リンゴ収穫機用遊星輪駆動ギアボックス

The planetary wheel drive gearbox for apple harvesters is a specialized transmission component designed to enhance the operational efficiency of self-propelled apple harvesting machinery. It employs an epicyclic gear mechanism, consisting of a central sun gear, multiple planet gears mounted on a carrier, and an outer ring gear, to achieve significant torque multiplication and speed reduction while maintaining a compact form factor.

Positioned between the drivetrain and the driving wheels, this gearbox transmits power from hydraulic or electric motors to the wheels, enabling smooth navigation through uneven orchard terrain and under heavy loads typical of fruit collection tasks. Its high reduction ratios ensure optimal performance by allowing the harvester to operate at low speeds with substantial torque, which is essential for precise maneuvering around trees and minimizing soil compaction.

遊星歯車駆動の寸法

技術的な定義

GR 80

GR 200

EH 210

EH 240

EH 350

EH 610

EH 910

Sバージョン

PD版

Features of Planetary Wheel Drive for Apple Harvesters

1. Compact and Modular Design
The planetary wheel drive gearbox incorporates a compact structure with modular components, facilitating seamless integration into self-propelled apple harvesters. This design minimizes space requirements, reduces overall machine weight, and allows for easy maintenance, while supporting high-load applications in uneven terrain typical of fruit orchards.

2. 高トルク容量
Engineered for superior torque output, reaching up to 60,000 Nm dynamically, this gearbox provides a robust driving force essential for apple harvesters navigating through dense orchards or handling heavy fruit loads. It ensures consistent power delivery from hydraulic motors to wheels, preventing slippage and enhancing traction on soft soil.

3. Efficient Power Transmission
By utilizing an epicyclic gear system with sun, planet, and ring gears, the wheel drive planetary gearbox achieves high efficiency in power transfer, reducing energy consumption and operational costs. This feature is particularly beneficial for prolonged apple harvesting sessions, where it minimizes fuel usage and heat generation in the drivetrain.

4. Integrated Multi-Disk Parking Brake
The gearbox includes a negative multi-disk parking brake for enhanced safety, automatically engaging to secure the apple harvester on inclines or during pauses in operation. This planetary wheel drive component prevents unintended rolling, protects operators, and complies with agricultural machinery standards in variable orchard conditions.

5. Versatile Gear Ratios and Speed Reduction
Offering a wide range of reduction ratios, the wheel drive gearbox allows precise adjustment of speed and torque to suit different harvesting speeds and terrains. This adaptability ensures optimal performance in apple orchards, enabling low-speed maneuvers around trees while maintaining high torque for efficient fruit collection without soil damage.

6. Durability in Harsh Environments
Constructed with robust materials and sealed against dust, moisture, and debris, this planetary gear reducer withstands the rigorous demands of apple harvesting, including exposure to vibrations and heavy radial loads up to 138 tonnes. Its long service life reduces downtime and maintenance needs, contributing to cost-effective operations in fruit production.

ホイール駆動用遊星歯車機構の用途

1. 農業産業
In the agriculture sector, the wheel drive planetary gearbox powers self-propelled machinery such as tractors, harvesters, planters, seeders, and sprayers, enabling efficient navigation through uneven fields while providing high torque for heavy loads. This gearbox enhances productivity by reducing soil compaction and ensuring reliable performance during prolonged operations, making it indispensable for modern farming equipment.

2. 建設業界
The construction industry utilizes the planetary wheel drive in equipment like excavators, wheel loaders, road rollers, road reclaimers, and wheel cranes, where it delivers superior torque multiplication for handling rugged terrains and substantial weights. Its modular design facilitates easy integration, improving machine stability and reducing downtime in challenging job sites.

3. 鉱業
Mining operations rely on the planetary wheel drive gearbox for heavy-duty vehicles, including mining dump trucks, mining drill rigs, and mining wheel dozers, where it withstands extreme radial loads and provides precise speed reduction for safe material extraction. This component enhances durability in harsh underground or open-pit environments, contributing to operational efficiency and safety compliance.

4. Forestry Industry
In forestry applications, the wheel drive gearbox drives equipment such as loggers, forwarders, and harvesters, offering high torque output to manage dense woodlands and uneven ground effectively. It supports sustainable practices by minimizing environmental impact through controlled power delivery and extended service life in remote operations.

5. マテリアルハンドリング業界
The material handling sector employs the planetary gearbox reducer in forklifts, conveyor systems, and automated guided vehicles, ensuring smooth power transmission for lifting and transporting heavy loads with precision. Its compact form factor and high efficiency reduce energy consumption, optimizing warehouse and logistics operations for increased throughput.

6. 海事産業
Within the marine industry, the wheel drive planetary gear reducer is applied in winches, cranes, and propulsion systems for offshore vessels, providing reliable torque in corrosive and high-moisture conditions. It supports critical functions like anchoring and cargo handling, enhancing vessel stability and compliance with stringent maritime standards.

コンバイン用遊星輪駆動	鉱山ダンプトラック用遊星輪駆動
ロードリクレーマー用遊星輪駆動	ホイールショベル用遊星ホイールドライブ

Apple Harvester Planetary Wheel Drive Gearbox Maintenance Tips

1. Regular Lubrication Checks
Conduct routine inspections of lubricant levels and quality in the planetary wheel drive gearbox, replacing oil every 500-1000 operating hours or as per manufacturer guidelines to prevent wear from friction. Use high-quality, low-viscosity oils suitable for agricultural conditions to maintain efficient torque transmission and reduce heat buildup in apple harvester operations.

2. Visual Inspections for Leaks and Damage
Perform daily or weekly visual examinations of the planetary gearbox housing, seals, and joints for signs of oil leaks, cracks, or corrosion, which are common in moist orchard settings. Early detection prevents contamination and extends the lifespan of internal components like sun and planet gears in apple harvesters.

3. Monitor Operating Temperature and Noise
Regularly track gearbox temperature using infrared thermometers to avoid overheating above 80°C, and listen for abnormal noises indicating misalignment or bearing issues. This proactive approach ensures smooth functionality during prolonged apple harvesting tasks and mitigates potential failures in rugged terrain.

4. Cleanliness and Debris Removal
Keep the wheel drive planetary gearbox free from dust, mud, and apple residue by cleaning exterior surfaces after each use, especially in orchard environments prone to buildup. This prevents ingress of contaminants that could accelerate wear on gears and bearings, maintaining reliability for heavy-load apple collection.

5. Alignment and Bearing Inspections
Verify proper alignment of the gearbox with drive shafts and wheels quarterly, while inspecting bearings for play or unusual vibration to ensure even load distribution. In apple harvesters, this maintenance tip reduces stress on planetary components, enhancing torque efficiency and preventing premature breakdowns during peak seasons.