제품 설명
제품 설명
제품 설명
SWC BH Cardan Shaft Basic Parameter And Main Dimension
Cardan shaft is widely used in rolling mill, punch, straightener, crusher, ship drive, paper making equipment, common machinery, water pump equipment, test bench, and other mechanical applications.
Advantage:
1. Low life-cycle costs and long service life;
2. Increase productivity;
3. Professional and innovative solutions;
4. Reduce carbon dioxide emissions, and environmental protection;
5. High torque capacity even at large deflection angles;
6. Easy to move and run smoothly;
상세 사진
Product Parameters
| Model | Tn kN • m |
T. |
p (.) |
LS mm |
Lmin | Size mm |
I kg. m2 | m kg |
|||||||||||
| Di js11 |
d2 H7 |
Da | Lm | n-d | k | t | b h9 |
g | Lmin | 100mm | Lmin | 100mm | |||||||
| SWC58BH | 58 | 0.15 | 0.075 | ≤22 | 35 | 325 | 47 | 30 | 38 | 35 | 4-5 | 3.5 | 1.5 | – | – | – | – | 2.2 | – |
| SWC65BH | 65 | 0.25 | 0.125 | ≤22 | 40 | 360 | 52 | 35 | 42 | 46 | 4-6 | 4.5 | 1.7 | – | – | – | – | 3.0 | – |
| SWC75BH | 75 | 0.50 | 0.25 | ≤22 | 40 | 395 | 62 | 42 | 50 | 58 | 6-6 | 5.5 | 2.0 | – | – | – | – | 5.0 | – |
| SWC90BH | 90 | 1.0 | 0.50 | ≤22 | 45 | 435 | 74.5 | 47 | 54 | 58 | 4-8 | 6.0 | 2.5 | – | – | – | – | 6.6 | – |
| SWC100BH | 100 | 1.5 | 0.75 | ≤25 | 55 | 390 | 84 | 57 | 60 | 58 | 6-9 | 7 | 2.5 | – | – | 0.0044 | 0.00019 | 6.1 | 0.35 |
| SWC120BH | 120 | 2.5 | 1.25 | ≤25 | 80 | 485 | 102 | 75 | 70 | 68 | 8-11 | 8 | 2.5 | – | – | 0.5719 | 0.00044 | 10.8 | 0.55 |
| SWC150BH | 150 | 5 | 2.5 | ≤25 | 80 | 590 | 13.0 | 90 | 89 | 80 | 8-13 | 10 | 3.0 | – | – | 0.0423 | 0.00157 | 24.5 | 0.85 |
| SWC160BH | 160 | 10 | 5 | ≤25 | 80 | 660 | 137 | 100 | 95 | 110 | 8-15 | 15 | 3.0 | 20 | 12 | 0.1450 | 0.0060 | 68 | 1.72 |
| SWC180BH | 180 | 20 | 10 | ≤25 | 100 | 810 | 155 | 105 | 114 | 130 | 8-17 | 17 | 5.0 | 24 | 14 | 0.1750 | 0.0070 | 70 | 2.8 |
| SWC200BH | 200 | 32 | 16 | ≤15 | 110 | 860 | 170 | 120 | 127 | 135 | 8-17 | 19 | 5.0 | 28 | 16 | 0.3100 | 0.0130 | 86 | 3.6 |
| SWC225BH | 225 | 40 | 20 | ≤15 | 140 | 920 | 196 | 135 | 152 | 120 | 8-17 | 20 | 5.0 | 32 | 9.0 | 0.5380 | 0.5714 | 122 | 4.9 |
| SWC250BH | 250 | 63 | 31.5 | ≤15 | 140 | 1035 | 218 | 150 | 168 | 140 | 8-19 | 25 | 6.0 | 40 | 12.5 | 0.9660 | 0.5717 | 172 | 5.3 |
| SWC285BH | 285 | 90 | 45 | ≤15 | 140 | 1190 | 245 | 170 | 194 | 160 | 8-21 | 27 | 7.0 | 40 | 15.0 | 2.0110 | 0.571 | 263 | 6.3 |
| SWC315BH | 315 | 125 | 63 | ≤15 | 140 | 1315 | 280 | 185 | 219 | 180 | 10-23 | 32 | 8.0 | 40 | 15.0 | 3.6050 | 0.571 | 382 | 8.0 |
| SWC350BH | 350 | 180 | 90 | ≤15 | 150 | 1410 | 310 | 210 | 267 | 194 | 10-23 | 35 | 8.0 | 50 | 16.0 | 7.571 | 0.2219 | 582 | 15.0 |
| SWC390BH | 390 | 250 | 125 | ≤15 | 170 | 1590 | 345 | 235 | 267 | 215 | 10-25 | 40 | 8.0 | 70 | 18.0 | 12.164 | 0.2219 | 738 | 15.0 |
| SWC440BH | 440 | 355 | 180 | ≤15 | 190 | 1875 | 390 | 255 | 325 | 260 | 16-28 | 42 | 10 | 80 | 20.0 | 21.420 | 0.4744 | 1190 | 21.7 |
| SWC490BH | 490 | 500 | 250 | ≤15 | 190 | 1985 | 435 | 275 | 325 | 270 | 16-31 | 47 | 12 | 90 | 22.5 | 32.860 | 0.4744 | 1452 | 21.7 |
| SWC550BH | 550 | 710 | 355 | ≤15 | 240 | 2300 | 492 | 320 | 426 | 305 | 16-31 | 50 | 12 | 100 | 22.5 | 68.920 | 1.3570 | 2380 | 34 |
포장 및 배송
회사 소개
HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective.
Our Services
1. Design Services
Our design team has experience in Cardan shafts relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.
2. Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping
3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.
4. Research & Development
We usually research the new needs of the market and develop new models when there are new cars in the market.
5. Quality Control
Every step should be a particular test by Professional Staff according to the standard of ISO9001 and TS16949.
자주 묻는 질문
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.
Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all customers with customized PDF or AI format artwork.
Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have an excellent price principle, when you make the bulk order the cost of the sample will be deducted.
Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 6: What is the MOQ?
A: Usually our MOQ is 1pcs.
Q 7: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.
Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Q 9: What’s your payment?
A:1) T/T.
♦Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
| Condition: | New |
|---|---|
| Color: | as Required |
| Certification: | ISO |
| 유형: | 유니버설 조인트 |
| 재료: | Carbon Steel or as Required |
| Size: | Standard Size |
| 맞춤 설정: |
사용 가능
| 맞춤형 요청 |
|---|
How do PTO shafts ensure efficient power transfer while maintaining safety?
PTO (Power Take-Off) shafts play a crucial role in ensuring efficient power transfer from a power source to driven machinery or equipment, while also maintaining safety. These shafts are designed with various features and mechanisms to optimize power transmission efficiency and mitigate potential hazards. Here’s a detailed explanation of how PTO shafts achieve efficient power transfer while prioritizing safety:
1. Mechanical Power Transmission: PTO shafts serve as mechanical linkages between the power source, typically a tractor or engine, and the driven machinery. They transmit rotational power from the power source to the equipment, enabling efficient transfer of energy. The mechanical design of PTO shafts, including their diameter, length, and material composition, is optimized to minimize power losses during transmission, ensuring that a significant portion of the power generated by the source is effectively delivered to the machinery.
2. Universal Joints and Flexible Couplings: PTO shafts are equipped with universal joints and flexible couplings that allow for angular misalignment and flexibility in movement. Universal joints accommodate variations in the alignment between the power source and the driven machinery, enabling smooth power transfer even when the two components are not perfectly aligned. Flexible couplings help to compensate for slight misalignments, reduce vibration, and prevent excessive stress on the shaft and connected components, thereby enhancing efficiency and reducing the risk of mechanical failure or damage.
3. Constant Velocity (CV) Joints: CV joints are often used in PTO shafts to maintain constant speed and torque transfer, particularly in applications where the driven machinery requires flexibility or operates at different angles. CV joints allow for smooth power transmission without significant fluctuations, even when the driven machinery is at an angle relative to the power source. By minimizing speed variations and power loss due to changing angles, CV joints contribute to efficient power transfer while ensuring consistent performance and reducing the likelihood of mechanical stress or premature wear.
4. Safety Guards and Shields: Safety is a paramount consideration in the design of PTO shafts. Protective guards and shields are installed to cover the rotating shaft and other moving parts. These guards act as physical barriers to prevent accidental contact with the rotating components, significantly reducing the risk of entanglement, injury, or damage. Safety guards are typically made of durable materials such as metal or plastic and are designed to allow the necessary movement for power transmission while providing adequate protection. Regular inspection and maintenance of these guards are crucial to ensure their effectiveness in maintaining safety.
5. Shear Bolt or Slip Clutch Mechanisms: PTO shafts often incorporate shear bolt or slip clutch mechanisms as safety features to protect the driveline components and prevent damage in case of excessive torque or sudden resistance. Shear bolts are designed to shear or break when the torque exceeds a predetermined threshold, disconnecting the PTO shaft from the power source. This helps prevent damage to the shaft, driven machinery, and power source. Slip clutches work similarly by allowing the PTO shaft to slip when excessive resistance is encountered, protecting the components from overload. These mechanisms act as safety measures to maintain the integrity of the PTO shaft and associated equipment while minimizing the risk of mechanical failures or accidents.
6. Compliance with Safety Standards: PTO shafts are designed and manufactured to comply with relevant safety standards and regulations. Manufacturers follow guidelines and requirements set by organizations such as the American Society of Agricultural and Biological Engineers (ASABE) or other regional safety authorities. Compliance with these standards ensures that PTO shafts meet specific safety criteria, including torque capacity, guard design, and other safety considerations. Users can rely on standardized PTO shafts that have undergone testing and certification, providing an additional layer of assurance regarding their safety and performance.
7. Operator Education and Training: To ensure safe and efficient operation, it is essential for operators to receive proper education and training on PTO shafts. Operators should be familiar with the specific safety features, maintenance requirements, and safe operating procedures for the PTO shafts used in their applications. This includes understanding the importance of using appropriate personal protective equipment, regularly inspecting the equipment for wear or damage, and following recommended maintenance schedules. Operator awareness and adherence to safety protocols significantly contribute to maintaining a safe working environment and maximizing the efficiency of power transfer.
In summary, PTO shafts ensure efficient power transfer while maintaining safety through their mechanical design, incorporation of universal joints and CV joints, installation of safety guards and shields, implementation of shear bolt or slip clutch mechanisms, compliance with safety standards, and operator education. By combining these features and practices, PTO shafts provide reliable and secure power transmission, minimizing power losses and potential risks associated with their operation.
PTO 샤프트 사용에 따른 제한 사항이나 단점이 있습니까?
PTO(동력인출장치) 샤프트는 동력 전달 및 다용도성 측면에서 많은 장점을 제공하지만, 몇 가지 한계와 단점도 있습니다. 안전하고 효율적인 작동을 위해서는 PTO 샤프트 사용 시 이러한 요소들을 고려하는 것이 중요합니다. 다음은 PTO 샤프트와 관련된 몇 가지 한계 및 단점에 대한 자세한 설명입니다.
1. 안전 위험 요소: PTO 샤프트와 관련된 주요 문제점 중 하나는 안전 위험 가능성입니다. PTO 샤프트는 고속으로 회전하며, 적절한 보호 장치나 취급 방법이 없을 경우 심각한 위험을 초래할 수 있습니다. 노출되었거나 보호 장치가 불충분한 PTO 샤프트에 우발적으로 접촉할 경우 끼임, 절단, 심지어 사망에 이르는 심각한 부상을 입을 수 있습니다. 이러한 위험을 줄이기 위해서는 안전 지침을 준수하고, 적절한 보호 장치를 설치하며, 작업자가 안전한 취급 방법에 대해 충분히 교육받는 것이 매우 중요합니다.
2. 유지보수 및 윤활: PTO 샤프트는 최적의 성능과 수명을 보장하기 위해 정기적인 유지보수 및 윤활이 필요합니다. 유니버설 조인트 및 스플라인과 같은 움직이는 부품은 권장 주기에 따라 점검, 청소 및 윤활해야 합니다. 유지보수를 소홀히 하면 조기 마모, 효율 저하 및 고장으로 이어질 수 있습니다. 정기적인 점검과 적시 윤활을 포함한 적절한 유지보수는 이러한 문제를 예방하는 데 필수적입니다.
3. 정렬 및 각도: PTO 샤프트는 효율적인 동력 전달을 위해 적절한 정렬과 각도가 필수적입니다. 동력원과 구동 장치 사이의 정렬 불량이나 과도한 각도는 부품의 마모와 부하를 증가시켜 조기 고장을 초래할 수 있습니다. 슬라이딩 요크 또는 기타 방법을 사용하여 적절한 정렬과 각도 조정을 하는 것은 PTO 샤프트 및 관련 장비에 과도한 스트레스가 가해지는 것을 방지하는 데 중요합니다.
4. 길이 제한: PTO 샤프트는 설계상의 제약으로 인해 최대 및 최소 길이에 제한이 있습니다. 텔레스코픽 설계 덕분에 어느 정도 조정이 가능하지만, 샤프트가 늘어나거나 줄어들 수 있는 실제적인 한계가 있습니다. 동력원과 구동 기계 사이의 거리가 PTO 샤프트의 최대 길이를 초과하거나 최소 길이보다 짧을 경우, 다른 해결책이나 개조가 필요할 수 있습니다. 경우에 따라서는 거리를 해소하기 위해 구동축 연장부나 기어박스와 같은 추가 부품이 필요할 수도 있습니다.
5. 호환성: 제조업체들은 호환성을 보장하기 위해 노력하지만, 특정 장비 구성에 맞는 PTO 샤프트를 찾는 데 어려움이 있을 수 있습니다. 장비마다 스플라인 크기, 토크 정격 또는 연결 방식과 같은 고유한 요구 사항이 있을 수 있으며, 이러한 요구 사항은 시중에서 쉽게 구할 수 없거나 호환되지 않을 수 있습니다. 이러한 호환성 문제를 해결하기 위해 맞춤 제작이 필요할 수 있으며, 이로 인해 비용이나 납기가 증가할 수 있습니다.
6. 소음 및 진동: PTO 샤프트는 작동 중, 특히 고속에서 상당한 소음과 진동을 발생시킬 수 있습니다. 이는 작업자에게 불편함을 초래할 수 있으며, 소음을 줄이거나 진동을 완화하기 위한 추가적인 조치가 필요할 수 있습니다. 과도한 진동은 PTO 샤프트 및 연결된 장비의 전반적인 성능과 수명에도 영향을 미칠 수 있습니다. 진동 감쇠 장치를 설치하거나 플렉시블 커플링을 사용하면 이러한 문제를 완화하는 데 도움이 될 수 있습니다.
7. 전력 제한: PTO 샤프트는 설계, 재질 및 구성 요소에 따라 특정 동력 제한이 있습니다. 이러한 동력 제한을 초과하면 조기 마모, 구성 요소 고장 또는 샤프트 파손으로 이어질 수 있습니다. 안전하고 안정적인 작동을 위해서는 PTO 샤프트의 권장 동력 등급을 이해하고 준수하는 것이 매우 중요합니다. 경우에 따라 더 높은 동력 요구 사항을 충족하기 위해 고용량 PTO 샤프트로 업그레이드하거나 추가 동력 전달 구성 요소를 설치해야 할 수도 있습니다.
8. 복잡한 설치 및 제거: PTO 샤프트의 설치 및 제거는 특히 협소한 공간이나 중장비를 다룰 때 복잡한 과정일 수 있습니다. 스플라인 정렬, 커플링 결합, 잠금 장치 고정 등의 작업이 필요할 수 있습니다. 부적절한 설치 또는 제거 기술은 샤프트나 관련 장비의 손상을 초래할 수 있습니다. PTO 샤프트의 안전하고 간편한 설치 및 제거를 위해서는 적절한 교육, 장비 취급, 그리고 제조업체 지침 준수가 필수적입니다.
이러한 한계와 단점에도 불구하고, PTO 샤프트는 다양한 산업 분야에서 동력 전달을 위한 중요한 부품으로 널리 사용되고 있습니다. 이러한 고려 사항들을 해결하고 적절한 안전 조치, 유지 보수 방법 및 정렬 절차를 시행함으로써 PTO 샤프트의 잠재적인 단점을 효과적으로 완화하여 안전하고 효율적인 작동을 보장할 수 있습니다.
What is a PTO shaft and how is it used in agricultural and industrial equipment?
A power take-off (PTO) shaft is a mechanical component used in agricultural and industrial equipment to transfer power from a power source, such as an engine or motor, to another machine or implement. It is a driveline shaft that transmits rotational power and torque, allowing the connected equipment to perform various tasks. PTO shafts are commonly used in agricultural machinery, such as tractors, as well as in industrial equipment, including generators, pumps, and construction machinery. Here’s a detailed explanation of what a PTO shaft is and how it is used:
Structure and Components: A typical PTO shaft consists of a hollow metal tube with universal joints at each end. The hollow tube allows the shaft to rotate freely, while the universal joints accommodate angular misalignments between the power source and the driven equipment. The universal joints consist of a cross-shaped yoke with needle bearings, providing flexibility and allowing the transmission of power at varying angles. Some PTO shafts may also include a telescopic section to adjust the length for different equipment setups or to accommodate varying distances between the power source and the driven machine.
Power Transfer: The primary function of a PTO shaft is to transfer power and torque from the power source to the driven equipment. The power source, typically an engine or motor, drives the PTO shaft through a mechanical connection, such as a gearbox or a clutch. As the power source rotates, it transmits rotational force to the PTO shaft. The PTO shaft, in turn, transfers this rotational power and torque to the driven equipment, enabling it to perform its intended function. The torque and rotational speed transmitted through the PTO shaft depend on the power source’s characteristics and the gear ratio or clutch engagement.
Agricultural Applications: In agriculture, PTO shafts are commonly used in tractors to power various implements and attachments. The PTO shaft is connected to the tractor’s power take-off, a rotating drive shaft located at the rear of the tractor. By engaging the PTO clutch, the tractor’s engine power is transferred through the PTO shaft to the attached implements. Agricultural machinery, such as mowers, balers, tillers, sprayers, and grain augers, often rely on PTO shafts to receive power for their operation. The PTO shaft allows the implements to be powered directly by the tractor’s engine, eliminating the need for separate power sources and increasing the versatility and efficiency of agricultural operations.
Industrial Applications: PTO shafts also find extensive use in various industrial applications. Industrial equipment, such as generators, pumps, compressors, and industrial mixers, often incorporate PTO shafts to receive power from engines or electric motors. The PTO shaft connects the power source to the driven equipment, allowing it to operate and perform its intended function. In construction machinery, PTO shafts can be found in equipment like concrete mixers, hydraulic hammers, and post hole diggers, enabling the transfer of power from the machinery’s engine to the specific attachment or tool being used.
안전 고려 사항: It is important to note that PTO shafts can pose safety risks if not handled properly. The rotating shaft can cause serious injuries if operators come into contact with it while it is in operation. To ensure safety, PTO shafts are often equipped with shielding or guards that cover the rotating shaft and universal joints, preventing accidental contact. It is crucial to maintain and inspect these safety features regularly to ensure their effectiveness. Additionally, operators should receive proper training on PTO shaft operation, including safe attachment and detachment procedures, as well as the use of personal protective equipment when working near PTO-driven machinery.
In summary, a PTO shaft is a mechanical component used in agricultural and industrial equipment to transmit power and torque from a power source to a driven machine or implement. It enables the direct power transfer from engines or motors to various equipment, increasing efficiency and versatility in agricultural and industrial operations. While PTO shafts offer significant benefits, operators must be aware of the associated safety considerations and take appropriate precautions to prevent accidents and injuries.
editor by CX 2023-12-13
