제품 설명
제품 설명
The NFR100 series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The ND series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
Product Name: High Precision Planetary Reducer
Product Series: NFR100 Series
Product features: high torque, high load, ultra-precision, small size
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years
우리의 장점
높은 토크
High load
ultra-precision
Small size
상세 사진
제품 매개변수
| Segment number | Single segment | ||||||||||
| 비율 | i | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 14 | 20 |
| 정격 출력 토크 | nm | 180 | 240 | 300 | 290 | 280 | 240 | 210 | 210 | 280 | 210 |
| Emergency stop torque | nm | Three times of Maximum Output Torque | |||||||||
| Rated input speed | Rpm | 4000 | |||||||||
| Max input speed | Rpm | 8000 | |||||||||
| Ultraprecise backlash | 아크민 | ≤2 | |||||||||
| Precision backlash | 아크민 | ≤4 | |||||||||
| Standard backlash | 아크민 | ≤6 | |||||||||
| Torsional rigidity | Nm/아크분 | 25 | |||||||||
| Max.bending moment | nm | 9200 | |||||||||
| Max.axial force | N | 5800 | |||||||||
| Service life | hr | 30000(15000 under continuous operation) | |||||||||
| 능률 | % | ≥95% | |||||||||
| 무게 | 킬로그램 | 13.9 | |||||||||
| 작동 온도 | 섭씨 | -10ºC~+90ºC | |||||||||
| 매끄럽게 하기 | Synthetic grease | ||||||||||
| Protection class | IP64 | ||||||||||
| Mounting Position | All directions | ||||||||||
| Noise level(N1=3000rpm,non-loaded) | dB(A) | ≤68 | |||||||||
| Rotary inertia | Kg·cm² | 6.84 | 6.25 | ||||||||
적용 산업
Packaging Machinery Mechanical Hand Textile Machinery
Non Standard automation Machine Tool Printing Equipment
인증
회사 프로필
DESBOER (HangZhou) Transmission Technology Co., Ltd. is a subsidiary of DESBOER (China), which is committed to the design, development, customized production and sales of high precision planetary reducer as 1 of the technology company. Our company has over 10 years of design, production and sales experience, the main products are the high precision planetary reducer, gear, rack, etc., with high quality, short delivery period, high cost performance and other advantages to better serve the demand of global customers. It is worth noting that we remove the intermediate link sale from the factory directly to customers, so that you can get the most ideal price and also get our best quality service simultaneously.
About Research
In order to strengthen the advantages of products in the international market, the head company in Kyoto, Japan to established KABUSHIKIKAISYA KYOEKI, mainly engaged in the development of DESBOER high precision planetary reducer, high precision of transmission components such as the development work, to provide the most advanced design technology and the most high-quality products for the international market.
| 애플리케이션: | Motor, Machinery, Marine, Agricultural Machinery, CNC Machine |
|---|---|
| 기능: | 드라이브 토크 변경, 속도 변경, 속도 감소 |
| 공들여 나열한 것: | Plantery Type |
| 경도: | 경화된 치아 표면 |
| 설치: | All Directions |
| 단계: | 단일 단계 |
| 사용자 정의: |
사용 가능
| 맞춤형 요청 |
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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.
- 백래시: 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.
행성 기어박스 기술의 최근 발전
유성 기어박스 기술의 발전으로 성능, 효율, 그리고 내구성이 향상되었습니다. 주목할 만한 발전 사항은 다음과 같습니다.
고효율 기어링: 제조업체들은 첨단 소재와 정밀 제조 기술을 사용하여 최적화된 치형을 가진 기어를 제작합니다. 이를 통해 마찰을 줄이고 전반적인 효율을 향상시켜 에너지 손실을 줄이면서 동력 전달을 향상시킵니다.
향상된 윤활: 혁신적인 윤활 시스템과 고성능 윤활제를 사용하여 극한 환경에서도 일관되고 안정적인 윤활을 보장합니다. 이를 통해 기어박스의 마모를 줄이고 수명을 연장할 수 있습니다.
컴팩트한 디자인: 엔지니어들은 성능 저하 없이 더욱 작고 가벼운 유성 기어박스를 설계하는 데 주력하고 있습니다. 이는 공간과 무게가 제한된 애플리케이션에 특히 중요합니다.
통합 센서: 이제 유성 기어박스에는 온도, 진동 및 기타 작동 매개변수에 대한 실시간 데이터를 제공하는 센서와 모니터링 시스템이 장착되고 있습니다. 이를 통해 예측 정비 및 잠재적 문제의 조기 감지가 가능해집니다.
스마트 기어박스: 일부 최신 유성 기어박스에는 원격 모니터링, 적응 제어, 데이터 분석과 같은 스마트 기능이 탑재되어 있습니다. 이러한 기능은 운영 효율성을 높이고 자동화 시스템과의 통합을 향상시킵니다.
첨단소재: 고급 합금 및 복합재와 같은 고강도 및 내마모성 소재를 사용하면 유성 기어박스의 내구성과 하중 지지력이 향상됩니다. 이는 특히 고하중 및 고토크 응용 분야에 유용합니다.
사용자 정의 및 시뮬레이션: 고급 시뮬레이션 및 모델링 도구를 통해 엔지니어는 특정 용도에 맞는 유성 기어박스를 설계하고 최적화할 수 있습니다. 이러한 맞춤 설계를 통해 원하는 성능과 신뢰성 수준을 달성할 수 있습니다.
소음 및 진동 감소: 기어 설계와 제조 기술의 혁신으로 더 조용하고 부드럽게 작동하는 행성 기어박스가 개발되어 소음과 진동이 문제가 되는 분야에 적합해졌습니다.
환경 고려 사항: 환경에 대한 인식이 높아짐에 따라 제조업체에서는 행성 기어박스에 사용할 더욱 친환경적인 윤활제와 소재를 개발하여 생태발자국을 줄이고 있습니다.
전반적으로 행성 기어박스 기술의 최근 발전은 다양한 산업과 응용 분야의 끊임없이 변화하는 요구를 충족하기 위해 효율성, 내구성, 다용성을 향상시키는 데 목표를 두고 있습니다.
Advantages of Planetary Gearboxes Compared to Other Gearbox Configurations
Planetary gearboxes, also known as epicyclic gearboxes, offer several advantages compared to other gearbox configurations. These advantages make them well-suited for a wide range of applications. Here’s a closer look at why planetary gearboxes are favored:
- Compact Size: Planetary gearboxes are known for their compact and space-efficient design. The arrangement of multiple gears within a single housing allows for high gear reduction ratios without significantly increasing the size of the gearbox.
- High Torque Density: Due to their compact design, planetary gearboxes offer high torque density, meaning they can transmit a significant amount of torque relative to their size. This makes them ideal for applications where space is limited, but high torque is required.
- 능률: Planetary gearboxes can achieve high efficiency levels, especially when properly lubricated and well-designed. The arrangement of multiple meshing gears allows for load distribution, reducing individual gear tooth stresses and minimizing losses due to friction.
- Multiple Gear Stages: Planetary gearboxes can be designed with multiple stages, allowing for higher gear reduction ratios. This is particularly advantageous when precise control of output speed and torque is required.
- High Gear Ratios: Planetary gearboxes can achieve high gear reduction ratios in a single stage, eliminating the need for multiple external gears. This simplifies the overall design and reduces the number of components.
- Load Sharing: The multiple gear meshing arrangements in planetary gearboxes distribute loads evenly across multiple gears, reducing the stress on individual components and enhancing overall durability.
- High Precision: Planetary gearboxes offer high precision and accuracy in gear meshing, making them suitable for applications that demand precise motion control.
- Quiet Operation: The design of planetary gearboxes often leads to smoother and quieter operation compared to some other gearbox configurations, contributing to improved user experience.
Overall, the advantages of planetary gearboxes in terms of size, torque density, efficiency, versatility, and precision make them an attractive choice for a wide range of applications across industries, including robotics, automotive, aerospace, and industrial machinery.
editor by CX 2023-11-02
