Descripción del Producto
UMC is the industry leader in gearbox technology. Over our 40 year history we have introduced many industry changing gearboxes such as the patented TNT gearbox, the 740, the 760, the 775 and more. We continue to define and redefine industry standards for gearbox performance, quality, features and technology. Our gearboxes are purpose built to do the job. Never over-engineered.
UMC stands behind its products and is committed to manufacturing the best products for a global market.
740-U 50:1 Ratio
Designed for longer spans, larger wheels, and heavier towers.
Features and Benefits
- 2.25 inch output shaft
- 50:1 gear ratio
- Cartridge input and output seals
- Larger input bearings
- Input shaft guard
- External seal protectors for input and output seals
- Top oil fill plug
- Universal mounting pattern
- Full cycle expansion chamber with stainless steel cover
- Filled with extreme pressure worm gear oil
- Steel output shaft and input shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
740-UV 52:1 Ratio
Designed for longer spans, larger wheels and heavier towers where an extended output shaft is required.
This gearbox has all the same capabilities, features and benefits that the standard 740 has with a few tweaks. The output shaft is extended, the gear ratio is 52:1 and the input shaft is made of ductile iron with a 25° pressure angle allowing this gearbox to be used on center CHINAMFG and lateral move/ linear systems that come standard with these specifications.
Features and Benefits
- 2.25 inch extended output shaft
- 52:1 gear ratio with 25° pressure angle
- Cartridge input and output seals
- Larger input bearings
- Input shaft guard
- External seal protectors for input and output seals
- Top oil fill plug
- Universal mounting pattern
- Full cycle expansion chamber with stainless steel cover
- Filled with extreme pressure worm gear oil
- Steel output shaft and ductile iron input shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
760-UV Gearbox
Designed for corner systems and lateral move carts where an extended output shaft is required
Growers typically use UMC’s 760-UV gearbox for the most extreme applications where an extended output shaft is required. The gearbox is designed for higher annual hours of operation while handling the heavy loads experienced on corner systems and lateral move carts as well as the most extreme field conditions where wheel rutting is prominent, soil is heavy, and tower weights are higher.
The UMC 760-UV final drive gearbox is our largest and most durable gearbox with an extended output shaft. It features a larger-diameter bull gear than the standard 740 series to handle 20% higher torque. It also features a 2.5″ output shaft to accommodate more overhung load. It is designed for use on center pivots, corners, lateral move/ linear irrigation systems and carts where a 52:1 gear ratio and extended output shaft are standard specifications.
Features and Benefits
- 2.5″ output shaft
- 52:1 gear ratio with a 25° pressure angle
- Unique dual input and output seal design
- 20% more torque capacity than the standard 740
- Bronze gear optional
- Larger input bearings
- Input shaft guard
- External seal protectors for input and output seals
- 11-Bolt mounting pattern
- Full cycle expansion chamber with aluminum cover
- Filled with extreme pressure worm gear oil
- Steel output shaft and ductile iron input shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
TNT-2 Gearbox
Designed for applications where the irrigation system may need to be towed
This gearbox is the perfect solution for a towable irrigation system. Growers typically prefer this gearbox over a gearbox with a towable hub. Simply disengage the worm and tow your system to its working location, then re-engage the worm and you are ready to run. The CX coupler is the perfect compliment for the TNT-2 gearbox due to the ability to control coupler disengagement at the gearbox.
The UMC patented TNT-2 final drive gearbox is designed specifically for applications where a center CHINAMFG or lateral move/ linear irrigation system needs to be towed. The gearbox provides the ability to disengage the worm gear and allows users to move systems from 1 area to another without requiring a Towable Hub add on.
Features and Benefits
- 2.25″ output shaft
- 50:1 gear ratio
- Dual input seals with triple lip output seals
- Bronze gear optional
- Input shaft guard
- External seal protectors for input and output seals
- Top oil fill plug
- 11-Bolt mounting pattern
- Full cycle expansion chamber with stainless steel cover
- Filled with extreme pressure worm gear oil
- Steel output shaft and input shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
760-UV Bronze Gearbox
Designed for the most extreme conditions where an extended output shaft is required.
Growers typically use The UMC 760-UV bronze gearbox for the most extreme applications where an extended output shaft is required. The gearbox is designed for higher annual hours of operation while handling the heavy loads experienced on corner systems and lateral move carts as well as the most extreme field conditions where wheel rutting is prominent, soil is heavy, and tower weights are higher.
The UMC 760-UV Bronze final drive gearbox is our largest and most durable gearbox with an extended output shaft designed for the most extreme growing conditions. It features a high strength aluminum bronze bull gear and a heat treated steel worm gear giving it a much higher load capacity than the standard 760-UV. Additionally, this gear combination greatly reduces gear wear, extending the useful life of the gearbox. It also features a 2.5″ output shaft to accommodate more overhung load. It is designed for use on center pivots, corners, lateral move/ linear irrigation systems and carts where a 52:1 gear ratio and extended output shaft are standard specifications.
Features and Benefits
- 2.5″ output shaft
- 52:1 gear ratio with a 25° pressure angle
- Unique dual input and output seal design
- Bronze Gear
- Heat Treated Steel Worm Gear
- Larger input bearings
- Input shaft guard
- External seal protectors for input and output seals
- 11-Bolt mounting pattern
- Full cycle expansion chamber with aluminum cover
- Filled with extreme pressure worm gear oil
- Steel output shaft
- Tapered roller bearings
- Includes carriage bolts and nuts
- Dual ended input shaft
- Also Available Assembled in the USA
UMC is the industry leader in gearbox technology. Over 37 year history they have introduced many industry changing gearboxes such as the patented TNT gearbox, the 740, the 760, the 775 and more. CHINAMFG continue to define and redefine industry standards for gearbox performance, quality, features and technology. CHINAMFG gearboxes are purpose built to do the job. Never over-engineered.UMC stands behind its products and is committed to manufacturing the best products for a global market.
/* 22 de enero de 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“”,).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Solicitud: | Motor, Agricultural Machinery, Agricultural |
|---|---|
| Función: | Speed Reduction |
| Dureza: | Curtido |
| Tipo: | Worm and Wormwheel |
| Material: | Hierro fundido |
| Manipulate Way: | Semi-Automatic Manipulation |
| Personalización: |
Disponible
| Solicitud personalizada |
|---|
Technological Advancements in Agricultural Gearbox Design
Advancements in agricultural gearbox design have significantly improved the efficiency, durability, and performance of farming equipment. Here are some notable technological advancements:
- Materials and Manufacturing: The use of advanced materials, such as high-strength alloys and composite materials, has enhanced the durability and longevity of gearbox components. Precision manufacturing techniques, including computer-aided design (CAD) and computer numerical control (CNC) machining, ensure tight tolerances and reliable performance.
- Gear Tooth Design: Modern gear tooth profiles, such as optimized helical and spiral bevel gears, reduce noise, vibration, and wear. Advanced tooth design also improves power transmission efficiency and load distribution.
- Sealing and Lubrication: Improved sealing technologies, such as double-lip seals and labyrinth seals, help prevent contaminants from entering gearboxes while retaining lubricants. Advanced lubrication systems, including automatic lubrication and improved oil formulations, extend maintenance intervals and enhance efficiency.
- Electronic Controls: Agricultural gearboxes increasingly integrate with electronic control systems. Sensors and actuators provide real-time data on gearbox performance, allowing for condition monitoring, predictive maintenance, and adjustments to optimize machinery operation.
- Smart Gearboxes: Some agricultural gearboxes are equipped with smart features, such as load sensors, temperature monitors, and feedback systems. These features enhance precision, safety, and overall equipment performance.
- Hybrid Power Transmission: Integration of hybrid power transmission systems, combining internal combustion engines with electric motors, allows for more efficient power delivery and reduced fuel consumption. Gearboxes play a crucial role in managing power distribution in these systems.
- Reduced Environmental Impact: Advancements in gear design contribute to reducing environmental impact. Quieter and more efficient gearboxes minimize noise pollution and energy consumption while meeting emissions regulations.
- Customization and Modularity: Some modern agricultural gearboxes offer modular designs that allow farmers to customize gear ratios, output speeds, and other specifications to match specific tasks and conditions.
- Simulation and Testing: Computer simulations and advanced testing methods, such as finite element analysis (FEA) and computational fluid dynamics (CFD), help optimize gearbox design, reduce prototyping costs, and ensure reliability before production.
These advancements collectively contribute to the evolution of agricultural gearboxes, making farming machinery more efficient, environmentally friendly, and adaptable to the changing needs of modern agriculture.
Posibles desafíos en el mantenimiento y la reparación de cajas de engranajes agrícolas
El mantenimiento y la reparación de las cajas de cambios en la agricultura pueden plantear varios desafíos:
- Entornos hostiles: La maquinaria agrícola opera en entornos difíciles, expuesta a suciedad, escombros, humedad y temperaturas variables. Estas condiciones pueden acelerar el desgaste y la corrosión, lo que requiere un mantenimiento frecuente.
- Cargas de trabajo pesadas: Las cajas de engranajes de la maquinaria agrícola suelen soportar cargas de trabajo pesadas, lo que aumenta la tensión en sus componentes. Esto puede provocar un desgaste prematuro, lo que requiere inspecciones y sustituciones de piezas más frecuentes.
- Accesibilidad: Algunas cajas de engranajes se encuentran en zonas de difícil acceso de la maquinaria. Esto dificulta el mantenimiento y las reparaciones habituales, ya que los técnicos pueden necesitar herramientas y equipos especializados para acceder a ellas y realizar el mantenimiento.
- Conocimientos especializados: El correcto mantenimiento de las cajas de engranajes agrícolas requiere conocimientos y habilidades especializados. Un conocimiento insuficiente de la mecánica y las prácticas de mantenimiento de las cajas de engranajes puede provocar reparaciones incorrectas, reduciendo así su vida útil y eficiencia.
- Costos: Reparar o reemplazar los componentes de la caja de cambios puede resultar costoso, especialmente en maquinaria agrícola pesada. Los agricultores deben considerar tanto el costo directo de las piezas y la mano de obra, como el posible tiempo de inactividad durante los procesos de reparación.
- Falta del tiempo: El tiempo de inactividad necesario para el mantenimiento o la reparación de la caja de cambios puede afectar las operaciones agrícolas, especialmente durante las temporadas críticas de siembra o cosecha. Una planificación eficiente y el uso de equipos de respaldo pueden ayudar a mitigar este problema.
- Disponibilidad de piezas: Conseguir repuestos para modelos de cajas de cambios antiguos o menos comunes puede resultar complicado. Los agricultores podrían tener que buscar piezas en proveedores especializados, lo que podría ocasionar retrasos en las reparaciones.
Para afrontar estos retos se requiere una planificación de mantenimiento proactiva, inspecciones periódicas, una formación adecuada del personal de mantenimiento y la adquisición anticipada de piezas de repuesto.
Función de las cajas de cambios agrícolas en la maquinaria agrícola
Una caja de cambios agrícola es un tipo especializado de caja de cambios que se utiliza en diversas máquinas y equipos agrícolas. Desempeña un papel crucial en el correcto funcionamiento de la maquinaria agrícola al transmitir la potencia y el par motor desde el motor a los diferentes componentes que realizan tareas específicas en el campo.
Las cajas de engranajes agrícolas están diseñadas para soportar las exigentes condiciones de las labores agrícolas, incluyendo la exposición al polvo, la suciedad, la humedad y las cargas pesadas. Se utilizan habitualmente en una amplia gama de maquinaria agrícola, como tractores, cosechadoras, cultivadoras, pulverizadoras y más.
Las funciones principales de las cajas de cambios agrícolas incluyen:
- Transmisión de potencia: Las cajas de engranajes agrícolas transmiten la potencia del motor a diversos componentes, como ruedas, cuchillas y correas, permitiéndoles realizar sus respectivas tareas.
- Control de velocidad: Las cajas de engranajes permiten a los operadores controlar la velocidad y el par motor de la maquinaria agrícola. Las diferentes tareas requieren distintas velocidades y niveles de par, y las cajas de engranajes proporcionan los ajustes necesarios.
- Cambio de dirección: Muchas operaciones agrícolas requieren cambiar el sentido de giro. Las cajas de engranajes permiten cambios de dirección suaves y eficientes sin necesidad de complejos sistemas mecánicos.
- Adaptación a las tareas: Las cajas de engranajes agrícolas están equipadas con diversos engranajes y ejes que se pueden configurar para adaptarse a las necesidades de tareas específicas, como arar, sembrar, cosechar, etc.
Estas cajas de engranajes se presentan en diferentes configuraciones, como engranajes rectos, helicoidales y planetarios, según la aplicación y los requisitos específicos. La elección del tipo de caja de engranajes, la relación de transmisión y los factores de diseño influyen en el rendimiento, la eficiencia y la durabilidad generales de la maquinaria agrícola.
El mantenimiento y la lubricación regulares son esenciales para garantizar la durabilidad y el funcionamiento fiable de las cajas de engranajes agrícolas. Un cuidado y mantenimiento adecuados ayudan a prevenir el desgaste prematuro y los daños, asegurando que la maquinaria funcione de forma óptima durante todas las temporadas de cultivo.
editor by CX 2024-04-24
