Features and Specifications of Winch Planetary Gearbox for Anchor Winches
| Specification | 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 |
| Bearing | 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 Anchor Winches – Working Principle
The Winch Planetary Gearbox is designed to efficiently transfer torque in anchor winches. It features a compact structure comprising a sun gear, planet gears, and a ring gear. In operation, the motor drives the sun gear, which rotates the planet gears around it. This motion is transferred to the ring gear, resulting in a high torque output suitable for anchoring vessels. The gear reduction allows for precise control and enhanced lifting capabilities, making it ideal for marine applications where strong and reliable anchoring is essential.
Advantages of Winch Planetary Gearbox for Anchor Winches
- High Torque and Load Capacity: The multi-tooth engagement design effectively distributes loads, significantly enhancing the overall load-bearing capacity.
- Compactness and Space Efficiency: This gearbox offers size advantages over traditional gearboxes, allowing for more efficient use of available space.
- Transmission Efficiency: Achieves single-stage efficiency rates of 97%-98%, with multi-stage configurations also demonstrating impressive efficiency.
- Durability and Reliability: Uniform stress distribution throughout the gearbox contributes to a longer lifespan and consistent performance under heavy loads.
- Customizability: Designed to be tailored to various winch requirements, including adjustable gear ratios, torque, and mounting options.
Selection Guide for Winch Planetary Gearbox
When selecting a Winch Planetary Gearbox for anchor winches, consider the following factors: power or torque requirements, gear ratio, operating speed, input type, and output type (such as spline, hollow, or solid). Assess whether there will be external or radial forces on the input or output ends. Additionally, consider the operating temperature, lifespan expectations, and any special requirements, like continuous operation or shock resistance, to ensure optimal performance and reliability.
How to Determine Whether the Gearbox Is Overloaded?
To assess if a winch planetary gearbox is overloaded, consider the following points:
- Monitor the operating temperature; excessive heat can indicate overload.
- Check for unusual noises, such as grinding or whining sounds, during operation.
- Inspect for signs of wear or damage on gear teeth and housing.
- Evaluate the winch's performance; a decrease in efficiency suggests potential overload.
- Review the load specifications; ensure the applied load does not exceed the gearbox's rated capacity.
Winch Planetary Gearbox Manufacturer
RP Techniek is the Dutch sales agent for Ever-power Group, specializing in high-quality drive solutions. The winch planetary gearbox plays a crucial role in anchor winches, providing smooth and reliable operation essential for marine applications. Its design ensures efficient torque transmission, enhancing the performance of anchoring systems. We invite customers to customize and purchase our winch planetary gearboxes to meet their specific needs and improve the efficiency of their operations.
