Planetary Wheel Drive Gearbox for Road Reclaimers
The planetary wheel drive gearbox for road reclaimers is a specialized, compact transmission system integral to the propulsion of heavy-duty construction machinery designed for road maintenance, full-depth reclamation, and soil stabilization. This wheel drive planetary gearbox transfers power from the engine or hydraulic system directly to the wheels, ensuring superior traction, maneuverability, and stability, which are critical for operations involving milling, mixing, and recycling pavement materials without stalling or losing efficiency.
The planetary wheel drive gearbox for road reclaimers is a specialized, compact transmission system integral to the propulsion of heavy-duty construction machinery designed for road maintenance, full-depth reclamation, and soil stabilization. It employs a planetary gear configuration—comprising a central sun gear, orbiting planet gears, and an outer ring gear to achieve efficient torque multiplication and speed reduction, enabling the machine to deliver high power output while maintaining controlled movement across uneven, rugged terrains such as gravel, asphalt, or compacted surfaces.
This wheel drive planetary gearbox transfers power from the engine or hydraulic system directly to the wheels, ensuring superior traction, maneuverability, and stability, which are critical for operations involving milling, mixing, and recycling pavement materials without stalling or losing efficiency.

Planetary Wheel Drive Dimensions
Technical Definitions
| Symbols | Units of measurement | Penerangan |
| i | - | Nisbah pengurangan |
| T2max | [Nm] | Tork keluaran maksimum |
| T2p | [Nm] | Peak output torque |
| T2maxint | [Nm] | Maximum intermittent torque |
| T2cont | [Nm] | Continuous output torque |
| Pcont | [kW] | Maximum continuous power |
| Pint | [kW] | Maximum intermittent power |
| n1max | [rpm] | Maximum input speed |
| n2max | [rpm] | Maximum output speed |
GR 80

| Jenis | Motor disp. [cc] | Total disp. [cc] | i | Torque | Speed n2max | Power | |||||||
| T2cont | T2maxint | T2p | Pcont [kW] | Pint [kW] | |||||||||
| [Nm] | Δp [bar] | [Nm] | Δp [bar] | [Nm] | Δp [bar] | [rpm] | portata flow [l/min] | ||||||
| GR80-MR50 | 51,6 | 269,9 | 5,23 | 470 | 145 | 570 | 175 | 630 | 205 | 115 | 30 | 5,5 | 7 |
| GR80-MR80 | 80,3 | 420,0 | 800 | 145 | 960 | 175 | 1060 | 205 | 68 | 30 | 5,5 | 7 | |
| GR80-MR100 | 99,8 | 522,0 | 800 | 115 | 1000 | 145 | 1310 | 205 | 55 | 30 | 5,5 | 7 | |
| GR80-MR125 | 125,7 | 657,4 | 800 | 95 | 1000 | 120 | 1500 | 190 | 45 | 30 | 5,5 | 7 | |
| GR80-MR160 | 159,6 | 834,7 | 800 | 75 | 1000 | 95 | 1500 | 145 | 33 | 30 | 5 | 7 | |
| GR80-MR200 | 199,8 | 1045,0 | 800 | 60 | 1000 | 75 | 1500 | 115 | 26 | 30 | 5 | 7 | |
| GR80-MR250 | 249,3 | 1303,8 | 800 | 50 | 1000 | 60 | 1500 | 95 | 21 | 30 | 4,5 | 6 | |
GR 200

| Jenis | Motor disp. [cc] | Total disp. [cc] | i | Torque | Speed n2max | Power | |||||||
| T2cont | T2maxint | T2p | Pcont [kW] | Pint [kW] | |||||||||
| [Nm] | Δp [bar] | [Nm] | Δp [bar] | [Nm] | Δp [bar] | [rpm] | portata flow [l/min] | ||||||
| GR200-MR50 | 51,6 | 319,9 | 6,20 | 560 | 145 | 670 | 175 | 740 | 205 | 98 | 30 | 5,5 | 7 |
| GR200-MR80 | 80,3 | 497,9 | 950 | 145 | 1150 | 175 | 1250 | 205 | 58 | 30 | 5,5 | 7 | |
| GR200-MR100 | 99,8 | 618,8 | 1180 | 145 | 1420 | 175 | 1560 | 205 | 46 | 30 | 5,5 | 7 | |
| GR200-MR125 | 125,7 | 779,3 | 1450 | 145 | 1750 | 175 | 1920 | 205 | 38 | 30 | 5,5 | 7 | |
| GR200-MR160 | 159,6 | 989,5 | 1600 | 125 | 2100 | 165 | 2450 | 205 | 29 | 30 | 5 | 7 | |
| GR200-MR200 | 199,8 | 1238,8 | 1600 | 100 | 2150 | 135 | 2500 | 165 | 23 | 30 | 5 | 7 | |
| GR200-MR250 | 249,3 | 1545,7 | 1600 | 80 | 2150 | 105 | 2500 | 135 | 18 | 30 | 4,5 | 6 | |
| GR200-MR315 | 315,7 | 1957,3 | 1600 | 65 | 2150 | 85 | 2500 | 110 | 15 | 30 | 4 | 5 | |
| GR200-MR375 | 372,6 | 2310,1 | 1600 | 55 | 2150 | 70 | 2500 | 90 | 12 | 30 | 3,5 | 4,5 | |
EH 210

| Jenis | Berat | Oil quantity | i (da÷a / From÷to) | T2max [Nm] | n1max [rpm] | ||||
| EH 212 | EH 213 | EH 212 | EH 213 | EH 212 | EH 213 | ||||
| EH 210 S | 35 | 40 | 0.8 | 1 | 11 ÷ 29 | 41 ÷ 129 | 3950 | 3500 | |
| EH 210 SC | |||||||||
| EH 210 PD | - | - | |||||||
EH 240

| Jenis | Berat | Oil quantity | i (da÷a / From÷to) | T2max [Nm] | n1max [rpm] | ||||
| EH 242 | EH 243 | EH 242 | EH 243 | EH 242 | EH 243 | ||||
| EH 240 S | 35 | 40 | 0.8 | 1 | 12 ÷ 31 | 45 ÷ 135 | 5600 | 3500 | |
| EH 240 SC | |||||||||
| EH 240 PD | - | - | |||||||
EH 350

| Jenis | Berat | Oil quantity | i (da÷a / From÷to) | T2max [Nm] | n1max [rpm] | ||||
| EH 352 | EH 353 | EH 352 | EH 353 | EH 352 | EH 353 | ||||
| EH 350 S | 55 | 60 | 1 | 1.2 | 15 ÷ 31 | 52 ÷ 135 | 7200 | 3500 | |
| EH 350 PD | |||||||||
EH 610

| Jenis | Berat | Oil quantity | i (da÷a / From÷to) | T2max [Nm] | n1max [rpm] | ||||
| EH 612 | EH 613 | EH 612 | EH 613 | EH 612 | EH 613 | ||||
| EH 610 S | 60 | 70 | 1.2 | 1.5 | 12 ÷ 31 | 47 ÷ 138 | 13500 | 3500 | |
| EH 610 PD | |||||||||
EH 910

| Jenis | Berat | Oil quantity | i (da÷a / From÷to) | T2max | n1max | |
| EH 913 | EH 913 | EH 913 | [Nm] | [rpm] | ||
| EH 910 S | 130 | 1 | 47 ÷ 131 | 24200 | 3500 | |
| EH 910 PD | ||||||
S Version

| Size | Dimensions | ||||||||||
| D1 | D2 | D3 | D4 | D5 | D6 | D7 | D8 | L1 | L2 | L3 | |
| EH 210 S | 230 | 200 | 180 h9 | 190 h9 | 210 | 229.5 | M10 n°8 | M10 n°8 | 253 | 73 | 180 |
| EH 240 S | 230 | 200 | 180 h9 | 190 h9 | 210 | 229.5 | M10 n°8 | M10 n°8 | 253 | 73 | 180 |
| EH 350 S | 270 | 230 | 190 h8 | 200 h7 | 240 | 280 | M16 n°8 | M16 n°8 | 242 | 107 | 178 |
| EH 610 S | 260 | 230 | 190 f7 | 220 h7 | 260 | 286 | M16 n°12 | M16 n°16 | 243 | 72 | 171 |
| EH 910 S | 330 | 300 | 270 f7 | 280 h7 | 350 | 370 | M16 n°18 | M16 n°18 | 368 | 115 | 253 |
PD Version

| Size | Dimensions | ||||||||||
| D1 | D2 | D3 | D4 | D5 | D6 | D7 | D8 | L1 | L2 | L3 | |
| EH 210 PD | 230 | 200 | 180 h9 | 160.8 f8 | 205 | 240 | M10 (8x) | M18x1.5 (6x) | 210 | 140 | 70 |
| EH 240 PD | 230 | 200 | 180 h9 | 160.8 f8 | 205 | 240 | M10 (8x) | M18x1.5 (6x) | 210 | 140 | 70 |
| EH 350 PD | 240 | 209.55 | 177.8 h8 | 200 h7 | 241.3 | 280 | 5/8"-11 UNC (6x) | 5/8"-19 UNF (9x) | 285 | 107 | 178 |
| EH 610 PD | 260 | 230 | 190 f7 | 220 h7 | 275 | 310 | M16 (12x) | M20x1.5 (8x) | 293 | 72 | 221 |
| EH 910 PD | 330 | 300 | 270 f7 | 280 h7 | 335 | 375 | M16 (18x) | M22x1.5 (10x) | 368 | 115 | 253 |
Road Reclaimer Planetary Wheel Drive Gearbox Characteristics
1. Compact Design and Integration
This planetary wheel drive gearbox features a space-efficient planetary configuration with a central sun gear, planet gears, and an outer ring gear, allowing seamless integration into wheeled off-road machinery like road reclaimers, where it minimizes overall machine footprint while supporting high power transmission from engines or hydraulic systems to the wheels for enhanced maneuverability in tight job sites.
2. High Torque and Load Capacity
Engineered to deliver exceptional torque multiplication, often ranging from 3,000 to 85,000 Nm, it handles heavy radial and axial loads encountered during road reclamation tasks, such as milling and mixing asphalt, ensuring reliable propulsion without compromising on stability or risking mechanical failure under prolonged stress.
3. Superior Efficiency and Power Transmission
With multiple planetary gears meshing simultaneously, it achieves high transmission efficiency by evenly distributing loads, reducing energy loss during operation, and optimizing power delivery from hydraulic motors to tracks or wheels, which is vital for maintaining productivity in energy-intensive road stabilization processes.
4. Durability in Harsh Environments
Constructed with robust materials to resist vibrations, dust, and extreme radial/axial stresses common in off-road settings, this wheel drive planetary gearbox ensures long-term reliability and minimal maintenance, making it ideal for road reclaimers operating on uneven terrains like gravel or compacted surfaces without frequent downtime.
5. Variable Speed Capabilities
Often incorporating 2-speed configurations with electronic differentials, it allows precise speed reduction and adaptation to varying loads and slopes, enhancing traction and mobility in all-wheel-drive systems for road reclaimers, thereby improving operational control during full-depth reclamation and soil mixing activities.
6. Low Noise and Vibration Levels
The simultaneous engagement of multiple gear teeth results in smooth operation with reduced noise and backlash, promoting operator comfort and equipment longevity in road reclaimer applications, while also complying with environmental standards for construction sites requiring quieter machinery performance.

Wheel Drive Planetary Gear Reducer Applications
1. Construction and Heavy Equipment
Wheel drive planetary gear reducers are extensively used in construction machinery such as excavators, loaders, and road reclaimers. Their ability to deliver high torque and precise speed control ensures superior performance during heavy-duty tasks like excavation, grading, and pavement recycling, even in rugged and challenging terrains.
2. Mining and Quarrying
In the mining and quarrying industry, wheel drive gearboxes play a critical role in powering heavy equipment like mining trucks, drilling rigs, and conveyors. These reducers provide the high torque required for handling massive loads and operating efficiently under extreme conditions, such as high dust levels and intense vibrations.
3. Agricultural Machinery
Agricultural equipment, including tractors, harvesters, and irrigation systems, relies on planetary wheel drive gearboxes for efficient power transmission. Their compact design and durability make them ideal for operating in muddy, uneven, or rough terrains, ensuring reliable and consistent performance during planting, harvesting, and tilling activities.
4. Material Handling and Logistics
Planetary gearboxes are vital in material handling systems, like forklifts, automated guided vehicles (AGVs), and cranes. They enable precise speed control and torque delivery, which are essential for lifting heavy loads, navigating tight spaces, and ensuring safety in warehouses, factories, and logistics hubs.
5. Marine and Offshore Equipment
Marine applications, such as winches, cranes, and propulsion systems, utilize planetary gear reducers for their reliability and power efficiency. These reducers are designed to operate in harsh environments with high humidity, saltwater exposure, and heavy mechanical loads, enabling smooth and durable performance in maritime operations.
6. Forestry Equipment
Planetary wheel drives are employed in forestry machinery such as skidders, forwarders, and harvesters, providing the necessary torque for wheel propulsion over rough, forested terrains, while their compact design and vibration resistance ensure reliable performance in logging and timber processing, minimizing equipment wear in remote operations.
![]() | ![]() |
| Pemacu Roda Planet untuk Pemuat Beroda | Pemacu Roda Planet untuk Trak Artikulasi |
![]() | ![]() |
| Planetary Wheel Drive for Motor Graders | Pemacu Roda Planet untuk Penanam Jagung |
Custom Planetary Wheel Drive Gearbox for Road Reclaimers
1. Tailored Torque and Speed Specifications
Custom planetary wheel drive gearboxes are designed to meet the specific torque and speed requirements of road reclaimers. This ensures optimal performance during operations like milling, mixing, and soil stabilization, allowing the machine to handle heavy loads and deliver precise results on various terrains.
2. Material Selection for Enhanced Durability
Built with reinforced materials and advanced engineering, custom planetary gearboxes are designed to withstand the harsh demands of road reclamation work. They resist wear and tear caused by vibrations, heat, and dust, ensuring long-lasting performance even in rugged environments and under continuous heavy-duty use.
3. Compact Design for Optimized Space and Weight
Custom planetary gear reducers are developed with a compact and lightweight design to fit seamlessly into the limited space of road reclaimers. This improves the machine's overall weight distribution and maneuverability while maintaining high performance, making it easier to operate on uneven or confined work sites.
4. Seamless Integration with Drive Systems
A custom planetary gearbox reducer is engineered to integrate smoothly with the specific engine or hydraulic system of the road reclaimer. This ensures efficient power transfer, reduces energy losses, and optimizes fuel consumption, enabling the machine to operate more efficiently and cost-effectively.
5. Advanced Load-Bearing Capacity
Custom wheel drive gearboxes are designed with enhanced load-bearing capabilities to handle the high stresses of road reclamation. This includes supporting heavy equipment loads during milling and stabilizing operations, ensuring uninterrupted performance, and minimizing the risk of mechanical failures on challenging terrain.
6. Precision Engineering for Improved Control
With custom configurations, planetary gearboxes provide precise speed reduction and torque multiplication, allowing operators to maintain complete control over the machine. This precision is critical for tasks like cutting, mixing, and recycling pavement materials, ensuring consistent and high-quality results in every operation.

Maklumat tambahan
| Disunting oleh | Yjx |
|---|








