Descrizione del prodotto
OEM Service Outlet CNC Machining Hot Forging Brass Parts
Descrizione del prodotto
1. Precision CNC machining parts strictly follow customers’ drawing, packing, and quality requirements.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
Foto dettagliate
Parametri del prodotto
Our advantage of cnc machining:
| Business Type | Beyond the Manufacturer and strong Milling Machining Parts organized ability in the industrial |
| Benefits | 1. Deeper industrial experience at CNC machining parts service for more than 10-years,our customer’s requirement is our 1st priority. 2. 2D or 3D files is available; 3. We trust the quality priority and we insist the good quality should be based on the customers’ satisfied; 4. Without any MOQ requirement; 5.Faster delivery time; 6. Customized size and specification /OEM available 7. Near ZheJiang Port |
The material
| Materials Accept |
Acciaio inossidabile | SS201, SS303, SS304, SS316 etc. |
| Steel | Q235, 20#, 45#, | |
| Brass | C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37) , C28000(CuZn40) | |
| Iron | 1213, 12L14,1215 etc. | |
| Bronze | C51000, C52100, C54400, etc. | |
| Aluminum | Al6061, Al6063,AL7075,AL5052 etc | |
| Plastic | ABS,POM,PC(Poly-Carbonate),PC+GF,PA(nylon),PA+GF, PMMA(acrylic)PEEK,PEI etc) |
Imballaggio e spedizione
- We prefer DHL or TNT express or other air freight between 1kg-100kg.
- we prefer sea freight more than 100kg or more than 1CBM
- As per customized specifications.
Profilo Aziendale
Chi siamo
HangZhou CHINAMFG Technology Co.,Ltd is located in HangZhou City, ZheJiang Province, Which closed the ZheJiang .The Emitech Technology is mainly engaged in the CNC Machinery Industrial Service for 15 years. Our Parts are sold to Europe, America, Japan, South Korea and China in various kinds of industrial.At present, Our company has CNC Turning machines and CNC centers and equip with professional quality and testing instruments.We have full OEM Experience from worldwide, providing them with One-stop solutions for a broad range of applications.We look CHINAMFG to cooperating with you!
I nostri vantaggi
1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
Servizio post-vendita
Iso9001 certified CHINAMFG cnc parts
We usually provide 12 Months repair service. If our duty, we will respond to send the new parts.
Our Service
| Our Processing | CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping, |
| Surface finish | Polishing, sandblasting, Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, |
| Tolerance | 0.05mm~0.1mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP |
| Packaging | Plastic bag/Standard package / Carton or Pallet / As per customized specifications |
| Payment Terms | 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable. |
| Trade terms | EXW, FOB, CIF, As per the customer’s request |
| Shipment Terms |
1)We prefer DHL or TNT express or other air freight between 1kg-100kg. 2) we prefer sea freight more than 100kg or more than 1CBM |
| Note | The CNC machining parts are usually custom-made based on the customer’s drawings and samples. So we need the Down Payment |
| Servizio post-vendita: | Repaire |
|---|---|
| Garanzia: | Half a Year |
| Condizione: | Nuovo |
| Certification: | CE, RoHS, GS, ISO9001 |
| Standard: | DIN, ASTM, GOST, GB, JIS, ANSI |
| Customized: | Customized |
| Esempi: |
US$ 10/Piece
1 pezzo (ordine minimo) | |
|---|
| Personalizzazione: |
Disponibile
| Richiesta personalizzata |
|---|

Esistono variazioni nella progettazione degli alberi cardanici per diversi tipi di macchinari?
Sì, esistono diverse varianti di alberi di presa di forza (PTO) per soddisfare le esigenze specifiche di vari tipi di macchinari. Gli alberi di presa di forza sono componenti estremamente versatili e adattabili, utilizzati per trasferire potenza da una fonte di energia, come un trattore o un motore, a macchinari o attrezzature azionate. Le diverse tipologie di alberi di presa di forza sono necessarie per garantire compatibilità, efficienza e sicurezza in varie applicazioni. Ecco una spiegazione dettagliata delle diverse configurazioni di alberi di presa di forza per diverse tipologie di macchinari:
1. Alberi cardanici standard: Gli alberi cardanici standard sono i più comuni e ampiamente utilizzati in diverse applicazioni. Tipicamente sono costituiti da un albero in acciaio massiccio con un giunto cardanico a ciascuna estremità. Questi giunti cardanici consentono di compensare eventuali disallineamenti angolari tra la fonte di energia e la macchina azionata. Gli alberi cardanici standard sono adatti per applicazioni in cui la distanza tra la fonte di energia e la macchina azionata rimane relativamente fissa. Sono comunemente utilizzati in macchine agricole, come falciatrici, presse, fresatrici e seminatrici, nonché in applicazioni industriali.
2. Alberi di presa di forza telescopici: Gli alberi di trasmissione telescopici sono caratterizzati da un design telescopico che consente la regolazione della lunghezza. Questi alberi sono costituiti da due o più alberi concentrici che possono scorrere l'uno sull'altro. Gli alberi di trasmissione telescopici sono vantaggiosi nelle applicazioni in cui la distanza tra la fonte di energia e il macchinario azionato varia. Regolando la lunghezza dell'albero, gli operatori possono garantire una corretta trasmissione della potenza senza il rischio che l'albero tocchi terra o sia troppo corto per raggiungere l'attrezzatura. Gli alberi di trasmissione telescopici sono comunemente utilizzati in attrezzi frontali, spazzaneve, rimorchi semoventi e altre applicazioni in cui la distanza tra la fonte di energia e l'attrezzo varia.
3. Alberi cardanici CV (a velocità costante): Gli alberi cardanici CV incorporano giunti omocinetici per compensare disallineamenti e variazioni angolari. Questi giunti mantengono una velocità e una coppia costanti anche quando il macchinario azionato si trova inclinato rispetto alla fonte di energia. Gli alberi cardanici CV sono vantaggiosi in applicazioni in cui il macchinario azionato richiede flessibilità e un'ampia gamma di movimento. Sono comunemente utilizzati in pale gommate articolate, sollevatori telescopici, irroratrici semoventi e altre attrezzature che necessitano di una trasmissione di potenza continua durante il funzionamento a diverse angolazioni.
4. Alberi di presa di forza azionati dal riduttore: Alcuni macchinari richiedono specifici rapporti di velocità o coppia tra la fonte di energia e l'apparecchiatura azionata. In questi casi, gli alberi cardanici possono integrare sistemi di ingranaggi. Gli alberi cardanici azionati da ingranaggi consentono di ridurre o aumentare la velocità e, se necessario, di invertire il senso di rotazione. I rapporti di trasmissione del riduttore possono essere regolati per adattarsi ai requisiti di velocità e coppia del macchinario azionato. Questi alberi cardanici sono comunemente utilizzati in applicazioni in cui la fonte di energia opera a una velocità o a un livello di coppia diverso rispetto all'apparecchiatura che aziona, come ad esempio in alcuni processi di produzione industriale e in macchinari specializzati.
5. Alberi cardanici ad alta coppia: Alcuni macchinari pesanti richiedono elevati livelli di coppia per la trasmissione di potenza. Gli alberi cardanici ad alta coppia sono progettati per gestire queste applicazioni impegnative. Sono costruiti con componenti rinforzati, tra cui alberi di diametro maggiore e giunti cardanici più robusti, per resistere alle maggiori esigenze di coppia. Gli alberi cardanici ad alta coppia sono comunemente utilizzati in attrezzature come cippatrici, frantumatori e macchine agricole pesanti che richiedono potenza e coppia considerevoli per il loro funzionamento.
6. Alberi di trasmissione PTO di sicurezza: La sicurezza è un aspetto cruciale nell'utilizzo degli alberi cardanici. Gli alberi cardanici di sicurezza integrano meccanismi per ridurre il rischio di incidenti e infortuni. Una caratteristica di sicurezza comune è l'utilizzo di protezioni che ricoprono l'albero rotante per prevenire contatti accidentali. Queste protezioni sono generalmente realizzate in metallo o plastica e sono progettate per proteggere i componenti rotanti consentendo al contempo il movimento necessario per la trasmissione della potenza. Gli alberi cardanici di sicurezza sono utilizzati in diverse applicazioni in cui il rischio di impigliamento o contatto accidentale con l'albero rotante è elevato, come ad esempio nei tosaerba, nelle troncatrici rotative e in altre attrezzature utilizzate nel settore del giardinaggio e dell'agricoltura.
Queste sono alcune delle principali varianti di progettazione degli alberi cardanici per diversi tipi di macchinari. La progettazione specifica utilizzata dipende da fattori quali i requisiti dell'applicazione, le caratteristiche della fonte di energia, i livelli di coppia, la flessibilità di movimento e le considerazioni di sicurezza. I produttori di alberi cardanici offrono una gamma di progetti per garantire la compatibilità e un'efficiente trasmissione di potenza in diversi settori e applicazioni.

What safety precautions should be followed when working with PTO shafts?
Working with Power Take-Off (PTO) shafts requires strict adherence to safety precautions to prevent accidents and ensure the well-being of individuals operating or working in the vicinity of the equipment. PTO shafts involve rotating machinery and can pose significant hazards if not handled properly. Here are several important safety precautions that should be followed when working with PTO shafts:
1. Familiarize Yourself with the Equipment: Prior to operating or working near a PTO shaft, it is crucial to thoroughly understand the equipment’s operation, including the specific PTO shaft configuration, safety features, and any associated machinery. Read and follow the manufacturer’s instructions and safety guidelines pertaining to the PTO shaft and associated equipment. Training and familiarity with the equipment are essential to ensure safe practices.
2. Wear Appropriate Personal Protective Equipment (PPE): When working with PTO shafts, individuals should wear appropriate personal protective equipment to minimize the risk of injury. This may include safety glasses, hearing protection, gloves, and sturdy footwear. PPE protects against potential hazards such as flying debris, noise, and accidental contact with rotating components.
3. Guarding and Shielding: Ensure that the PTO shaft and associated machinery are equipped with appropriate guarding and shielding. Guarding helps prevent accidental contact with rotating parts, reducing the risk of entanglement or injury. PTO shafts should have guard shields covering the rotating shaft and any exposed universal joints. Machinery driven by the PTO shaft should also have adequate guarding in place to protect against contact with moving parts.
4. Securely Fasten and Align PTO Shaft Components: Before operating or connecting the PTO shaft, ensure that all components are securely fastened and aligned. Loose or misaligned components can lead to shaft dislodgement, imbalance, and potential failure. Follow the manufacturer’s guidelines for proper installation and tightening of couplings, yokes, and other connecting points. Proper alignment is crucial to prevent excessive stress, vibrations, and premature wear on the PTO shaft and associated equipment.
5. Avoid Loose Clothing and Jewelry: Loose clothing, jewelry, or other items that can become entangled in the PTO shaft or associated machinery should be avoided. Secure long hair, tuck in loose clothing, and remove or properly secure any dangling accessories. Loose items can get caught in rotating parts, leading to serious injury or entanglement hazards.
6. Do Not Modify or Remove Safety Features: PTO shafts are equipped with safety features such as guard shields, safety covers, and torque limiters for a reason. These features are designed to protect against potential hazards and should not be modified, bypassed, or removed. Altering or disabling safety features can significantly increase the risk of accidents and injury. If any safety features are damaged or not functioning correctly, they should be repaired or replaced promptly.
7. Shut Down Power Source Before Maintenance: Before performing any maintenance, repairs, or adjustments on the PTO shaft or associated machinery, ensure that the power source is completely shut down and disconnected. This includes turning off the engine, disconnecting power supply, and engaging any safety locks or mechanisms. Lockout/tagout procedures should be followed to prevent accidental energization or startup during maintenance activities.
8. Regular Maintenance and Inspection: Regular maintenance and inspection of the PTO shaft and associated equipment are vital for safe operation. Follow the manufacturer’s recommended maintenance schedule and perform routine inspections to identify any signs of wear, damage, or misalignment. Lubricate universal joints as per the manufacturer’s guidelines to ensure smooth operation. Promptly address any maintenance or repair needs to prevent potential hazards.
9. Training and Communication: Ensure that individuals operating or working near PTO shafts receive proper training on safe work practices, hazard identification, and emergency procedures. Promote clear communication regarding the presence and operation of PTO shafts to prevent accidental contact or interference. Establish effective communication methods, such as signals or radios, when working in teams or near noisy equipment.
10. Be Aware of Surroundings: Maintain situational awareness when working with PTO shafts. Be mindful of the location of bystanders, obstacles, and potential hazards. Ensure a clear and safe work area around the PTO shaft. Avoid distractions and focus on the task at hand to prevent accidents caused by inattention.
By following these safety precautions, individuals can minimize the risk of accidents and injuries when working with PTO shafts. Safety should always be the top priority to ensure a safe and productive work environment.

How do PTO shafts contribute to transferring power from tractors to implements?
PTO shafts (Power Take-Off shafts) play a critical role in transferring power from tractors to implements in agricultural and industrial settings. They provide a reliable and efficient means of power transmission, enabling tractors to drive various implements and perform a wide range of tasks. Here’s a detailed explanation of how PTO shafts contribute to transferring power from tractors to implements:
Fonte di alimentazione: Tractors are equipped with powerful engines designed to generate substantial amounts of mechanical power. This power is harnessed to drive the tractor’s wheels and operate hydraulic systems, as well as to provide power for the attachment of implements through the PTO shaft. The PTO shaft typically connects to the rear or side of the tractor, where the power take-off mechanism is located. The power take-off derives power directly from the tractor’s engine or transmission, allowing for efficient power transfer to the PTO shaft.
PTO Shaft Design: PTO shafts are designed as driveline components that transmit rotational power and torque from the tractor’s power take-off to the implement. They consist of a hollow metal tube with universal joints at each end. The universal joints accommodate angular misalignments and allow the PTO shaft to transmit power even when the tractor and implement are not perfectly aligned. The PTO shaft is also equipped with a safety shield or guard to prevent accidental contact with the rotating shaft, ensuring operator safety during operation.
PTO Engagement: To transfer power from the tractor to the implement, the PTO shaft needs to be engaged. Tractors are equipped with a PTO clutch mechanism that allows operators to engage or disengage the PTO shaft as needed. When the PTO clutch is engaged, power flows from the tractor’s engine through the power take-off mechanism and into the PTO shaft. This rotational power is then transmitted through the PTO shaft to the implement, driving its working components.
Rotational Power Transmission: The rotational power generated by the tractor’s engine is transferred to the PTO shaft through the power take-off mechanism. The PTO shaft, being directly connected to the power take-off, rotates at the same speed as the engine. This rotational power is then transmitted from the PTO shaft to the implement’s driveline or gearbox. The implement’s driveline, in turn, distributes the power to the implement’s working components, such as blades, augers, or pumps, enabling them to carry out their respective functions.
Matching Speed and Power: PTO shafts are designed to match the rotational speed and power requirements of various implements. Tractors often feature multiple speed settings for the PTO, allowing operators to select the appropriate speed for the specific implement being used. Different implements may require different rotational speeds to operate optimally, and the PTO shaft allows for easy adjustment to match those requirements. Additionally, the power generated by the tractor’s engine is transmitted through the PTO shaft, providing the necessary torque to drive the implement’s working components effectively.
Versatility and Efficiency: PTO shafts offer significant versatility and efficiency in agricultural and industrial operations. They allow tractors to power a wide range of implements, including mowers, balers, tillers, sprayers, and grain augers, among others. By connecting implements directly to the tractor’s power source, operators can quickly switch between tasks without the need for separate power generators or engines. This versatility and efficiency streamline workflow, reduce costs, and increase overall productivity in agricultural and industrial settings.
Safety Considerations: While PTO shafts are essential for power transmission, they can pose safety risks if mishandled. The rotating shaft and universal joints can cause severe injuries if operators come into contact with them while in operation. That’s why PTO shafts are equipped with safety shields or guards to prevent accidental contact. Operators should always ensure that the safety shields are in place and secure before engaging the PTO shaft. Proper training, adherence to safety guidelines, and regular maintenance of PTO shafts and associated safety features are crucial to ensuring safe operation.
In summary, PTO shafts are vital components that enable the transfer of power from tractors to implements in agricultural and industrial applications. They provide a reliable and efficient means of power transmission, allowing tractors to drive various implements and perform a wide range of tasks. By engaging the PTO clutch and transmitting rotational power through the PTO shaft, tractors power the working components of implements, providing versatility, efficiency, and productivity in agricultural and industrial operations.


editor by CX 2023-09-30