제품 설명
제품 설명
NM coupling extensively used in compressors, diesel engine drives, pumps, conveyors, and many other drive units.
NM coupling consists of 2 hubs and flexible ring able to compensate all type of shaft misalignments.The flexible rings are made of Nitile rubber(NBR) which have a high internal damping characteristic which enable to absorb and dampen torsional vibrations,operate effectively in temperature range of -40~+100.
Size avalible from: 50,67,82,97,112,128,148,168,194,214,240,265.
NM coupling characteristics:Quiet and smooth operation.Easy installation and maintenance free. Available to machine with high torque and intermittent operation.
응용 프로그램
NM couplings are offered in the industry’s largest variety of stock bore/keyway combinations. These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications. Applications include power transmission to industrial equipment such as pumps, gear boxes, compressors, blowers, mixers, and conveyors.
상세 사진
제품 매개변수
포장 및 배송
회사 소개
ZheJiang Mighty Machinery Co., Ltd. specializes in manufacturing Mechanical Power Transmission Products.We Mighty is the division/branch of SCMC Group, which is a wholly state-owned company, established in 1980.
About Mighty:
-3 manufacturing factories, we have 5 technical staff, our FTY have strong capacity for design and process design, and more than 70 workers and double shift eveyday.
-Large quality of various material purchase and stock in warhouse which ensure the low cost for the material and production in time.
-Strick quality control are apply in the whole production.
we have incoming inspection,process inspection and final production inspection which can ensure the perfect of the goods quality.
-14 years of machining experience. Long time cooperate with the Global Buyer, make us easy to understand the csutomer and handle the export. MIGHTY’s products are mainly exported to Europe, America and the Middle East market. With the top-ranking management, professional technical support and abundant export experience, MIGHTY has established lasting and stable business partnership with many world famous companies and has got good reputation from CHINAMFG customers in international sales.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| 표준 또는 비표준: | 기준 |
|---|---|
| 샤프트 구멍: | 맞춤형 |
| 내경: | 맞춤형 |
| 구조: | Flexible |
| 재료: | Steel, Stainless Steel, Cast Iron |
| Insert Material: | Rubber |
| 샘플: |
US$ 1개
1개 (최소 주문 수량) | |
|---|
| 맞춤 설정: |
사용 가능
| 맞춤형 요청 |
|---|
What industries commonly use flexible couplings for power transmission?
Flexible couplings are widely used in various industries for power transmission and motion control applications. Their ability to accommodate misalignment, dampen vibrations, and protect equipment from shock loads makes them valuable components in many industrial processes. Here are some of the industries that commonly utilize flexible couplings:
- Manufacturing: Flexible couplings are extensively used in manufacturing industries such as automotive, aerospace, electronics, and consumer goods production. They play a critical role in transmitting power between motors and various machinery, including conveyor systems, robots, and assembly lines.
- Oil and Gas: In the oil and gas industry, flexible couplings are used in pumps, compressors, turbines, and generators. They help transfer power in offshore platforms, refineries, pipelines, and drilling operations while compensating for the dynamic nature of these applications.
- Power Generation: Power plants, both conventional and renewable, rely on flexible couplings to transmit power from turbines and generators to electrical generators. They are used in coal-fired, natural gas, nuclear, hydroelectric, and wind power plants.
- Mining: In mining operations, flexible couplings are employed in various equipment, including conveyor systems, crushers, and large industrial pumps. They are designed to withstand the heavy loads and harsh conditions commonly found in mining environments.
- Marine: Flexible couplings are essential in marine propulsion systems, connecting engines to propellers or water jets. They also find use in shipboard machinery, auxiliary systems, and offshore applications.
- Pulp and Paper: The pulp and paper industry relies on flexible couplings in machinery used for wood processing, pulp production, papermaking, and printing processes.
- Chemical and Petrochemical: In chemical plants and petrochemical refineries, flexible couplings are utilized in pumps, mixers, agitators, and other rotating equipment to ensure efficient power transmission and protect sensitive machinery.
- Construction: The construction industry employs flexible couplings in various equipment, such as concrete pumps, cranes, excavators, and drilling machines.
- Water and Wastewater: Flexible couplings are used in water treatment plants, wastewater facilities, and irrigation systems to transfer power between motors and pumps.
- Agriculture: In agricultural machinery, flexible couplings are utilized in tractors, harvesters, and irrigation systems, enabling efficient power transmission and operation.
The versatility and adaptability of flexible couplings make them indispensable components in a wide range of industries, contributing to increased equipment reliability, reduced downtime, and improved overall system performance.
유연 커플링은 기계 시스템의 소음 및 진동 수준에 어떤 영향을 미칠까요?
플렉시블 커플링은 기계 시스템의 소음 및 진동 수준을 제어하는 데 중요한 역할을 합니다. 시스템 작동의 전반적인 원활함과 정숙성에 상당한 영향을 미쳐 성능 향상 및 연결 부품의 마모 감소에 기여할 수 있습니다.
소음 감소:
플렉시블 커플링은 진동을 감쇠시키는 고유한 능력을 통해 기계 시스템의 소음을 줄이는 데 도움을 줍니다. 회전 기계의 축이 완벽하게 정렬되지 않으면 시스템 전체에 전달되는 진동이 발생하여 소음이 발생할 수 있습니다. 커플링의 탄성 또는 플렉시블 요소는 진동 감쇠기 역할을 하여 이러한 진동을 흡수하고 소산시킵니다. 결과적으로 시스템의 소음 수준이 감소하여 더욱 조용한 작동 환경이 조성됩니다.
진동 감쇠:
기계 시스템의 진동은 베어링, 씰, 기어와 같은 주요 부품의 마모를 증가시킬 수 있습니다. 과도한 진동은 또한 시간이 지남에 따라 시스템의 공진 및 손상을 유발할 수 있습니다. 플렉시블 커플링은 구동축과 피구동축 사이에서 완충재 역할을 하여 진동을 효과적으로 감쇠시킬 수 있습니다. 유연한 요소가 충격과 진동을 흡수하여 시스템의 다른 부분으로 전달되는 것을 방지합니다. 이러한 진동 감쇠 기능은 소음을 줄일 뿐만 아니라 잠재적인 기계적 고장으로부터 시스템을 보호하여 장비의 수명을 연장합니다.
정렬 보상:
회전 기계에서 진동과 소음을 유발하는 일반적인 원인 중 하나는 축 사이의 정렬 불량입니다. 플렉시블 커플링은 각도 및 평행 정렬 불량을 모두 효과적으로 보정합니다. 정렬 불량을 수용함으로써 커플링은 축에 작용하는 힘을 줄이고 진동과 소음 발생을 최소화합니다. 플렉시블 커플링을 사용하여 축을 정확하게 정렬하면 시스템이 원활하고 조용하게 작동합니다.
장비 신뢰성에 미치는 영향:
소음 및 진동 수준을 낮추는 것은 연결된 장비의 신뢰성에 긍정적인 영향을 미칩니다. 진동이 줄어들면 베어링 및 기타 회전 부품에 가해지는 스트레스가 감소하여 부품 수명이 연장되고 유지보수 필요성이 줄어듭니다. 또한, 실험실이나 정밀 제조 공정과 같이 과도한 소음이 섬세한 작업이나 측정에 방해가 될 수 있는 특정 응용 분야에서는 조용한 작동 환경이 필수적입니다.
응용 분야:
플렉시블 커플링은 제조, 발전, 자재 취급, 자동차, 항공우주, 로봇공학 등 광범위한 산업 분야에서 사용됩니다. 특히 펌프, 압축기, 팬, 컨베이어 및 기타 회전 기계에 널리 사용되며, 이러한 장비들은 원활하고 안정적인 작동을 위해 소음 및 진동 제어가 매우 중요합니다.
요약:
플렉시블 커플링은 소음을 줄이고 진동을 감쇠시키는 능력이 뛰어나 기계 시스템에서 필수적인 부품입니다. 정렬 불량을 보정하고 진동을 감쇠함으로써 시스템 성능을 향상시키고 소음을 줄이며 연결된 장비의 과도한 마모와 기계적 고장을 방지합니다. 특정 적용 분야의 요구 사항에 따라 적절한 플렉시블 커플링을 선택하는 것은 기계 시스템의 소음 감소 및 진동 제어에 상당한 영향을 미칠 수 있습니다.
Can you explain the different types of flexible coupling designs available?
There are several types of flexible coupling designs available, each with its unique construction and characteristics. These designs are tailored to meet specific application requirements and address different types of misalignment and torque transmission needs. Here are some of the most common types of flexible couplings:
- 조 커플링: Jaw couplings consist of two hubs with curved jaws and an elastomer spider placed between them. The spider acts as a flexible element and can compensate for angular and parallel misalignment. Jaw couplings are widely used in various industrial applications due to their simple design and effectiveness in handling misalignment and vibration damping.
- 디스크 커플링: Disc couplings use thin metallic discs with a series of alternating slits and flanges to connect the shafts. The disc coupling design allows for excellent misalignment compensation, including angular, parallel, and axial misalignment. Disc couplings are known for their high torsional stiffness and precise torque transmission capabilities.
- 기어 커플링: Gear couplings consist of toothed hubs connected by an external sleeve with gear teeth. They are well-suited for applications with high torque and moderate misalignment. Gear couplings offer good misalignment compensation and high torque capacity, making them popular in heavy-duty industrial applications.
- 빔 커플링: Beam couplings use a single piece of flexible material, often a metal beam, to connect the shafts. The material’s flexibility allows for angular and axial misalignment compensation. Beam couplings are compact, lightweight, and provide low inertia, making them suitable for applications with high-speed requirements.
- 벨로우즈 커플링: Bellows couplings consist of a bellows-like flexible structure that connects the two hubs. They can compensate for angular, parallel, and axial misalignment. Bellows couplings are known for their high torsional stiffness and ability to maintain constant velocity transmission.
- 올덤 커플링: Oldham couplings use three discs, with the middle one having a perpendicular slot. This design allows for angular misalignment compensation while transmitting torque between the hubs. Oldham couplings are often used when electrical isolation between shafts is required.
Each flexible coupling design has its strengths and limitations, and the choice depends on factors such as the application’s torque requirements, misalignment conditions, operating environment, and speed. Proper selection of the coupling type ensures optimal performance, efficiency, and reliability in various mechanical systems and rotating machinery.
editor by CX 2023-12-25
