Caixa de engrenagens de transmissão de esteira planetária para caminhões basculantes
The planetary track drive gearbox for dump trucks is a specialized transmission component designed to deliver high torque and speed reduction in tracked dump trucks, facilitating efficient operation over rough and uneven terrains commonly encountered in mining and construction environments. This track drive planetary gearbox employs a planetary gear system, consisting of a central sun gear, multiple planet gears mounted on a carrier, and an outer ring gear, which enables compact power transmission with superior torque multiplication and load distribution.
The planetary track drive gearbox for dump trucks is a specialized transmission component designed to deliver high torque and speed reduction in tracked dump trucks, facilitating efficient operation over rough and uneven terrains commonly encountered in mining and construction environments. This track drive planetary gearbox employs a planetary gear system, consisting of a central sun gear, multiple planet gears mounted on a carrier, and an outer ring gear, which enables compact power transmission with superior torque multiplication and load distribution. In dump trucks, it serves as a final drive mechanism, integrating with hydraulic motors to propel the tracks, ensuring enhanced traction, durability, and performance under heavy loads.

Dimensões da transmissão da esteira planetária
EH 10000 SC

| Equipado com motor hidráulico | |||||
| VOAC F12-60 | X = 146 | VOAC F12-80 | X = 157 | VOAC F12-110 | X = 175 |
| SAUER 51C060 | X = 207 | SAUER 51C080 | X = 212 | SAUER 51C110 | X = 219 |
| Execução de entrada diferente disponível sob demanda. | |||||
| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 100000 | 512 | 1080 | 410 | 6.5 | 1500÷460 | 42÷17 | 300 |
| Taxa de Redução Efetiva | |||||||
| 76.1 | 86 | 101.3 | 114.4 | 124.2 | 132.4 | 140.2 | 153.9 |
| 173.7 | 185.4 | 209.3 | |||||
EH 13000 SC TRILHA

| Equipado com motor hidráulico | |||||
| VOAC F12-80 | X = 157 | VOAC F12-110 | X = 175 | ||
| SAUER 51C080 | X = 212 | SAUER 51C110 | X = 219 | SAUER 51C160 | X = 240 |
| Execução de entrada diferente disponível sob demanda. | |||||
| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 150000 | 512 | 1080 | 440 | 7.5 | 2200÷650 | 42÷17 | 300 |
| Taxa de Redução Efetiva | |||||||
| 76.1 | 86 | 101.3 | 114.4 | 124.2 | 131 | 140.2 | 149 |
| 168.1 | 175.3 | 197.8 | 214.8 | 242.3 | |||
EH 16000 SC

| Equipado com motor hidráulico | |||||
| VOAC F12-110 | X = 175 | VOAC F11-150 CETOP | X = 307 | ||
| SAUER 51C110 | X = 219 | SAUER 51C160 | X = 240 | ||
| Execução de entrada diferente disponível sob demanda. | |||||
| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 170000 | 765 | 1660 | 680 | 11.5 | 2200÷700 | 50÷20 | 300 |
| Taxa de Redução Efetiva | |||||||
| 85.2 | 96.2 | 109.2 | 123.2 | 141.7 | 160 | 182.1 | 188.4 |
| 212.6 | 227.8 | 257.1 | |||||
EH 22000 SC

| Equipado com motor hidráulico | |||||
| VOAC F11-150 CETOP | X = 307 | VOAC F11-250 | X = 431 | ||
| SAUER 51C160 | X = 239 | SAUER 51V250 | X = 460 | ||
| Execução de entrada diferente disponível sob demanda. | |||||
| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 240000 | 765 | 1660 | 880 | 15 | 2350÷950 | 50÷20 | 300 |
| Taxa de Redução Efetiva | |||||||
| 86.6 | 97.6 | 112.6 | 127.1 | 142.7 | 151.9 | 161.1 | 168.1 |
| 182.3 | 211 | 223.3 | 252 | ||||
EH 26000 SC

| Equipado com motor hidráulico | |||||
| VOAC F11-250 | X = 431 | ||||
| SAUER 51V250 | X = 460 | SAUER 51C160 | X = 239 | ||
| Execução de entrada diferente disponível sob demanda. | |||||
| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 280000 | 1080 | 2360 | 980 | 18 | 2500÷1100 | 50÷20 | 300 |
| Taxa de Redução Efetiva | |||||||
| 86.6 | 97.6 | 112.6 | 127.1 | 142.7 | 151.9 | 161.1 | 168.1 |
| 182.3 | 211 | 223.3 | 252 | ||||
EH 33000 SC

| Equipado com motor hidráulico | |||||
| VOAC F11-250 | X = 431 | ||||
| SAUER 51V250 | X = 460 | ||||
| Execução de entrada diferente disponível sob demanda. | |||||
| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 350000 | 1120 | 2550 | 1280 | 21 | 3550÷1350 | 40÷20 | 300 |
| Taxa de Redução Efetiva | |||||||
| 86.6 | 97.6 | 112.6 | 127.1 | 142.7 | 151.9 | 161.1 | 182.3 |
| 211 | 223.3 | 252 | |||||
EH 33000 W

| Equipado com motor hidráulico | |||||
| VOAC F11-250 | X = 431 | ||||
| SAUER 51V250 | X = 460 | ||||
| Execução de entrada diferente disponível sob demanda. | |||||
| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 350000 | 1120 | 2550 | 1280 | 25 | 3550÷1350 | 40÷20 | 300 |
| Taxa de Redução Efetiva | |||||||
| 86.6 | 97.6 | 112.6 | 127.1 | 142.7 | 151.9 | 161.1 | 182.3 |
| 211 | 223.3 | 252 | |||||
EH 45000 SC

| Equipado com motor hidráulico | |||||
| VOAC F11-250 | X = 431 | ||||
| SAUER 51V250 | X = 460 | ||||
| Execução de entrada diferente disponível sob demanda. | |||||
| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 450000 | 1120 | 2550 | 1560 | 24 | 3750÷1500 | 40÷20 | 300 |
| Taxa de Redução Efetiva | |||||||
| 85.2 | 95.9 | 110.7 | 132.3 | 140.3 | 158.8 | 183.8 | 219.6 |
EH 60000 SC

| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 685000 | 1380 | 3050 | 3120 | 50 | 4000÷1300 | 30÷20 | 300 |
| Taxa de Redução Efetiva | |||||||
| 330.7 | 373.1 | 442.3 | |||||
EH 70000 SC

| Dimensão de saída | |||||||
| Torque máximo de saída | Capacidade dos rolamentos | Peso sem motor | Quantidade de óleo | Torque de freio | Pressão de abertura | Pressão máxima do freio | |
| [ Nm ] | Cd dinâmico [ kN ] | C0 estático [ kN ] | [ kg ] | [ litros ] | [ Nm ] | [ bar ] | [ bar ] |
| 865000 | 1380 | 3050 | 3120 | 50 | 4000÷1700 | 30÷20 | 300 |
| Taxa de Redução Efetiva | |||||||
| 287 | 323.8 | 368.6 | 415.8 | 437.7 | 493.7 | ||
Dump Truck Planetary Track Drive Gearbox Benefits
1. Enhanced Torque Multiplication and Power Transmission
The planetary track drive gearbox offers enhanced torque multiplication and power transmission capabilities, enabling dump trucks to efficiently manage heavy loads across rugged terrains such as mining sites and construction zones. This results in superior performance during uphill climbs and material hauling, reducing the risk of slippage and ensuring consistent operational reliability in demanding environments.
2. Improved Durability and Longevity
The planetary track drive significantly improves durability and longevity through its robust construction using high-strength materials that withstand extreme conditions like dust, moisture, and heavy impacts. This design minimizes wear and tear on components, leading to extended service intervals and lower overall maintenance costs for fleet operators in industrial applications.
3. Compact and Space-Efficient Design
With its compact and space-efficient design, the planetary gearbox integrates seamlessly into dump truck chassis without adding excessive weight, optimizing the vehicle's power-to-weight ratio. This allows for better maneuverability in confined spaces while maintaining high load capacities, making it ideal for off-road operations where size constraints are critical.
4. Superior Traction and Stability
The track drive planetary gearbox provides superior traction and stability by evenly distributing power to the tracks, enhancing grip on uneven or slippery surfaces commonly found in quarries and excavation sites. This feature prevents track slippage, improves vehicle control during turns, and supports safer handling of oversized payloads under variable ground conditions.
5. Energy Efficiency for Cost Savings
Energy efficiency is a key advantage of the track drive planetary gear reducer, as its multi-planet gear configuration reduces power loss through precise meshing and minimal friction. This leads to lower fuel consumption in diesel-powered dump trucks, contributing to cost savings and reduced environmental impact over prolonged usage in high-volume transport tasks.
6. Versatile and Customizable Design
The track drive gearbox allows customization for various dump truck models and operational needs, including adaptations for different reduction ratios and torque requirements. This flexibility supports integration with hydraulic systems, enabling tailored solutions for specialized industries like waste management and heavy earthmoving projects.

Track Drive Planetary Gear Reducer Applications
1. Indústria da Construção
The track drive planetary gearbox is essential in powering heavy machinery like excavators and bulldozers, delivering high torque for handling uneven terrains. It ensures reliable performance during earthmoving and site preparation while enhancing equipment durability and minimizing downtime in large-scale construction projects. This gearbox supports precise control, making it indispensable for demanding tasks in infrastructure development.
2. Indústria de Mineração
Widely used in equipment like drilling rigs and haul trucks, the planetary track drive provides robust torque transmission and speed reduction necessary for handling extreme loads in underground and open-pit mining. Its compact design facilitates seamless integration into tracked vehicles, improving traction on rocky surfaces and enabling continuous productivity in resource extraction, even under harsh operating conditions.
3. Indústria Agrícola
In modern farming machinery such as tractors and harvesters, the planetary track drive gearbox ensures smooth power delivery for operations like soil tillage and crop handling. It enhances machine reliability and fuel efficiency, reducing mechanical stress during planting and harvesting seasons. This technology allows farmers to optimize productivity across varied field conditions, ensuring consistent performance in demanding agricultural tasks.
4. Renewable Energy Industry
The track drive planetary gear reducer is critical in wind turbines and solar tracking systems, enabling efficient rotation and positioning for optimal energy capture. With high reduction ratios and durable construction, it withstands harsh weather conditions, ensuring minimal energy loss and consistent alignment in large-scale renewable energy installations. This contributes to sustainable power generation by enhancing the reliability and longevity of renewable energy systems.
5. Oil and Gas Industry
Supporting operations in top drive systems and drilling rigs, the planetary gearbox delivers high torque for penetrating tough geological formations. It enhances stability and power efficiency on offshore platforms and onshore sites, ensuring safer and more effective exploration. Its robust design adapts to high-pressure environments, offering prolonged service life and reliable performance in critical oil and gas applications.
6. Forestry Industry
The track drive gearbox powers forestry machinery like feller bunchers, dozers, mulchers, and log loaders, enabling efficient operation in muddy, uneven, and debris-filled terrains. Its precise control and durable construction maximize productivity in forest management tasks, such as tree felling and logging, ensuring reliable performance in challenging outdoor environments.
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Track Drive Planetary Gearbox Oil Lubrication
1. Initial Inspection and Cleaning
Begin by thoroughly inspecting the planetary gearbox for signs of wear, damage, or contamination, such as leaks, unusual noises, or overheating. Ensure the unit is powered off and cooled down, then clean the exterior with a soft brush and non-reactive cleaning solution. Removing dirt and debris prevents contamination of internal components during maintenance and ensures a clean working environment.
2. Positioning for Oil Draining
Adjust the track drive planetary gearbox to align the drain and vent plugs, typically positioning the drain plug at the six o’clock position and the vent plug at three or nine o’clock. This alignment facilitates efficient oil flow and prevents vacuum buildup during draining. Warming the oil before draining reduces its viscosity, allowing for smoother and more complete removal in tracked vehicle applications.
3. Draining the Old Oil
Remove the drain plug first to release the old oil into a suitable container, followed by the vent plug to regulate flow speed. Inspect the drained oil carefully for contaminants like metal flakes or sludge, which may indicate internal wear. Ensure all residue is fully evacuated to avoid mixing old contaminants with the new lubricant.
4. Cleaning the Interior Components
Flush the interior of the planetary gear reducer using a compatible cleaning agent or fresh oil to remove sludge or impurities that could hinder performance. This step is particularly important in high-load environments like mining or construction, where regular contaminant removal prevents internal damage and ensures consistent torque transmission efficiency.
5. Adding the Correct Lubricant
Select a high-quality lubricant such as mineral or synthetic oil with anti-wear additives and a viscosity grade appropriate for the operating conditions (e.g., ISO VG 100 to 150). Fill the planetary gearbox reducer through the top plug until the oil level reaches the level plug opening. Follow the manufacturer’s guidelines to avoid overfilling, which could lead to foaming, overheating, or reduced performance.
6. Final Verification and Testing
Securely replace all plugs and inspect seals and hubs for any leaks. Run a brief test operation to monitor temperature, noise levels, and overall performance, ensuring proper lubrication. Schedule follow-up inspections every 100 hours of operation or annually to maintain oil quality and ensure long-term reliability in demanding tracked machinery applications.

Informação adicional
| Editado por | Yjx |
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