Deskripsi Produk
PROFESSIONAL MANUFACTURE
— SINCE 1995
High torque planetary industrial right angle 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.
Deskripsi Produk
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.
Parameter Produk
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MODEL SIZE |
RATIO RANGE |
POWER |
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ONE STAGE |
NGW |
2.8 3.15 3.55 4 4.5 5 5.6 6.3 7.1 8 9 10 11.2 12.5 |
1.7-1228KW |
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TWO STAGE |
NGW 122 |
22.4 .5 35.5 160 |
0.4-459KW |
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THREE STAGE |
NGW 113 123 |
1800 2000 |
0.1-47.1KW |
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.
Detailed Photos
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
Pengemasan & Pengiriman
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 | ||
Profil Perusahaan
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.
Tanya Jawab Umum
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
| Aplikasi: | Motor, Machinery, Manufacturing Plant |
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| Kekerasan: | Permukaan Gigi yang Mengeras |
| Instalasi: | Tipe Horizontal |
| Sampel: |
US$ 1450/Piece
1 Buah (Min.Pesanan) | Order Sample planetary industrial right angle gearbox
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| Kustomisasi: |
Tersedia
| Permintaan Khusus |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Impact of Gear Tooth Design and Profile on the Efficiency of Planetary Gearboxes
The design and profile of gear teeth have a significant impact on the efficiency of planetary gearboxes:
- Tooth Profile: The tooth profile, such as involute, cycloid, or modified profiles, affects the contact pattern and load distribution between gear teeth. An optimized profile minimizes stress concentration and ensures smooth meshing, contributing to higher efficiency.
- Tooth Shape: The shape of gear teeth influences the amount of sliding and rolling motion during meshing. Gear teeth designed for more rolling and less sliding motion reduce friction and wear, enhancing overall efficiency.
- Pressure Angle: The pressure angle at which gear teeth engage affects the force distribution and efficiency. Larger pressure angles can lead to higher efficiency due to improved load sharing, but they may require more space.
- Tooth Thickness and Width: Optimized tooth thickness and width contribute to distributing the load more evenly across the gear face. Proper sizing reduces stress and increases efficiency.
- Backlash: Backlash, the gap between meshing gear teeth, impacts efficiency by causing vibrations and energy losses. Properly controlled backlash minimizes these effects and improves efficiency.
- Tooth Surface Finish: Smoother tooth surfaces reduce friction and wear. Proper surface finish, achieved through grinding or honing, enhances efficiency by reducing energy losses due to friction.
- Material Selection: The choice of gear material influences wear, heat generation, and overall efficiency. Materials with good wear resistance and low friction coefficients contribute to higher efficiency.
- Profile Modification: Profile modifications, such as tip and root relief, optimize tooth contact and reduce interference. These modifications minimize friction and increase efficiency.
In summary, the design and profile of gear teeth play a crucial role in determining the efficiency of planetary gearboxes. Optimal tooth profiles, shapes, pressure angles, thicknesses, widths, surface finishes, and material selections all contribute to reducing friction, wear, and energy losses, resulting in improved overall efficiency.
Meningkatkan Kinerja Sistem Turbin Angin dengan Planetary Gearbox
Gearbox planetary memainkan peran penting dalam meningkatkan kinerja dan efisiensi sistem turbin angin. Berikut kontribusinya:
1. Konversi Kecepatan: Turbin angin beroperasi optimal pada kecepatan putar tertentu untuk menghasilkan listrik secara efisien. Gearbox planetary memungkinkan konversi kecepatan antara kecepatan putar rendah rotor turbin angin dan kecepatan tinggi yang dibutuhkan generator. Adaptasi kecepatan ini memastikan generator beroperasi pada efisiensi puncaknya, menghasilkan pembangkitan daya maksimum.
2. Amplifikasi Torsi: Bilah turbin angin dapat mengalami perubahan kecepatan angin, yang mengakibatkan beban torsi yang berfluktuasi. Gearbox planetary dapat memperkuat torsi yang dihasilkan oleh bilah rotor sebelum menyalurkannya ke generator. Penggandaan torsi ini membantu menjaga kestabilan operasi generator bahkan saat kecepatan angin berfluktuasi, sehingga meningkatkan produksi energi secara keseluruhan.
3. Desain Kompak: Turbin angin sering dipasang di lokasi dengan ruang terbatas, seperti anjungan lepas pantai atau daerah padat penduduk. Gearbox planetary menawarkan desain yang ringkas, memungkinkan transmisi daya yang efisien dalam ruang yang kecil. Kekompakan ini sangat penting untuk mengakomodasi gearbox di ruang nacelle turbin angin yang terbatas.
4. Distribusi Beban: Turbin angin menghadapi berbagai kondisi angin, termasuk hembusan angin kencang dan turbulensi. Gearbox planetary mendistribusikan beban secara merata di antara beberapa planet gear, mengurangi tekanan dan keausan pada masing-masing komponen. Distribusi beban yang seimbang ini meningkatkan daya tahan dan keandalan gearbox.
5. Optimalisasi Efisiensi: Gearbox planetary dikenal karena efisiensinya yang tinggi berkat susunan sumbu paralel dan beberapa tingkat gigi. Transmisi daya yang efisien meminimalkan kehilangan energi di dalam gearbox, sehingga menghasilkan lebih banyak daya yang dikonversi dari energi angin menjadi listrik.
6. Pemeliharaan dan Keandalan: Konstruksi planetary gearbox yang kokoh berkontribusi pada daya tahan dan umur pakainya. Turbin angin sering beroperasi di lingkungan yang menantang, dan keandalan gearbox sangat penting untuk meminimalkan perawatan dan waktu henti. Rendahnya kebutuhan perawatan dan kemampuan planetary gearbox untuk menangani berbagai beban berkontribusi pada keandalan sistem turbin angin secara keseluruhan.
7. Kontrol Kecepatan Variabel: Beberapa turbin angin menggunakan operasi kecepatan variabel untuk mengoptimalkan pembangkitan daya pada berbagai kecepatan angin. Gearbox planetary dapat memfasilitasi kontrol kecepatan variabel dengan menyesuaikan rasio roda gigi agar sesuai dengan kondisi angin. Fleksibilitas ini meningkatkan penangkapan energi dan mengurangi tekanan pada komponen turbin.
8. Adaptasi terhadap Ukuran Turbin: Gearbox planetary tersedia dalam berbagai ukuran dan rasio roda gigi, sehingga mudah disesuaikan dengan berbagai ukuran turbin dan daya keluaran. Fleksibilitas ini memungkinkan produsen turbin angin untuk memilih gearbox yang sesuai dengan kebutuhan proyek tertentu.
Secara keseluruhan, planetary gearbox memainkan peran penting dalam mengoptimalkan kinerja, efisiensi, dan keandalan sistem turbin angin. Kemampuannya untuk mengubah kecepatan, memperkuat torsi, dan mendistribusikan beban menjadikannya komponen kunci dalam memanfaatkan energi angin untuk pembangkit listrik yang bersih dan berkelanjutan.
Contoh Aplikasi Torsi Tinggi dan Desain Kompak untuk Planetary Gearbox
Gearbox planetary unggul dalam aplikasi yang membutuhkan output torsi tinggi dan desain yang ringkas. Berikut beberapa skenario di mana karakteristik ini krusial:
- Transmisi Otomotif: Pada kendaraan modern, planetary gearbox digunakan dalam transmisi otomatis untuk menyalurkan tenaga mesin ke roda secara efisien. Ukuran planetary gearbox yang ringkas memungkinkan integrasi di dalam ruang terbatas pada rumah transmisi kendaraan.
- Robotika: Gearbox planet digunakan pada lengan dan sambungan robot, di mana kekompakan sangat penting untuk mempertahankan ukuran keseluruhan robot sekaligus menyediakan torsi yang diperlukan untuk pergerakan yang presisi dan terkendali.
- Sistem Konveyor: Sabuk konveyor dalam industri seperti penanganan material dan manufaktur seringkali membutuhkan torsi tinggi untuk memindahkan beban berat. Desain planetary gearbox yang ringkas memungkinkannya untuk diintegrasikan ke dalam kerangka sistem konveyor.
- Turbin Angin: Aplikasi turbin angin membutuhkan torsi tinggi untuk mengubah kecepatan angin rendah menjadi gaya putar yang cukup untuk pembangkitan daya. Desain planetary gearbox yang ringkas membantu mengoptimalkan ruang di dalam nacelle turbin.
- Mesin Konstruksi: Peralatan berat yang digunakan dalam konstruksi, seperti ekskavator dan pemuat, mengandalkan kotak roda gigi planet untuk menyediakan torsi yang diperlukan untuk operasi penggalian dan pengangkatan tanpa menambah beban berlebihan pada mesin.
- Penggerak Laut: Gearbox planetary memainkan peran krusial dalam sistem propulsi laut dengan mentransmisikan torsi tinggi dari mesin ke poros baling-baling secara efisien. Desainnya yang ringkas sangat penting terutama di ruang mesin kapal yang terbatas.
Contoh-contoh ini menyoroti pentingnya planetary gearbox dalam aplikasi yang mengutamakan output torsi tinggi dan ukuran yang ringkas. Kemampuannya untuk menghasilkan konversi torsi yang efisien dalam ruang yang sempit membuatnya sangat cocok untuk berbagai industri dan permesinan.
editor by CX 2023-10-24
