굴삭기 선회 감속기 기어박스

The excavator slewing reducer is a critical component of an excavator's machinery, responsible for controlling and facilitating the rotation of the upper structure of the excavator. It is also known by various names such as swing reducer, swing reduction gearbox, slewing gearbox, or rotary gearbox. The primary function of the slewing reducer is to enable the excavator to rotate horizontally and perform a wide range of tasks with precision and efficiency.

One of the key functions of the excavator slewing reducer is to provide the necessary torque to rotate the upper structure of the excavator. The upper structure of an excavator includes the cabin, engine, and other components, and the slewing reducer allows it to rotate smoothly in a controlled manner. This rotation is essential for the excavator to reach different areas without having to reposition the entire machine, increasing its versatility and productivity on the job site.

Furthermore, the excavator slewing reducer helps to distribute the power from the excavator's engine to the tracks or wheels, enabling the excavator to move while maintaining stability during the rotation of the upper structure. This distribution of power is crucial for the excavator to operate efficiently and safely, especially when working in challenging terrain or tight spaces where maneuverability is key.

In addition, the slewing reducer plays a vital role in controlling the speed and direction of the excavator's rotation. It allows the operator to adjust the rotation of the upper structure according to the specific requirements of the task at hand, ensuring precise movements and accurate positioning of the excavator. This level of control is essential for tasks such as digging, lifting, and dumping materials with precision and accuracy.

Moreover, the excavator slewing reducer helps to reduce the strain on the excavator's components by evenly distributing the forces generated during rotation. This not only extends the lifespan of the excavator but also minimizes the risk of mechanical failures and downtime, ultimately improving the overall efficiency and reliability of the machine.

In conclusion, the excavator slewing reducer is a fundamental component that enables the excavator to rotate, move, and operate effectively on the job site. Its functions include providing torque for rotation, distributing power for movement, controlling speed and direction, and reducing strain on the machine's components. By facilitating smooth and precise rotation of the upper structure, the slewing reducer enhances the excavator's performance, productivity, and safety during various construction, excavation, and earthmoving tasks.

1. 굴삭기 유압 시스템과의 크기 및 호환성 - 굴삭기의 사양에 맞는 적절한 크기와 호환성을 갖춘 로터리 감속기를 선택하는 것이 중요합니다. 불일치는 성능 문제 또는 잠재적 손상으로 이어질 수 있습니다..
2. 소재 및 내구성 - 스테인리스강 또는 황동과 같이 로터리 감속기에 사용되는 소재의 선택은 굴삭기 응용 분야에서 발생하는 열악한 조건, 마모성 소재 및 높은 충격력을 견딜 수 있는 능력에 영향을 미칩니다..
3. 윤활 및 밀봉 - 로터리 감속기의 내부 부품에 대한 적절한 윤활과 효과적인 씰링 시스템은 시간이 지남에 따라 성능을 저하시킬 수 있는 마찰, 마모 및 누출을 줄이는 데 필수적입니다..
4. 굴삭기 모델 및 버킷 용량 - 굴삭기 모델과 버킷 용량은 적재 사이클 시간에 영향을 미칠 수 있습니다. 버킷이 더 큰 굴삭기와 EX200 시리즈 굴삭기는 EX300 시리즈에 비해 적재 사이클 시간이 더 짧은 경향이 있습니다..
5. 운영자 기술 및 의사 결정 - 비슷한 굴삭기 모델을 사용하더라도 위치 지정 및 조작과 같은 굴삭기 운전자의 기술과 의사 결정은 적재 효율과 사이클 시간에 영향을 미칠 수 있습니다..
6. 재료의 파편화 및 파기 가능성 - 발파 중 파쇄 효율과 굴착 중인 암석 또는 토양의 굴착 가능성은 적재 사이클 시간에 영향을 미칠 수 있습니다..
7. 유지 관리 및 유지 보수 - 로터리 감속기의 성능을 유지하고 유체 흐름을 감소시킬 수 있는 누수나 막힘과 같은 문제를 예방하려면 정기적인 유지보수, 검사 및 마모된 구성품의 적시 교체가 중요합니다.

1. 하우징: 감속기의 내부 구성 요소를 둘러싸고 보호하는 외부 케이스입니다.
2. 베어링: 베어링은 감속기 내에서 샤프트와 기어의 회전을 지지하고 원활하게 합니다.
3. 기어: 기어는 입력축에서 출력축으로 동력과 토크를 전달하여 굴삭기 상부 구조물의 회전을 가능하게 합니다.
4. 씰: 씰은 윤활유와 오염 물질이 감속기로 누출되는 것을 방지하여 효율과 수명을 유지하는 데 도움을 줍니다.
5. 입력 샤프트: 로터리 감속기에 동력을 공급하는 유압 모터 또는 엔진에 연결된 샤프트입니다.
6. 출력 샤프트: 굴삭기의 상부 구조에 연결된 샤프트로, 회전 운동을 기계에 전달합니다.
7. 윤활 시스템: 기어와 베어링에 윤활유를 공급하여 마찰과 마모를 줄이는 시스템입니다.
8. 장착 플랜지: 로터리 감속기를 굴삭기의 프레임 또는 섀시에 부착하는 데 사용되는 플랜지입니다.

1. 굴삭기 크기 및 모델: 굴삭기의 크기와 모델에 따라 작업을 효과적으로 지원하는 데 필요한 로터리 감속기의 크기와 용량이 결정됩니다.

2. 운영 조건: 지형 유형, 기상 조건, 사용 목적 등 굴삭기의 일반적인 작동 조건을 고려하세요. 까다로운 환경에서는 고강도용으로 설계된 로터리 감속기가 필요할 수 있습니다.

3. 로드 용량: 굴삭기 작동 중에 로터리 감속기가 처리해야 하는 최대 부하 용량을 평가합니다. 조기 마모와 고장을 방지하기 위해 적절한 정격 부하를 가진 감속기를 선택하십시오.

4. 속도 요구 사항: 로터리 감속기의 원하는 속도와 토크 출력을 결정하여 굴삭기 작업의 성능 요구 사항을 충족하는지 확인합니다.

5. 효율성: 작동 중 에너지 손실을 최소화하고 연료 효율을 극대화하려면 효율이 높은 로터리 감속기를 찾아보세요.

6. 내구성 및 신뢰성: 내구성이 뛰어나고 신뢰할 수 있는 부품을 생산하는 것으로 유명한 제조업체의 로터리 감속기를 선택하세요. 고품질 구조와 소재는 장기적인 성능과 최소한의 유지보수 요건을 위해 필수적입니다.

7. 다른 컴포넌트와의 호환성: 유압 시스템, 엔진, 제어 메커니즘 등 굴삭기의 다른 유압 및 기계 부품과의 호환성을 확인합니다.

8. 유지 관리의 용이성: 로터리 감속기의 점검, 서비스 및 마모 부품 교체를 위한 유지보수의 용이성과 접근성을 고려하세요.

9. 비용: 로터리 감속기의 초기 비용과 장기 유지보수 및 교체 비용을 평가하여 전반적인 가치 제안을 결정합니다.

Excavator swing reducers, also known as swing gearboxes, play a crucial role in enabling the smooth and controlled rotation of the upper structure of excavators. These components are essential for the efficient operation of construction equipment. Here are some common models of excavator swing reducers along with their respective vehicle models and part numbers:

1. Caterpillar Excavator Swing Reducer:
- Vehicle Model: Caterpillar 336D
- Part Number: 227-6187
The Caterpillar 336D excavator is equipped with a swing reducer with part number 227-6187, which is designed to provide reliable and precise rotation of the upper structure during operation.

2. Komatsu Excavator Swing Reducer:
- Vehicle Model: Komatsu PC220-8
- Part Number: 20Y-26-22260
The Komatsu PC220-8 excavator features a swing reducer with part number 20Y-26-22260, known for its durability and performance in facilitating smooth rotation of the upper structure.

3. Hitachi Excavator Swing Reducer:
- Vehicle Model: Hitachi ZX240
- Part Number: 9243839
The Hitachi ZX240 excavator is equipped with a swing reducer with part number 9243839, designed to handle the demanding requirements of excavating operations.

4. Volvo Excavator Swing Reducer:
- Vehicle Model: Volvo EC240
- Part Number: VOE14512778
The Volvo EC240 excavator features a swing reducer with part number VOE14512778, known for its high-quality construction and reliable performance in enabling precise rotation of the upper structure.

5. Hyundai Excavator Swing Reducer:
- Vehicle Model: Hyundai R220-9
- Part Number: 31N6-40010
The Hyundai R220-9 excavator is equipped with a swing reducer with part number 31N6-40010, designed to provide the necessary torque and control for smooth rotation during various construction tasks.

6. JCB Excavator Swing Reducer:
- Vehicle Model: JCB JS330
- Part Number: 20/950793
The JCB JS330 excavator features a swing reducer with part number 20/950793, known for its robust design and reliable performance in facilitating the rotation of the upper structure.

These are just a few examples of common models of excavator swing reducers used in the construction industry. Each of these reducers is specifically designed to meet the unique requirements of the respective excavator models, providing reliable and efficient operation for various construction and excavation tasks. 

1. Unusual Noises: One of the most common signs that indicate a rotary reducer may need to be replaced or repaired is the presence of unusual noises during operation. If you notice grinding, whining, or clunking sounds coming from the rotary reducer when the excavator is in use, it could be a sign of internal damage or wear and tear. These noises may suggest issues such as worn gears, bearings, or other components within the reducer that require attention. Ignoring these unusual noises can lead to further damage and potentially costly repairs down the line.

2. Reduced Performance: Another sign that a rotary reducer may need to be replaced or repaired is a noticeable reduction in performance. If you experience decreased speed, power, or efficiency in the rotation of the upper structure of the excavator, it could be indicative of issues with the rotary reducer. A reduction in performance may be caused by internal damage, lack of lubrication, or general wear on the components of the reducer. Addressing these performance issues promptly can help prevent further damage to the excavator and ensure smooth operation on the job site.

3. Fluid Leaks: Fluid leaks around the rotary reducer are another common indication that there may be a problem that requires attention. If you observe hydraulic fluid leaking from the rotary reducer or notice puddles forming underneath the excavator, it could signify a seal failure or a crack in the housing of the reducer. Fluid leaks not only lead to a loss of hydraulic fluid but can also result in reduced performance and potential safety hazards. It is essential to address fluid leaks promptly to prevent further damage to the rotary reducer and other components of the excavator.

4. Excessive Vibration: Excessive vibration during the operation of the excavator can also be a sign that the rotary reducer may need to be inspected or replaced. Vibrations that are more pronounced than usual can indicate misalignment, worn components, or internal damage within the reducer. Excessive vibration not only affects the overall performance of the excavator but can also lead to increased wear on other parts of the machine. Addressing vibration issues promptly can help prevent further damage and ensure the safe and efficient operation of the excavator on the job site. 

This gearbox consists of several key components and design features that work together to ensure the efficient operation of the excavator:

1. Gears and Bearings: One of the primary components of the excavator swing gearbox is a set of gears and bearings. These gears, typically helical or spur gears, are responsible for transferring power from the hydraulic motor to the swing mechanism, enabling the rotation of the upper structure. Bearings are used to support the shafts and gears within the gearbox, reducing friction and ensuring smooth operation. The quality of the gears and bearings is crucial for the durability and performance of the swing gearbox.

2. Housing and Seals: The swing gearbox is housed in a sturdy casing that protects the internal components from external elements and provides structural support. The housing is designed to withstand the heavy loads and forces experienced during the operation of the excavator. Seals are used to prevent contaminants such as dirt, water, and debris from entering the gearbox, ensuring the longevity of the components and maintaining optimal performance. Proper sealing is essential to prevent damage and maintain the efficiency of the swing gearbox.

3. Lubrication System: An essential design feature of the excavator swing gearbox is the lubrication system. This system ensures that the gears, bearings, and other moving parts within the gearbox are adequately lubricated to reduce friction, heat, and wear. Proper lubrication is critical for the smooth operation of the gearbox and helps prolong the lifespan of the components. Regular maintenance of the lubrication system, including oil changes and inspections, is necessary to prevent premature wear and potential breakdowns.

4. Mounting and Connection Points: The excavator swing gearbox is mounted to the excavator's frame or structure using sturdy mounting points. These mounting points ensure that the gearbox is securely attached to the excavator and can withstand the forces generated during operation. Additionally, the gearbox is connected to the hydraulic motor and other components of the excavator's hydraulic system through hydraulic lines and fittings. Proper installation and connection of the swing gearbox are essential for ensuring reliable performance and safe operation of the excavator on the job site. 

1. Regular Lubricant Checks: It is essential to regularly check the lubricant levels in the Swing Reduction Gearbox 31N8-10181 to ensure proper lubrication of the gears and bearings. Follow the manufacturer's guidelines for the type of lubricant to use and the recommended intervals for checking and changing the lubricant. Adequate lubrication is crucial for reducing friction, heat, and wear on the gearbox components, ultimately prolonging its lifespan.

2. Seal Inspections: Periodically inspect the seals of the Swing Reduction Gearbox for any signs of wear, damage, or leaks. Damaged seals can lead to contaminants entering the gearbox, causing premature wear and potential breakdowns. Replace any worn or damaged seals promptly to maintain the integrity of the gearbox and prevent fluid leaks that could impact its performance.

3. Component Alignment Checks: Ensure that the components of the Swing Reduction Gearbox are properly aligned and mounted to prevent excessive wear and vibration. Misalignment can result in increased stress on the gearbox components, leading to reduced efficiency and potential damage. Regularly inspect the mounting points and connections to ensure they are secure and aligned correctly for optimal performance.

4. Professional Inspection and Maintenance: Consider scheduling regular professional inspections and maintenance for the Swing Reduction Gearbox 31N8-10181 to identify any potential issues early on and address them promptly. Experienced technicians can conduct thorough inspections, perform necessary adjustments, and provide expert maintenance to keep the gearbox in optimal working condition. Following a proactive maintenance schedule can help maximize the lifespan and performance of the Swing Reduction Gearbox.