製品説明
Parameter specifications
| 認証 | Shipment | Quality | material | Company System Certification |
| IATF16949 | in time | high | steel | ISO9001 |
会社概要
HangZhou Xihu (West Lake) Dis. East Port Gear Manufacturing factory is located in Zhoujia Industrial Zone, CHINAMFG Town, HangZhou, 3km away from Xihu (West Lake) Dis.qian Lake. It focuses on precision gear research, development, production and sales. The factory has obtained ISO9001: 2015 certificate, IATF16949:2016. The main export markets were North America, South America and Europe. Products can be customized and mainly includes: New Energy Motor Shaft, Oil Pump Gear, Agricultural Machinery Gear, Transmission Gear, Electric Vehicle gear, etc. We are sincerely willing to cooperate with enterprises from all over the world.
Equipment And Main Products
Certifications
よくある質問
Q1:How is the quality of your product?
A:Our product has reliable quality, high wear life
Q2:Customization process/work flow?
Advisory – Material selection – 2D/3D Drawing – Quotation – Payment – Production – Quality Control – Package – Delivery
Q3: What is your terms of packing?
A:Generally, we pack our goods in wooden cases, If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.
Q4:Price?
A:We will offer competitive price after receiving your drawing
Q5:What is your terms of payment?
A:30% T/T advanced, 70% T/T before shipping
Q6:What is your terms of delivery?
A: FOB
Q7:What drawing software does your company use?
A:CAXA
Q8:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q9:How about your delivery time?
A:Product can often be delivered within 40-90 days
Q10:Sample?
A:We offer paid sample.If you have sample requirements, please feel free to contact us at any time
Q11:What logistics packaging does your company use?
A:Express for urgent orders. UPS, FedEx, DHL, TNT, EMS.
Q12:Application range?
A:Automotive, medical, automation, agricultural, marine, etc.
Q13: How do you make our business long-term and good relationship?
A: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 where they come from.
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| 材料： | 炭素鋼 |
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| 負荷： | ドライブシャフト |
| 剛性と柔軟性： | 剛性／リジッドアクスル |
| サンプル： |
US$ 50個入り
1個（最小注文数） | Order Sample customized version
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| カスタマイズ: |
利用可能
| カスタマイズされたリクエスト |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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送料：
単位当たりの推定運賃。 |
送料と配達予定日について。 |
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| 支払方法： |
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初回支払い 全額支払い |
| 通貨： | US$ |
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| 返品・返金： | 商品到着後30日以内であれば、返金を申請できます。 |
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PTOシャフトは、長さや接続方法のばらつきにどのように対応するのでしょうか？
PTO（動力取り出し）シャフトは、さまざまな機器構成に対応し、効率的な動力伝達を確保するために、長さや接続方法のバリエーションに対応できるように設計されています。PTOシャフトは、動力源と駆動機械間の距離を補うために、長さを調整できる必要があります。さらに、幅広い機器に接続できるよう、汎用性の高い接続方法を備えている必要があります。PTOシャフトが長さや接続方法のバリエーションにどのように対応するかについて、以下に詳しく説明します。
1. 伸縮式デザイン： PTOシャフトは伸縮式設計になっていることが多く、さまざまな機器構成に合わせて長さを調整できます。伸縮機能により、シャフトを伸ばしたり縮めたりすることができ、動力源（トラクターやエンジンなど）と駆動機械間の距離の変化に対応できます。PTOシャフトの長さを調整することで、適切な位置合わせと接続が可能になり、最適な動力伝達が確保されます。伸縮式PTOシャフトは通常、複数の管状セクションが互いにスライドして接続される構造になっており、長さ調整の柔軟性を高めています。
2. スプライン付きシャフト： PTOシャフトは、動力源と駆動機械を主要な接続方法として、一般的にスプラインシャフトを採用しています。スプラインとは、シャフトに沿って刻まれた一連の溝または突起で、相手側の対応する溝と噛み合います。スプライン接続により、動力源と駆動機械の位置合わせを維持しながらトルクを伝達できます。スプラインシャフトは、伸縮部分を伸縮させることで長さの変化に対応でき、動力源と駆動機器間の確実な接続を維持できます。
3. 調節可能なスライド式ヨーク： PTOシャフトは通常、シャフトの両端または片端に調整可能なスライドヨークを備えています。これらのヨークにより角度調整が可能となり、動力源と駆動機械の位置ずれに対応できます。スライドヨークはスプライン付きシャフトに沿って移動できるため、目的の角度を実現し、適切な位置合わせを維持できます。この柔軟性により、PTOシャフトは長さの変動に対応できるだけでなく、ユニバーサルジョイントやその他の部品に過度の負荷をかけることなく、効率的な動力伝達を確保できます。
4. ユニバーサルジョイント： ユニバーサルジョイントは、動力源と駆動機械間の角度ずれを許容するPTOシャフトの不可欠な構成要素です。クロス形状のヨークとベアリングで構成され、接続されたシャフト間でトルクを伝達しながら、ずれを吸収します。ユニバーサルジョイントは、完全に位置合わせされていない機器にPTOシャフトを接続する際の柔軟性を提供します。PTOシャフトの長さが変化すると、ユニバーサルジョイントが角度の変化を補正するため、動力源と駆動機械間の長さのばらつきやずれがあっても、スムーズな動力伝達が可能になります。
5. カップリング機構： PTOシャフトは、動力源と駆動機械に確実に接続するために、さまざまなカップリング機構を利用します。これらの機構は、スプライン、ボルト、ロックピン、またはクイックリリース機構の組み合わせで構成されることがよくあります。カップリング方法は、特定の機器や業界の要件に応じて異なります。PTOシャフトの汎用性により、さまざまなカップリング方法を使用できるため、長さの変動や機器の構成に関係なく、信頼性の高い確実な接続が保証されます。
6. カスタマイズオプション： PTOシャフトは、特定の長さの変動や接続方法に対応できるようカスタマイズ可能です。メーカーは、動力源と駆動機械間の距離に合わせて、伸縮部の長さを選択できるオプションを提供しています。さらに、スプラインシャフトのサイズ、ヨークの設計、カップリング機構を選択することで、さまざまな接続方法に対応できるようPTOシャフトをカスタマイズできます。このようなカスタマイズにより、PTOシャフトはさまざまな機器構成の特定の要件を満たし、最適な動力伝達と互換性を確保できます。
7．安全上の考慮事項： 長さや接続方法のバリエーションを扱う際には、安全性を考慮することが不可欠です。PTOシャフトには、回転部品との偶発的な接触を防ぐための保護ガードやシールドが組み込まれています。これらの安全対策は、PTOシャフトの長さや接続構成に関わらず、適切な範囲と保護を提供するように適切に調整および設置する必要があります。事故や怪我を防止するために、PTOシャフトの適切な設置、調整、および使用を確保するには、安全に関するガイドラインと規制を遵守する必要があります。
伸縮機構、スプライン付きシャフト、調整可能なスライドヨーク、ユニバーサルジョイント、そして多用途なカップリング機構を組み込むことで、PTOシャフトは長さや接続方法の多様性に対応できます。PTOシャフトの柔軟性により、さまざまな機器構成に適応し、アライメントと安全性を維持しながら効率的な動力伝達を実現します。
Are there any limitations or disadvantages associated with PTO shafts?
While PTO (Power Take-Off) shafts offer numerous advantages in terms of power transfer and versatility, they also have certain limitations and disadvantages. It’s important to consider these factors when using PTO shafts to ensure safe and efficient operation. Here’s a detailed explanation of some limitations and disadvantages associated with PTO shafts:
1. Safety Hazards: One of the primary concerns with PTO shafts is the potential for safety hazards. PTO shafts rotate at high speeds and can pose a significant risk if not properly guarded or handled. Accidental contact with an exposed or inadequately shielded PTO shaft can result in severe injuries, including entanglement, amputation, or even fatalities. It is crucial to follow safety guidelines, implement proper guarding, and ensure that operators are well-trained on safe handling practices to mitigate these risks.
2. メンテナンスと潤滑： PTO shafts require regular maintenance and lubrication to ensure optimal performance and longevity. The moving parts, such as universal joints and splines, need to be inspected, cleaned, and lubricated at recommended intervals. Neglecting maintenance can lead to premature wear, decreased efficiency, and potential failures. Proper maintenance practices, including regular inspections and timely lubrication, are essential to mitigate these issues.
3. Alignment and Angles: PTO shafts rely on proper alignment and angles to ensure efficient power transfer. Misalignment or excessive angles between the power source and driven machinery can cause increased wear and strain on the components, leading to premature failure. Ensuring proper alignment and angle adjustment, using adjustable sliding yokes or other means, is important to prevent excessive stress on the PTO shaft and associated equipment.
4. Length Limitations: PTO shafts have limitations on their maximum and minimum length due to engineering constraints. The telescoping design allows for some adjustment, but there is a practical limit to how much the shaft can extend or retract. If the distance between the power source and driven machinery exceeds the maximum or falls below the minimum length of the PTO shaft, alternative solutions or modifications may be required. In some cases, additional components such as drive shaft extensions or gearboxes may be necessary to bridge the distance.
5. Compatibility: While manufacturers strive to ensure compatibility, there can still be challenges in finding the right PTO shaft for specific equipment configurations. Equipment may have unique requirements in terms of spline sizes, torque ratings, or connection methods that may not be readily available or compatible with off-the-shelf PTO shafts. Customization may be required to address these compatibility issues, which can result in increased costs or lead times.
6. Noise and Vibrations: PTO shafts in operation can generate significant noise and vibrations, especially at higher speeds. This can be a nuisance for operators and may require additional measures to reduce noise levels or dampen vibrations. Excessive vibrations can also affect the overall performance and lifespan of the PTO shaft and connected equipment. Implementing vibration dampeners or using flexible couplings can help mitigate these issues.
7. Power Limits: PTO shafts have specific power limits based on their design, materials, and components. Exceeding these power limits can lead to premature wear, component failures, or even shaft breakage. It is crucial to understand and adhere to the recommended power ratings for PTO shafts to ensure safe and reliable operation. In some cases, upgrading to a higher-capacity PTO shaft or implementing additional power transmission components may be necessary to accommodate higher power requirements.
8. Complex Installation and Removal: Installing and removing PTO shafts can be a complex process, especially in confined spaces or when dealing with heavy equipment. It may require aligning splines, engaging couplings, and securing locking mechanisms. Improper installation or removal techniques can lead to damage to the shaft or associated equipment. Proper training, handling equipment, and following manufacturer guidelines are essential to simplify and ensure the safe installation and removal of PTO shafts.
Despite these limitations and disadvantages, PTO shafts remain widely used and valuable components for power transfer in various industries. By addressing these considerations and implementing proper safety measures, maintenance practices, and alignment procedures, the potential drawbacks of PTO shafts can be effectively mitigated, allowing for safe and efficient operation.
Can you explain the different types of PTO shafts and their applications?
PTO shafts (Power Take-Off shafts) come in various types, each designed for specific applications and requirements. The different types of PTO shafts offer versatility and compatibility with a wide range of machinery and implements. Here’s an explanation of the most common types of PTO shafts and their applications:
1. Standard PTO Shaft: The standard PTO shaft, also known as a splined shaft, is the most common type used in agricultural and industrial machinery. It consists of a solid steel shaft with splines or grooves along its length. The standard PTO shaft typically has six splines, although variations with four or eight splines can be found. This type of PTO shaft is widely used in tractors and various implements, including mowers, balers, tillers, and rotary cutters. The splines provide a secure connection between the power source and the driven machinery, ensuring efficient power transfer.
2. Shear Bolt PTO Shaft: Shear bolt PTO shafts are designed with a safety feature that allows the shaft to separate in case of overload or sudden shock to protect the driveline components. These PTO shafts incorporate a shear bolt mechanism that connects the tractor’s power take-off to the driven machinery. In the event of excessive load or sudden resistance, the shear bolt is designed to break, disconnecting the PTO shaft and preventing damage to the driveline. Shear bolt PTO shafts are commonly used in equipment that may encounter sudden obstructions or high-stress situations, such as wood chippers, stump grinders, and heavy-duty rotary cutters.
3. Friction Clutch PTO Shaft: Friction clutch PTO shafts feature a clutch mechanism that allows for smooth engagement and disengagement of the power transfer. These PTO shafts typically incorporate a friction disc and a pressure plate, similar to a traditional vehicle clutch system. The friction clutch allows operators to gradually engage or disengage the power transfer, reducing shock loads and minimizing wear on the driveline components. Friction clutch PTO shafts are commonly used in applications where precise control of power engagement is required, such as in hydraulic pumps, generators, and industrial mixers.
4. Constant Velocity (CV) PTO Shaft: Constant Velocity (CV) PTO shafts, also known as homokinetic shafts, are designed to accommodate high angles of misalignment without affecting power transmission. They use a universal joint mechanism that allows for smooth power transfer even when the driven machinery is at an angle relative to the power source. CV PTO shafts are frequently used in applications where the machinery requires a significant range of movement or articulation, such as in articulated loaders, telescopic handlers, and self-propelled sprayers.
5. Telescopic PTO Shaft: Telescopic PTO shafts are adjustable in length, allowing for flexibility in equipment configuration and varying distances between the power source and the driven machinery. They 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 PTO shafts are commonly used in applications where the distance between the tractor’s power take-off and the implement varies, such as in front-mounted implements, snow blowers, and self-loading wagons. The telescopic design enables easy adaptation to different equipment setups and minimizes the risk of the PTO shaft dragging on the ground.
6. Gearbox PTO Shaft: Gearbox PTO shafts are designed to adapt power transmission between different rotational speeds or directions. They incorporate a gearbox mechanism that allows for speed reduction or increase, as well as the ability to change rotational direction. Gearbox PTO shafts are commonly used in applications where the driven machinery requires a different speed or rotational direction than the tractor’s power take-off. Examples include grain augers, feed mixers, and industrial equipment that requires specific speed ratios or reversing capabilities.
It’s important to note that the availability and specific applications of PTO shaft types may vary based on regional and industry-specific factors. Additionally, certain machinery or implements may require specialized or custom PTO shafts to meet specific requirements.
In summary, the different types of PTO shafts, such as standard, shear bolt, friction clutch, constant velocity (CV), telescopic, and gearbox shafts, offer versatility and compatibility with various machinery and implements. Each type of PTO shaft is designed to address specific needs, such as power transfer efficiency, safety, smooth engagement, misalignment tolerance, adaptability, and speed/direction adjustment. Understanding the different types of PTO shafts and their applications is crucial for selecting the appropriate shaft forthe intended machinery and ensuring optimal performance and reliability.
editor by CX 2024-05-16
