Technics: | Press |
| Personalizzazione: |
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Costo di spedizione:
Costo stimato per unità. |
Informazioni sui costi di spedizione e sui tempi di consegna stimati. |
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| Metodo di pagamento: |
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Pagamento iniziale Pagamento completo |
| Valuta: | US$ |
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| Resi e rimborsi: | È possibile richiedere un rimborso entro 30 giorni dalla ricezione dei prodotti. |
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What factors should be considered when selecting the right drive shaft for an application?
When selecting the right drive shaft for an application, several factors need to be considered. The choice of drive shaft plays a crucial role in ensuring efficient and reliable power transmission. Here are the key factors to consider:
1. Power and Torque Requirements:
The power and torque requirements of the application are essential considerations. It is crucial to determine the maximum torque that the drive shaft will need to transmit without failure or excessive deflection. This includes evaluating the power output of the engine or power source, as well as the torque demands of the driven components. Selecting a drive shaft with the appropriate diameter, material strength, and design is essential to ensure it can handle the expected torque levels without compromising performance or safety.
2. Operating Speed:
The operating speed of the drive shaft is another critical factor. The rotational speed affects the dynamic behavior of the drive shaft, including the potential for vibration, resonance, and critical speed limitations. It is important to choose a drive shaft that can operate within the desired speed range without encountering excessive vibrations or compromising the structural integrity. Factors such as the material properties, balance, and critical speed analysis should be considered to ensure the drive shaft can handle the required operating speed effectively.
3. Length and Alignment:
The length and alignment requirements of the application must be considered when selecting a drive shaft. The distance between the engine or power source and the driven components determines the required length of the drive shaft. In situations where there are significant variations in length or operating angles, telescopic drive shafts or multiple drive shafts with appropriate couplings or universal joints may be necessary. Proper alignment of the drive shaft is crucial to minimize vibrations, reduce wear and tear, and ensure efficient power transmission.
4. Space Limitations:
The available space within the application is an important factor to consider. The drive shaft must fit within the allocated space without interfering with other components or structures. It is essential to consider the overall dimensions of the drive shaft, including length, diameter, and any additional components such as joints or couplings. In some cases, custom or compact drive shaft designs may be required to accommodate space limitations while maintaining adequate power transmission capabilities.
5. Environmental Conditions:
The environmental conditions in which the drive shaft will operate should be evaluated. Factors such as temperature, humidity, corrosive agents, and exposure to contaminants can impact the performance and lifespan of the drive shaft. It is important to select materials and coatings that can withstand the specific environmental conditions to prevent corrosion, degradation, or premature failure of the drive shaft. Special considerations may be necessary for applications exposed to extreme temperatures, water, chemicals, or abrasive substances.
6. Application Type and Industry:
The specific application type and industry requirements play a significant role in drive shaft selection. Different industries, such as automotive, aerospace, industrial machinery, agriculture, or marine, have unique demands that need to be addressed. Understanding the specific needs and operating conditions of the application is crucial in determining the appropriate drive shaft design, materials, and performance characteristics. Compliance with industry standards and regulations may also be a consideration in certain applications.
7. Maintenance and Serviceability:
The ease of maintenance and serviceability should be taken into account. Some drive shaft designs may require periodic inspection, lubrication, or replacement of components. Considering the accessibility of the drive shaft and associated maintenance requirements can help minimize downtime and ensure long-term reliability. Easy disassembly and reassembly of the drive shaft can also be beneficial for repair or component replacement.
By carefully considering these factors, one can select the right drive shaft for an application that meets the power transmission needs, operating conditions, and durability requirements, ultimately ensuring optimal performance and reliability.
Can drive shafts be customized for specific vehicle or equipment requirements?
Yes, drive shafts can be customized to meet specific vehicle or equipment requirements. Customization allows manufacturers to tailor the design, dimensions, materials, and other parameters of the drive shaft to ensure compatibility and optimal performance within a particular vehicle or equipment. Here’s a detailed explanation of how drive shafts can be customized:
1. Dimensional Customization:
Drive shafts can be customized to match the dimensional requirements of the vehicle or equipment. This includes adjusting the overall length, diameter, and spline configuration to ensure proper fitment and clearances within the specific application. By customizing the dimensions, the drive shaft can be seamlessly integrated into the driveline system without any interference or limitations.
2. Material Selection:
The choice of materials for drive shafts can be customized based on the specific requirements of the vehicle or equipment. Different materials, such as steel alloys, aluminum alloys, or specialized composites, can be selected to optimize strength, weight, and durability. The material selection can be tailored to meet the torque, speed, and operating conditions of the application, ensuring the drive shaft’s reliability and longevity.
3. Joint Configuration:
Drive shafts can be customized with different joint configurations to accommodate specific vehicle or equipment requirements. For example, universal joints (U-joints) may be suitable for applications with lower operating angles and moderate torque demands, while constant velocity (CV) joints are often used in applications requiring higher operating angles and smoother power transmission. The choice of joint configuration depends on factors such as operating angle, torque capacity, and desired performance characteristics.
4. Torque and Power Capacity:
Customization allows drive shafts to be designed with the appropriate torque and power capacity for the specific vehicle or equipment. Manufacturers can analyze the torque requirements, operating conditions, and safety margins of the application to determine the optimal torque rating and power capacity of the drive shaft. This ensures that the drive shaft can handle the required loads without experiencing premature failure or performance issues.
5. Balancing and Vibration Control:
Drive shafts can be customized with precision balancing and vibration control measures. Imbalances in the drive shaft can lead to vibrations, increased wear, and potential driveline issues. By employing dynamic balancing techniques during the manufacturing process, manufacturers can minimize vibrations and ensure smooth operation. Additionally, vibration dampers or isolation systems can be integrated into the drive shaft design to further mitigate vibrations and enhance overall system performance.
6. Integration and Mounting Considerations:
Customization of drive shafts takes into account the integration and mounting requirements of the specific vehicle or equipment. Manufacturers work closely with the vehicle or equipment designers to ensure that the drive shaft fits seamlessly into the driveline system. This includes adapting the mounting points, interfaces, and clearances to ensure proper alignment and installation of the drive shaft within the vehicle or equipment.
7. Collaboration and Feedback:
Manufacturers often collaborate with vehicle manufacturers, OEMs (Original Equipment Manufacturers), or end-users to gather feedback and incorporate their specific requirements into the drive shaft customization process. By actively seeking input and feedback, manufacturers can address specific needs, optimize performance, and ensure compatibility with the vehicle or equipment. This collaborative approach enhances the customization process and results in drive shafts that meet the exact requirements of the application.
8. Compliance with Standards:
Customized drive shafts can be designed to comply with relevant industry standards and regulations. Compliance with standards, such as ISO (International Organization for Standardization) or specific industry standards, ensures that the customized drive shafts meet quality, safety, and performance requirements. Adhering to these standards provides assurance that the drive shafts are compatible and can be seamlessly integrated into the specific vehicle or equipment.
In summary, drive shafts can be customized to meet specific vehicle or equipment requirements through dimensional customization, material selection, joint configuration, torque and power capacity optimization, balancing and vibration control, integration and mounting considerations, collaboration with stakeholders, and compliance with industry standards. Customization allows drive shafts to be precisely tailored to the needs of the application, ensuring compatibility, reliability, and optimal performance.
Potresti spiegarmi i diversi tipi di alberi di trasmissione e le loro specifiche applicazioni?
Gli alberi di trasmissione sono disponibili in diverse tipologie, ognuna progettata per soddisfare applicazioni ed esigenze specifiche. La scelta dell'albero di trasmissione dipende da fattori quali il tipo di veicolo o attrezzatura, le esigenze di trasmissione della potenza, i limiti di spazio e le condizioni operative. Ecco una spiegazione delle diverse tipologie di alberi di trasmissione e delle loro applicazioni specifiche:
1. Albero pieno:
Un albero motore pieno, noto anche come albero monoblocco o albero di trasmissione in acciaio massiccio, è un singolo albero continuo che va dal motore o dalla fonte di energia ai componenti azionati. Si tratta di una soluzione semplice e robusta, utilizzata in numerose applicazioni. Gli alberi motore pieni si trovano comunemente nei veicoli a trazione posteriore, dove trasmettono la potenza dalla trasmissione all'asse posteriore. Sono inoltre impiegati in macchinari industriali, come pompe, generatori e nastri trasportatori, dove è richiesta una trasmissione di potenza rettilinea e rigida.
2. Albero tubolare:
Gli alberi tubolari, detti anche alberi cavi, sono alberi di trasmissione con una struttura cilindrica a forma di tubo. Sono costruiti con un nucleo cavo e sono in genere più leggeri degli alberi pieni. Gli alberi tubolari offrono vantaggi quali peso ridotto, maggiore rigidità torsionale e migliore smorzamento delle vibrazioni. Trovano applicazione in diversi veicoli, tra cui automobili, camion e motociclette, nonché in attrezzature e macchinari industriali. Gli alberi di trasmissione tubolari sono comunemente utilizzati nei veicoli a trazione anteriore, dove collegano la trasmissione alle ruote anteriori.
3. Albero a velocità costante (CV):
Gli alberi a giunto omocinetico (CV) sono progettati specificamente per gestire i movimenti angolari e mantenere una velocità costante tra il motore/cambio e i componenti azionati. Incorporano giunti omocinetici a entrambe le estremità, che consentono flessibilità e compensazione delle variazioni di angolo. Gli alberi a giunto omocinetico sono comunemente utilizzati nei veicoli a trazione anteriore e integrale, nonché nei veicoli fuoristrada e in alcuni macchinari pesanti. I giunti omocinetici consentono una trasmissione di potenza fluida anche quando le ruote sono sterzate o le sospensioni si muovono, riducendo le vibrazioni e migliorando le prestazioni complessive.
4. Albero con giunto scorrevole:
Gli alberi a giunto scorrevole, noti anche come alberi telescopici, sono costituiti da due o più sezioni tubolari che possono scorrere l'una dentro e fuori dall'altra. Questa configurazione consente la regolazione della lunghezza, adattandosi alle variazioni di distanza tra il motore/cambio e i componenti azionati. Gli alberi a giunto scorrevole sono comunemente utilizzati nei veicoli con passo lungo o sistemi di sospensione regolabili, come alcuni camion, autobus e veicoli ricreazionali. Offrendo flessibilità in termini di lunghezza, gli alberi a giunto scorrevole garantiscono un trasferimento di potenza costante, anche quando il telaio del veicolo subisce movimenti o variazioni nella geometria delle sospensioni.
5. Albero cardanico doppio:
Un albero cardanico doppio, noto anche come albero a doppio giunto universale, è un tipo di albero di trasmissione che incorpora due giunti universali. Questa configurazione contribuisce a ridurre le vibrazioni e a minimizzare gli angoli di lavoro dei giunti, garantendo una trasmissione di potenza più fluida. Gli alberi cardanici doppi sono comunemente utilizzati in applicazioni gravose, come autocarri, veicoli fuoristrada e macchine agricole. Sono particolarmente adatti per applicazioni con elevati requisiti di coppia e ampi angoli di lavoro, offrendo maggiore durata e prestazioni superiori.
6. Albero composito:
Gli alberi di trasmissione in materiale composito sono realizzati con materiali compositi come la fibra di carbonio o la fibra di vetro, offrendo vantaggi quali peso ridotto, maggiore resistenza e resistenza alla corrosione. Gli alberi di trasmissione in materiale composito sono sempre più utilizzati in veicoli ad alte prestazioni, auto sportive e applicazioni da competizione, dove la riduzione del peso e il miglioramento del rapporto potenza-peso sono fondamentali. La costruzione in materiale composito consente una regolazione precisa delle caratteristiche di rigidità e smorzamento, con conseguente miglioramento della dinamica del veicolo e dell'efficienza della trasmissione.
7. Albero cardanico:
Gli alberi di presa di forza (PTO) sono alberi di trasmissione specializzati utilizzati nelle macchine agricole e in alcune attrezzature industriali. Sono progettati per trasferire la potenza dal motore o dalla fonte di alimentazione a vari accessori, come falciatrici, presse o pompe. Gli alberi PTO presentano in genere un raccordo scanalato a un'estremità per il collegamento alla fonte di alimentazione e un giunto cardanico all'altra estremità per consentire il movimento angolare. Sono caratterizzati dalla capacità di trasmettere elevati livelli di coppia e dalla compatibilità con una vasta gamma di attrezzi azionati.
8. Albero marino:
Gli alberi di trasmissione marini, noti anche come alberi portaelica o alberi di coda, sono progettati specificamente per le imbarcazioni. Trasmettono la potenza dal motore all'elica, consentendo la propulsione. Gli alberi di trasmissione marini sono generalmente lunghi e operano in un ambiente ostile, esposti all'acqua, alla corrosione e a carichi di coppia elevati. Sono tipicamente realizzati in acciaio inossidabile o altri materiali resistenti alla corrosione e sono progettati per resistere alle difficili condizioni riscontrate nelle applicazioni marine.
È importante notare che le applicazioni specifiche degli alberi di trasmissione possono variare a seconda del produttore del veicolo o dell'attrezzatura, nonché dei requisiti specifici di progettazione e ingegneria. Gli esempi forniti sopra evidenziano le applicazioni comuni per ciascun tipo di albero di trasmissione, ma potrebbero esserci ulteriori varianti e progetti specializzati in base alle esigenze specifiche del settore e ai progressi tecnologici.
editor by CX 2024-03-27
