製品説明
PROFESSIONAL MANUFACTURE
— SINCE 1995
Hydraulic Motor Planetary Gear Reducer right angle hollow shaft vertical mill gear box gearbox
Chinese electric motor speed reducer is widely used in mining machinery, chemical industry,steel metallurgy, light
industry,environmental protection, paper making, printing, lifting transport, food industry and so on.
Main Series Product: R series helical gear motor reducer, K series spiral bevel gear reducer, NGW, P series planetary gear reducer, H B series helical gearbox, Z (ZDY, ZLY, ZSY, and ZFY) serial hard tooth surface cylindrical gearbox reducer, D (DBY and DCY) serial hard tooth surface cone gear reducer, cycloidal speed reducer, etc. Meanwhile, map sample processing business can be undertaken.
製品説明
Adopts modular design, which can be changed and combined according to customer requirements;
Adopts involute planetary gear transmission, uses internal and external meshing and power splitting;
The gears are all treated by carburizing and quenching to obtain a high-hard wear-resistant surface.
After heat treatment, the gears are all ground, which reduces noise and improves the efficiency and service life of the whole machine.
Light weight, small volume, large transmission ratio range, high efficiency, stable operation, low noise and strong adaptability.
製品パラメータ
|
Size |
Type |
Transmission Ratio |
Type |
Transmission Ratio |
|
|
9/10/11/12/13/14/ |
P2NA/P2NB/ |
25/28/31.5/40 |
P3NA/P3NB/P3NC/P3ND |
140/160/180/ |
N=Coaxial S=Helical gear L=Bevel gear K=Bevel-helical A=Hollow shaft with shrink disc B=Solid shaft with parallel key C=Hollow shaft with involute splines D=Solid shaft with involute splines
|
|
P2SA/P2SB/ |
45/50/56/63 |
P3SA/P3SB/P3SC/P3SD |
280/315/355/400 |
||
|
P2LA/P2LB/ |
31.5/40/45/50 |
P3KA/P3KB/P3KC/P3KD |
560-4000 |
||
|
P2KA/P2KB/ |
112/125/140/160/ |
Model selection for washing machine Gear Box Transmission:
Closely using the ideal reduction ratio.
Reduction ratio = servo motor speed / reducer output shaft speed
Torque calculation: Torque calculation is very important for the life of reducer, and pay attention to whether the maximum torque value (TP) of acceleration exceeds the maximum load torque of the reducer.
The applicable power is usually the applicable power of the servo models on the market, the applicability of the reducer is very high, the working coefficient can be maintained above 1.2, but the choice can also be based on their own needs to decide. industrial helical gearbox.
詳細な写真
Chinese Speed Reducer/industrial helical gearbox is a mechanical transmission in many fields of the national economy. The product categories covered by the industry include all kinds of gear reducer, planetary gear reducer and worm reducer, as well as various special transmission devices such as speed increasing device, speed control Devices, including various types of flexible transmission devices, such as compound transmission. Products and services in the field of metallurgy, nonferrous metals, coal, building materials, ships, water conservancy, electricity, construction machinery and petrochemical industries.
In all fields of national economy and national defense industry, gearbox products have a wide range of applications. Food light industry, electric machinery, construction machinery, metallurgy machinery, cement machinery, environmental protection machinery, electronic appliances, road construction machinery, water conservancy machinery, chemical machinery, mining machinery, conveyor machinery, building materials machinery, rubber machinery, petroleum machinery and other industries have strong demand of Reducer products.
Packaging & Shipping
Application
| Driven machines | |||
| Waste water treatment | Thickeners,filter presses,flocculation apparata,aerators,raking equipment,combined longitudinal and rotary rakes,pre-thickeners,screw pumps,water turbines,centrifugal pumps | Dredgers | Bucket conveyors, dumping devices, carterpillar travelling gears, bucket wheel excavators as pick up, bucket wheel excavator for primitive material, cutter head, traversing gears |
| Chemical industry | Plate bending machines, extruders, dough mills, rubbers calenders, cooling drums, mixers for uniform media, agitators for media with uniform density, toasters, centrifuges | Metal working mills | plate tilters, ingot pushers, winding machines, cooling bed transfer frames, roller straigheners, table continuous intermittent, roller tables reversing tube mills, shears continuous, casting drivers, reversing CZPT mills |
| Metal working mills | Reversing slabbing mills. reversing wire mills, reversing sheet mills, reversing plate mill, roll adjustment drives | Conveyors | Bucket conveyors, hauling winches, hoists, belt conveyors, good lifts, passenger lifts, apron conveyors, escalators, rail travlling gears |
| Frequency converters | Reciprocating compressors | ||
| Cranes | Slewing gears, luffing gears, travelling gears, hoisting gear, derricking jib cranes | Cooling towers | Cooling tower fans, blowers axial and radial |
| Cane sugar production | Cane knives, cane mills | Beet sugar production | Beet cossettes macerators, extraction plants, mechanical refrigerators, juice boilers, sugar beet washing machines, sugar beet cutter |
| Paper machines | Pulper drives | Cableways | Material ropeways, continuous ropeway |
| Cement industry | Concrete mixer, breaker, rotary kilns, tube mills, separators, roll crushers | ||
会社概要
Established in 1995 , HangZhou Boji Machinery is a professional manufacturer and exporter that is concerned with the design, development and production of Gearbox Speed Reducer. We are located in HangZhou of ZheJiang Province, with convenient transportation access. With our own brand “TianQi”, all of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Our company possesses complete machining center, lathe, gear shaping machine, gear milling machine, gear grinding machine and assembling lines. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
Besides, In 2005,we attained ISO9001 certification. As a result of our high quality products and outstanding customer service, we have gained a global sales network CZPT South America, Saudi Arabia, Vietnam, Pakistan, Philippines, South Africa and other countries and regions.
With rich export experience, high quality products, competitive prices, good service and in-time delivery, we certain that we can meet all of your requirement and exceed your expectations. Our feature is bright with new cooperative relationships with companies from all over the world. We look CZPT to speaking with you to future discuss how we can be of service to you.
よくある質問
1. Who are we?
We are the Factory, with over 25 years of production experience, based in ZheJiang , China, start from 1995,sell to Domestic Market(50.00%),Mid East(10.00%),Southeast Asia(10.00%),Western Europe(5.00%),South America(5.00%),Eastern Europe(5.00%),Eastern Asia(5.00%),North America(3.00%),Africa(2.00%),Southern Europe(2.00%),South Asia(2.00%),Central America(1.00%).
2. Can you customize according to our requirements?
Yes, we can design nonstandard products according to customer’s drawing and sample.
3.What can you buy from us?
speed reducer,gearbox,gear motor,pump,crusher
4. Why should you buy from us not from other suppliers?
Founded in 1995, with over 20 years of production experience and credibility. With professional engineer team, advanced technology production and skilled workers.Specialized in the production of reducer. Map sample processing business can be undertaken.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| 応用： | Motor, Machinery, Manufacturing Plant |
|---|---|
| 硬度： | 歯の表面を硬化させる |
| インストール: | 横型 |
| サンプル: |
US$ 1000/Piece
1個(最小注文数) | Order Sample Planetary Gear Reducer vertical mill gear box gear
|
|---|
| カスタマイズ: |
利用可能
| カスタマイズされたリクエスト |
|---|
遊星ギアボックスにおけるコンパクトさと高ギア比の両立の課題
Designing planetary gearboxes with high gear ratios while maintaining a compact form factor poses several challenges due to the intricate arrangement of gears and the need to balance various factors:
スペースの制約: Increasing the gear ratio typically requires adding more planetary stages, resulting in additional gears and components. However, limited available space can make it challenging to fit these additional components without compromising the compactness of the gearbox.
効率： As the number of planetary stages increases to achieve higher gear ratios, there can be a trade-off in terms of efficiency. Additional gear meshings and friction losses can lead to decreased overall efficiency, impacting the gearbox’s performance.
Load Distribution: The distribution of loads across multiple stages becomes critical when designing high gear ratio planetary gearboxes. Proper load distribution ensures that each stage shares the load proportionally, preventing premature wear and ensuring reliable operation.
Bearing Arrangement: Accommodating multiple stages of planetary gears requires an effective bearing arrangement to support the rotating components. Improper bearing selection or arrangement can lead to increased friction, reduced efficiency, and potential failures.
Manufacturing Tolerances: Achieving high gear ratios demands tight manufacturing tolerances to ensure accurate gear tooth profiles and precise gear meshing. Any deviations can result in noise, vibration, and reduced performance.
Lubrication: Adequate lubrication becomes crucial in maintaining smooth operation and reducing friction as gear ratios increase. However, proper lubrication distribution across multiple stages can be challenging, impacting efficiency and longevity.
Noise and Vibration: The complexity of high gear ratio planetary gearboxes can lead to increased noise and vibration levels due to the higher number of gear meshing interactions. Managing noise and vibration becomes essential for ensuring acceptable performance and user comfort.
To address these challenges, engineers employ advanced design techniques, high-precision manufacturing processes, specialized materials, innovative bearing arrangements, and optimized lubrication strategies. Achieving the right balance between high gear ratios and compactness involves careful consideration of these factors to ensure the gearbox’s reliability, efficiency, and performance.
The Role of Lubrication and Cooling in Maintaining Planetary Gearbox Performance
Lubrication and cooling are essential factors in ensuring the optimal performance and longevity of planetary gearboxes. Here’s how they play a crucial role:
Lubrication: Proper lubrication is vital for reducing friction and wear between gear teeth and other moving components within the gearbox. It forms a protective layer that prevents metal-to-metal contact and minimizes heat generation. The lubricant also helps dissipate heat and contaminants, ensuring a smoother and quieter operation.
Using the right type of lubricant and maintaining the proper lubrication level are essential. Over time, lubricants may degrade due to factors like temperature, load, and operating conditions. Regular lubricant analysis and replacement help maintain optimal gearbox performance.
Cooling: Planetary gearboxes can generate significant heat during operation due to friction and power transmission. Excessive heat can lead to lubricant breakdown, reduced efficiency, and premature wear. Cooling mechanisms, such as cooling fans, fins, or external cooling systems, help dissipate heat and maintain a stable operating temperature.
Efficient cooling prevents overheating and ensures consistent lubricant properties, extending the life of the gearbox components. It’s particularly important in applications with high-speed or high-torque requirements.
Overall, proper lubrication and cooling practices are essential to prevent excessive wear, maintain efficient power transmission, and prolong the service life of planetary gearboxes. Regular maintenance and monitoring of lubrication quality and cooling effectiveness are key to ensuring the continued performance of these gearboxes.
遊星ギアボックスを選択する際に考慮すべき要素
特定の用途に適した遊星ギアボックスを選択するには、最適な性能と互換性を確保するために、さまざまな要素を考慮する必要があります。以下に、考慮すべき重要な要素を挙げます。
- 負荷要件: アプリケーションのトルクと速度要件を決定します。遊星ギアボックスはトルクと速度比が異なるため、適切な負荷容量を持つ適切なギアボックスを選択することが重要です。
- 比率： 希望する出力速度とトルクを達成するために必要な減速比を評価します。遊星ギアボックスには様々なギア比が用意されており、出力特性をカスタマイズできます。
- 効率： ギアボックスの効率はエネルギー消費と発熱に影響を与えるため、考慮する必要があります。効率の高いギアボックスは、伝達時の電力損失を最小限に抑えます。
- サイズとコンパクトさ: 遊星ギアボックスはコンパクトなサイズで知られていますが、パフォーマンス要件を満たしながら利用可能なスペースに収まるサイズを選択することが重要です。
- 取り付け構成: アプリケーションにおけるギアボックスの取り付け方法を決定します。遊星ギアボックスには、フランジ、シャフト、脚取り付けなど、さまざまな取り付けオプションがあります。
- 入力と出力の種類: 機器との互換性を確保するために、オス、メス、キー付き、スプライン、中空シャフトなどの適切な入力および出力シャフト構成を選択します。
- 環境： 温度、湿度、粉塵、化学物質への曝露の可能性など、動作環境を考慮してください。適切なシールと材質を備えたギアボックスを選定し、条件に耐えられるよう設計してください。
- 正確さ： アプリケーションによっては、精密な動作制御が求められます。精度が不可欠な場合は、バックラッシュが最小限で、ギアの噛み合い品質が高いギアボックスを選択してください。
- 耐用年数と信頼性: メーカーの仕様に基づいて、ギアボックスの予想耐用年数と信頼性を評価します。信頼性の高い製品を製造していることで知られる、評判の良いメーカーを選びましょう。
- 反発: バックラッシュとは、ギア間の遊びのことで、位置決め精度に影響を与える可能性があります。用途によっては、バックラッシュの少ないギアボックス、またはバックラッシュを補正する方法が必要になる場合があります。
- 予算： 予算の制約を考慮しながら、パフォーマンス要件とのバランスをとってください。場合によっては、高品質のギアボックスに先行投資することで、メンテナンスやダウンタイムの削減により長期的なコスト削減につながることもあります。
これらの要素を慎重に考慮し、ギアボックスの製造元または専門家に相談することで、アプリケーションの固有の要求に最適な遊星ギアボックスを選択できます。
editor by CX 2023-09-11
