제품 설명
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.
제품 설명
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.
제품 매개변수
|
Size |
유형 |
Transmission Ratio |
유형 |
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.
상세 사진
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.
포장 및 배송
애플리케이션
| 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 | ||
회사 프로필
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.
자주 묻는 질문
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
|
배송비:
단위당 예상 운임. |
협상할 예정 |
|---|
| 애플리케이션: | Motor, Machinery, Manufacturing Plant |
|---|---|
| 경도: | 경화된 치아 표면 |
| 설치: | 수평형 |
| 샘플: |
US$ 1000/Piece
1개(최소 주문) | Order Sample Planetary Gear Reducer vertical mill gear box gear
|
|---|
| 사용자 정의: |
사용 가능
| 맞춤형 요청 |
|---|
행성 기어박스에서 컴팩트함과 높은 기어비 달성의 과제
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:
공간 제약: 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.
능률: 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.
행성 기어박스 선택 시 고려해야 할 요소
특정 용도에 적합한 유성 기어박스를 선택하려면 최적의 성능과 호환성을 보장하기 위해 다양한 요소를 고려해야 합니다. 다음은 염두에 두어야 할 핵심 요소입니다.
- 하중 요구 사항: 애플리케이션의 토크 및 속도 요구 사항을 확인하십시오. 유성 기어박스는 다양한 토크 및 속도 비율을 제공하므로, 적절한 부하 용량을 갖춘 적절한 기어박스를 선택하는 것이 중요합니다.
- 비율: 원하는 출력 속도와 토크를 달성하는 데 필요한 기어 감속비를 평가합니다. 유성 기어박스는 다양한 기어비로 제공되어 출력 특성을 맞춤 설정할 수 있습니다.
- 능률: 기어박스의 효율은 에너지 소비와 열 발생에 영향을 미치므로 이를 고려하십시오. 효율이 높은 기어박스는 변속 중 전력 손실을 최소화합니다.
- 크기 및 컴팩트함: 행성 기어박스는 작은 크기로 유명하지만, 성능 요구 사항을 충족하는 동시에 사용 가능한 공간에 맞는 크기를 선택하는 것이 중요합니다.
- 장착 구성: 애플리케이션에 기어박스를 어떻게 장착할지 결정하세요. 유성 기어박스는 플랜지, 샤프트, 풋 마운팅 등 다양한 장착 옵션을 가질 수 있습니다.
- 입력 및 출력 유형: 장비와의 호환성을 보장하기 위해 수컷, 암컷, 키형, 스플라인형 또는 중공형 샤프트와 같은 적절한 입력 및 출력 샤프트 구성을 선택하세요.
- 환경: 온도, 습도, 먼지, 화학 물질 노출 가능성 등 작동 환경을 고려하십시오. 해당 조건을 견딜 수 있는 적절한 씰과 재질을 갖춘 기어박스를 선택하십시오.
- 정확성: 일부 애플리케이션에는 정밀한 모션 제어가 필요합니다. 정확도가 중요하다면 백래시가 최소화되고 기어 맞물림 품질이 높은 기어박스를 선택하세요.
- 서비스 수명 및 신뢰성: 제조사의 사양을 바탕으로 기어박스의 예상 수명과 신뢰성을 평가하십시오. 신뢰할 수 있는 제품을 생산하는 것으로 알려진 명성 있는 제조사를 선택하십시오.
- 백래시: 백래시는 위치 정확도에 영향을 줄 수 있는 기어 사이의 간격입니다. 적용 분야에 따라 백래시가 낮은 기어박스가 필요하거나 백래시를 보상하는 방법이 필요할 수 있습니다.
- 예산: 성능 요구 사항의 균형을 맞추면서 예산 제약도 고려하세요. 경우에 따라 고품질 기어박스에 미리 투자하면 유지 보수 및 다운타임 감소를 통해 장기적인 비용 절감 효과를 얻을 수 있습니다.
이러한 요소를 신중하게 고려하고 기어박스 제조업체나 전문가와 상의하면 해당 응용 분야의 고유한 요구 사항을 가장 잘 충족하는 행성 기어박스를 선택할 수 있습니다.
editor by CX 2023-09-11
