Features and Specifications of Winch Planetary Gearbox for Towing 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 Towing Winches – Working Principle
The Winch Planetary Gearbox operates through a series of gears that efficiently transmit power from the motor to the winch drum. Its basic structure includes a central sun gear, planet gears that rotate around it, and a ring gear. This arrangement allows for a compact and sturdy design, significantly increasing torque while reducing speed. In towing applications, as the motor turns the sun gear, the planet gears engage with the ring gear, creating a powerful, controlled pull. This mechanism ensures reliable operation in various towing scenarios, making it ideal for heavy lifting tasks.
Advantages of Winch Planetary Gearbox for Towing Winches
- High Torque and Load Capacity: The multi-tooth engagement design effectively distributes loads, enhancing overall load-bearing capabilities.
- Compactness and Space Efficiency: Compared to traditional gearboxes, the compact size of our planetary gearbox allows for better space utilization.
- Transmission Efficiency: Achieving single-stage efficiency rates of 97%-98%, our gearbox also performs excellently in multi-stage configurations.
- Durability and Reliability: Uniform stress distribution contributes to an extended service life, ensuring dependable performance over time.
- Customizability: Tailored to meet various winching needs, the gearbox can be adjusted for gear ratios, torque, and mounting options.
Selection Guide for Winch Planetary Gearbox
When selecting a winch planetary gearbox for towing winches, consider the following factors: the power or torque requirements, the gear ratio, and the rotational speed. Assess the input and output types, including spline, hollow, or solid configurations. Evaluate external forces or radial loads on the input or output ends, operating temperature conditions, and expected lifespan. Additionally, consider any special requirements such as continuous operation or shock loads to ensure optimal performance.
How to Determine Whether the Gearbox Is Overloaded?
To assess if a winch planetary gearbox is overloaded, consider the following points:
1. **Unusual Noises**: Listen for grinding or straining sounds during operation, indicating excessive stress.
2. **Temperature Check**: An overheated gearbox can signify overload; excessive heat can damage components.
3. **Performance Decrease**: If the winch struggles to lift loads it previously handled easily, this may indicate an overload condition.
4. **Vibration**: Noticeable vibrations during operation can mean internal issues linked to overloading.
Winch Planetary Gearbox Manufacturer
RP Techniek is the Dutch sales agent for Ever-power Group, specializing in high-quality gear solutions. The Winch Planetary Gearbox for Towing Winches plays a crucial role in enhancing the efficiency and reliability of towing applications. Its design ensures smooth operation and maximum torque transfer, making it indispensable for various industries. We encourage all customers to consider customizing and purchasing this essential gearbox to optimize their winching systems and achieve better performance.
