In modern industrial machinery, the transmission chain is a key component that connects the power source and the actuator. Its design and performance directly affect the overall efficiency, reliability and service life of the machinery. Basic Structure and Function of...
Winch Planetary Gearbox for Excavators
The Winch Planetary Gearbox for Excavators is a crucial component designed to enhance the efficiency and performance of excavators. It utilizes a planetary gear system to provide high torque and smooth operation, allowing for precise control of winching operations. This gearbox is essential for lifting and lowering heavy loads, making it ideal for construction, mining, and excavation tasks. Its durability and reliability ensure optimal performance in demanding environments.
Features and Specifications of Winch Planetary Gearbox for Excavators
Specificatie | Details |
---|---|
Output torque range | 1000-280000 N.m |
Gear ratios | i=5.3-400 |
Support | The gearbox has rotating housing flanges to fit winch |
Applicable motors | Axial piston hydraulic motors, hydraulic orbit motors or others |
Hydraulic motor options | Pressure relief valve, overcenter valve on request |
Handelswijze | Robust bearing system absorbing the forces exerted by the ring gear |
Brake | Hydraulic released parking brake on request |
Performance figures | Refer to FEM standards, class M5 (T5-L2) for output max. speeds of 25 rpm |
Compatibility | Technical data and installation dimensions of the EP400W Series gearbox are same as those of Rexroth GFT…W Series and Bonfiglioli 800 Series, so these three can be used interchangeably |
Type | Max. torque N.m | Range of ratios (i) | Max. Input speed (rpm) | Braking torque (N.m) |
EP400W1 | 870 | 6.09 | 1000 | 130 |
EP401W1 | 1300 | 6.2 | 1000 | 270 |
EP402W2 | 4000 | 12.4-37.1 | 3500 | - |
EP403W2 | 4000 | 15.4-40 | 3500 | 270 |
EP405W | 7000 | 20-80 | 3500 | 270 |
EP405.4W | 5500 | 26-57 | 3500 | 280 |
EP406AW | 12500 | 23-220 | 3500 | 430 |
EP406W | 13000 | 28-140 | 3500 | 430 |
EP406BW3 | 17500 | 63-136 | 3500 | 430 |
EP407AW | 18000 | 38-136 | 3500 | 430-530 |
EP407W3 | 26000 | 63-136 | 3500 | 530 |
EP410W3 | 37500 | 62-177 | 3500 | 530 |
EP413W3 | 42500 | 86-172 | 3500 | 610 |
EP414W3 | 67000 | 76-186 | 3500 | 1200 |
EP415W3 | 100000 | 81-215 | 3000 | 1200 |
EP416W3 | 140000 | 87-255 | 3000 | 2000 |
EP417W3 | 200000 | 123-365 | 3000 | 2000 |
EP419W3 | 275000 | 161-306 | 2500 | 3000 |
Winch Planetary Gearbox for Excavators - Working Principle
The Winch Planetary Gearbox for Excavators operates on the principle of planetary gearing, where multiple gears revolve around a central sun gear. This design allows for high torque transmission and compact structure, essential for excavators. In operation, the input shaft drives the sun gear, which in turn rotates the planet gears mounted on a carrier. This motion is transferred to the output shaft, resulting in effective winch operation, crucial for lifting and moving heavy loads. The gearbox's efficiency and reliability make it ideal for construction and excavation tasks.
Advantages of Winch Planetary Gearbox for Excavators
- High Torque and Load Capacity: The multi-tooth meshing design effectively distributes the load, enhancing the gearbox's ability to handle heavy weights and high torque applications.
- Compactness and Space Efficiency: Compared to traditional gearboxes, our planetary gearbox offers significant size advantages, allowing for easier integration into limited spaces.
- Transmission Efficiency: With single-stage efficiencies reaching 97%-98%, our multi-stage configurations ensure optimal performance and minimal energy loss.
- Durability and Reliability: The uniform stress distribution throughout the gearbox components contributes to a longer operational lifespan, making it a reliable choice for demanding tasks.
- Customizability: The gearbox can be tailored to meet various winch requirements, allowing adjustments in gear ratios, torque, and mounting configurations.
Selection Guide for Winch Planetary Gearbox for Excavators
When selecting a winch planetary gearbox, consider several key factors: the power or torque requirements, desired gear ratio, and operational speed. Additionally, evaluate the input and output types, such as spline, hollow, or solid configurations. It's important to assess whether there are external or radial forces acting on the input or output ends. Consider the working temperature range, lifespan expectations, and any special requirements, like continuous operation or shock loads, to ensure optimal performance.
How to Determine Whether the Gearbox Is Overloaded?
To assess if a winch planetary gearbox for excavators is overloaded, consider the following points:
1. **Unusual Noises**: Listen for grinding or whining sounds, indicating potential strain.
2. **Heat Generation**: Check for excessive heat; overheating can signal overload conditions.
3. **Reduced Performance**: Notice any drop in efficiency or power; this may suggest the gearbox is struggling.
4. **Vibration**: Excessive vibration during operation could mean the gearbox is under stress.
5. **Visual Inspection**: Look for leaks or cracks in the casing, as these can indicate damage from overload.
Winch Planetary Gearbox Manufacturer
RP Techniek is the Dutch sales agent for Ever-power Group, specializing in various high-quality mechanical components. One of our flagship products is the Winch Planetary Gearbox for Excavators, which plays a crucial role in enhancing the efficiency and reliability of excavation operations. This gearbox ensures smooth and controlled winching, making it indispensable for lifting and moving heavy loads.
We invite customers to customize and purchase our Winch Planetary Gearboxes to meet their specific requirements. Don’t miss the opportunity to enhance your machinery's performance!
Aanvullende informatie
Edited | Zqq |
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