굴삭기용 행성 트랙 구동 기어박스

A planetary track drive gearbox for excavators is a compact, high-performance transmission system integral to the undercarriage of tracked excavators, designed to deliver high torque and efficient power transfer to the machine's tracks. It serves as the final drive mechanism, converting hydraulic power from the excavator's motor into mechanical rotational force that propels the tracks, enabling precise movements such as forward and backward travel, turning, and pivoting on rough terrain.

Typically consisting of a multi-stage planetary gear set—comprising a central sun gear, orbiting planet gears held by a carrier, and an outer ring gear—this gearbox integrates seamlessly with a swash-plate piston hydraulic motor. The working principle involves the hydraulic motor driving the sun gear, which then distributes torque through the planet gears to the output shaft connected to the track sprocket; by adjusting the swash plate's angle, operators can vary speed and direction for optimal control in demanding construction or earthmoving tasks.

유성 트랙 드라이브 치수

EH 10000 SC

EH 13000 SC 트랙

EH 16000 SC

EH 22000 SC

EH 26000 SC

EH 33000 SC

EH 33000W

EH 45000 SC

EH 60000 SC

EH 70000 SC

Features of Track Drive Planetary Gearbox for Excavators

• High Torque Output
  The planetary track drive gearbox delivers exceptional torque to the excavator's tracks, enabling powerful movement and handling of heavy loads. Its planetary gear arrangement ensures efficient power transmission, making it ideal for demanding tasks in construction and mining environments.
• 컴팩트한 디자인
  This planetary gearbox features a compact, space-saving structure, allowing seamless integration into the excavator’s undercarriage. Despite its small footprint, it maintains high strength and durability, optimizing performance without compromising the machine’s overall design or operational efficiency.
• Durability and Robustness
  Built with high-quality materials, the planetary track drive withstands extreme conditions, including heavy impacts and abrasive environments. Its sturdy construction ensures long-term reliability, reducing maintenance needs and downtime in rugged applications like excavation and earthmoving.
• Efficient Load Distribution
  The planetary gear system evenly distributes mechanical stress across multiple gears, enhancing load-bearing capacity. This design minimizes wear and tear, ensuring consistent performance and longevity, even under continuous heavy-duty operation on challenging terrains.
• Precise Speed Control
  The track drive gearbox provides adjustable speed ratios, allowing operators to fine-tune the excavator’s movement for specific tasks. This precision enhances maneuverability, enabling smooth operation in confined spaces or during delicate excavation processes requiring controlled track movements.
• Hydraulic Integration
  Designed to work seamlessly with hydraulic motors, the planetary gear reducer ensures efficient power transfer from the engine to the tracks. This integration supports variable torque output, improving traction and enabling the excavator to navigate diverse terrains effectively.

Planetary Track Drive Gearbox Applications

• 건설 산업
  The planetary track drive gearbox is essential in the construction sector, powering excavators to perform tasks such as digging, trenching, and site leveling. Its ability to handle heavy loads and operate on uneven terrains makes it indispensable for building and infrastructure projects.
• 광업 및 채석 산업
  In mining and quarrying, these planetary track drives enable excavators to handle extreme loads, dig through hard rock, and navigate rough, demanding surfaces. Their durability and high torque output ensure reliable performance, even under continuous use in harsh underground or open-pit mining conditions.
• 임업 산업
  In forestry operations, track drive gearboxes power excavators used for tasks like tree harvesting, land clearing, and stump removal. Their robust construction and precise control allow them to operate efficiently in muddy, uneven, and debris-filled terrains, maximizing productivity in forest management.
• 농업 산업
  Planetary track drive gearboxes are utilized in agricultural applications, including land preparation, irrigation system installation, and soil excavation. Their compact design and efficiency make them suitable for operating in confined spaces, delivering high performance when working on farms or agricultural fields.
• 석유 및 가스 산업
  These planetary gearboxes play a critical role in oil and gas operations, where excavators are used for trenching pipelines, building access roads, and preparing drilling sites. The gearboxes’ reliability and ability to function in extreme conditions ensure consistent performance in this demanding industry.
• 해양 산업
  In the marine industry, planetary track drive planetary gear reducers are used in specialized excavators for dredging, harbor construction, and underwater excavation. Their corrosion-resistant build and ability to handle high torque make them ideal for operations in saltwater environments and coastal areas.

로더용 유성 트랙 드라이브	불도저용 유성 기어 트랙 구동 장치
덤프트럭용 유성 기어 트랙 드라이브	벌목기용 유성 트랙 구동 장치

Planetary Track Drive Maintenance Tips

• Regular Lubrication with Quality Oils
  Ensure the planetary gearbox is consistently lubricated with the recommended high-quality oil to minimize friction and wear. Regularly check oil levels and replace them as per the manual’s guidelines to prevent contamination, overheating, and reduced efficiency during heavy-duty operations in demanding environments.
• Inspect Seals and Gaskets for Leaks
  Routinely examine seals and gaskets for any signs of oil leakage or wear. Damaged seals can lead to oil loss, contamination, and reduced lubrication, which may cause premature component failure. Replace worn-out seals promptly to maintain optimal gearbox performance and longevity.
• Monitor for Unusual Noises and Vibrations
  Pay close attention to unusual noises, vibrations, or increased operating temperature during use, as these could indicate internal damage or misalignment. Early detection of these symptoms allows for timely repairs, preventing significant damage and costly downtime in critical applications.
• Check Gear Teeth and Bearings for Wear
  Periodically open the planetary track drive gearbox to inspect the condition of gear teeth and bearings. Look for wear, pitting, or cracks that could compromise performance. Addressing these issues early will prevent further damage and ensure the gearbox continues to handle high torque efficiently.
• Clean External Components Regularly
  Keep the exterior of the track drive planetary gearbox clean by removing dirt, dust, and debris that could accumulate during operations. This prevents overheating caused by reduced heat dissipation and ensures that moving parts, especially seals and shafts, remain free from abrasive particles.