Descrição do produto
The Pump Drives (Hydraulic pump Drives) is a gearbox allowing the connection between a prime mover (internal combustion engine or electric motor for example) and 1 or more hydraulic pumps. Usually it is used on both stationary and mobile application where mechanical power must be converted into hydraulic power for the purpose of operating travel functions and services.
The hydraulic pumps drives gearboxes consist of a gear drive inside a CHINAMFG housing that connects to a gasoline or diesel engine. The opposite side contains 1 or more standard 2- or 4-bolt flanges for mounting hydraulic pumps. This configuration provides several benefits. For one, 2 or more identical pumps can be connected to provide nearly identical hydraulic output flow from each. Or different sized pumps can be used provide output flow proportional to the displacement of each pump.These gearboxes not only saves space and weight but also eliminates the number of components and reduces assembly time for the whole machinery. Our modular pump drives could allow driving 2 to 4 pumps simultaneously. This not only offers design flexibility, but can boost system efficiency as well.
| Modelo | 2 pumps drive | 3 pumps drive | 4 pumps drive | |||||||
| Parameter | KK190-2N | KK400-2N | KK530-2N | KK700-2N | KK280-3N | KK400-3N | KK530-3N | KK700-3N | KK530-4N | KK700-4N |
| Max. Input power (KW) | 190 | 400 | 530 | 700 | 280 | 400 | 530 | 700 | 530 | 700 |
| Max. Output power per pump pad (KW) | 110 | 210 | 270 | 360 | 150 | 210 | 270 | 360 | 270 | 330 |
| Max. Output torque per pump pad (Nm) | 400 | 900 | 1500 | 1900 | 800 | 900 | 1500 | 1900 | 1500 | 1800 |
| Max. Input speed (RPM) | 2800 | 2600 | 2600 | 2400 | 2800 | 2600 | 2600 | 2400 | 2600 | 2400 |
| Max. Output speed (RPM) | 3200 | 2800 | 2800 | 2700 | 3200 | 2800 | 2800 | 2700 | 2800 | 2700 |
| Transmission ratio | 0.74/0.81/0.89/0.98··· | 0.67/0.74/0.81/0.89/0.98··· | 0.67/0.74/0.81/0.89/0.98··· | 0.67/0.74/0.81/0.89/0.98··· | 0.74/0.81/0.89/0.98··· | 0.67/0.74/0.81/0.89/0.98··· | 0.67/0.74/0.81/0.89/0.98··· | 0.67/0.74/0.81/0.89/0.98··· | 0.67/0.74/0.81/0.89/0.98··· | 0.67/0.74/0.81/0.89/0.98··· |
| Mount size of Prime mover | SAE #3 #4 etc. | SAE #2 #3 etc. | SAE #1 #2 #3 etc. | SAE #0 #1 #2 etc. | SAE #3 #4 etc. | SAE #2 #3 etc. | SAE #1 #2 #3 etc. | SAE #0 #1 #2 etc. | SAE #1 #2 #3 etc. | SAE #1 #2 etc. |
| Port size of Single pump | SAE A,B,C flange etc. | SAE A,B,C,D flange etc. | SAE B,C,D,E flange etc. | SAE C,D,E flange etc. | SAE A,B,C flange etc. | SAE A,B,C,D flange etc. | SAE B,C,D,E flange etc. | SAE C,D,E flange etc. | SAE B,C,D,E flange etc. | SAE B C,D flange etc. |
| Housing material | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron |
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| Aplicativo: | Machinery, Agricultural Machinery |
|---|---|
| Função: | Distribution Power, Speed Changing, Speed Reduction, Speed Increase |
| Instalação: | Tipo horizontal |
| Tipo: | Cylindrical Gear Box |
| Nome do produto: | Hydraulic Pump Drive |
| Conditon: | New |
| Amostras: |
US$ 4990/Piece
1 peça (pedido mínimo) | |
|---|
| Personalização: |
Disponível
| Solicitação personalizada |
|---|
Impact of Gear Ratios on Machinery Performance in Agricultural Gearboxes
The gear ratio in agricultural gearboxes plays a crucial role in determining the performance of machinery. It directly affects the relationship between the input and output speeds and torques. Here’s how gear ratios influence machinery performance:
- Speed and Torque Conversion: Gear ratios allow for the conversion of speed and torque between the input and output shafts. Higher gear ratios can reduce output speed while increasing output torque, making it suitable for tasks requiring high power.
- Power and Efficiency: Gear ratios affect the efficiency of power transmission. While reducing the speed through higher gear ratios can increase torque, it’s essential to strike a balance to maintain efficiency. Lower efficiency can lead to energy loss and increased heat generation.
- Task Adaptability: Different agricultural tasks require varying levels of torque and speed. Gear ratios enable machinery to be adaptable to different tasks by providing the necessary torque for heavy-duty activities like plowing or tilling and higher speeds for tasks like transport.
- Optimal Performance: Selecting the appropriate gear ratio ensures that machinery operates within its optimal performance range. It prevents overloading the engine or the gearbox, contributing to smoother operation and reduced wear and tear.
- Productivity and Fuel Efficiency: Proper gear ratios can enhance the overall productivity of agricultural machinery. By optimizing torque and speed, tasks can be completed efficiently, reducing the time and fuel consumption required for operations.
- Consideration of Terrain: Different terrains and field conditions require adjustments in gear ratios. Steep slopes or heavy soil may necessitate lower gear ratios for increased torque, while flat terrain could benefit from higher ratios for faster operation.
- Impact on Components: Gear ratios can influence the load distribution on gearbox components. Higher gear ratios might subject components to increased forces and stresses, potentially affecting their lifespan.
- Operator Comfort: Proper gear ratios contribute to operator comfort by providing the necessary power for smooth operation without straining the machinery. This can lead to reduced operator fatigue and improved safety.
- Personalização: Some modern agricultural equipment offers adjustable or variable gear ratios, allowing operators to fine-tune machinery performance based on specific tasks and conditions.
Choosing the right gear ratio for agricultural gearboxes involves considering factors such as the intended task, soil conditions, and equipment specifications. It’s essential to strike a balance between torque and speed to achieve optimal machinery performance and maximize productivity.
Desafios Potenciais na Manutenção e Reparos de Caixas de Câmbio Agrícolas
Manutenção e reparo de caixas de câmbio na agricultura podem apresentar vários desafios:
- Ambientes Hostis: Maquinário agrícola opera em ambientes desafiadores, exposto a sujeira, detritos, umidade e temperaturas variadas. Essas condições podem acelerar o desgaste e a corrosão, exigindo manutenção frequente.
- Cargas de Trabalho Pesadas: As caixas de câmbio em equipamentos agrícolas frequentemente lidam com cargas de trabalho pesadas, levando a um aumento do estresse nos componentes. Isso pode resultar em desgaste mais rápido, exigindo inspeções e substituições de peças mais frequentes.
- Acessibilidade: Algumas caixas de engrenagens estão localizadas em áreas de difícil acesso das máquinas. Isso torna a manutenção e os reparos regulares mais desafiadores, pois os técnicos podem precisar de ferramentas e equipamentos especializados para acessar e consertar as caixas de engrenagens.
- Conhecimento Especializado: A manutenção adequada de caixas de engrenagens agrícolas requer conhecimento e habilidades especializadas. A compreensão inadequada da mecânica das caixas de engrenagens e das práticas de manutenção pode levar a reparos incorretos, reduzindo a vida útil e a eficiência da caixa de engrenagens.
- Custos: Reparar ou substituir componentes da caixa de câmbio pode ser custoso, especialmente para maquinário agrícola de alta performance. Os agricultores precisam considerar tanto os custos diretos de peças e mão de obra, quanto o tempo de inatividade potencial durante os processos de reparo.
- Tempo de inatividade: O tempo de inatividade necessário para manutenção ou reparo de caixas de câmbio pode impactar as operações agrícolas, especialmente durante as épocas críticas de plantio ou colheita. O agendamento eficiente e equipamentos de reserva podem ajudar a mitigar esse desafio.
- Disponibilidade de Peças: Obter peças de reposição para modelos de caixa de câmbio mais antigos ou menos comuns pode ser desafiador. Os agricultores podem precisar adquirir peças de fornecedores especializados, o que pode levar a atrasos potenciais nos reparos.
Abordar esses desafios exige um planejamento de manutenção proativo, inspeções regulares, treinamento adequado do pessoal de manutenção e aquisição antecipada de peças de reposição.
Contribution of Agricultural Gearboxes to Tractor Functionality
An agricultural gearbox is a vital component of a tractor’s powertrain system, playing a pivotal role in enabling the tractor to perform a wide range of tasks on the farm. The functionality of tractors heavily relies on the proper operation of their gearboxes, which facilitate various essential functions:
- Power Transmission: Tractors are required to deliver substantial power and torque to perform tasks like plowing, tilling, and hauling. Agricultural gearboxes transmit power from the tractor’s engine to its wheels or other implement attachments, enabling efficient power delivery to the ground.
- Speed Control: Different agricultural tasks demand different speeds. Gearboxes allow operators to control the speed of the tractor to match the requirements of the task at hand. Whether it’s slow-speed operations like tilling or high-speed transport, the gearbox provides the necessary speed adjustments.
- Implement Attachment: Tractors are often used with a variety of implements, such as plows, harrows, and mowers. The gearbox facilitates the connection and operation of these implements by transmitting power and torque from the tractor’s engine to the implement’s working components.
- Directional Changes: Agricultural gearboxes enable tractors to change direction smoothly. They provide the necessary gearing arrangements to reverse the tractor’s movement, making it easy to maneuver around the farm, fields, and obstacles.
- Adaptation to Terrain: Agricultural gearboxes help tractors adapt to different terrains and soil conditions. By adjusting the gear ratio, tractors can optimize their performance for tasks like climbing slopes, working on uneven ground, or pulling heavy loads.
Modern agricultural gearboxes are designed for durability and reliability in the demanding farming environment. They are often equipped with features like multiple gears, synchronization mechanisms, and efficient lubrication systems to enhance their performance and longevity.
Regular maintenance and periodic checks are essential to keep the agricultural gearbox in optimal condition. Proper lubrication, gear inspection, and addressing any signs of wear or damage contribute to the longevity and consistent performance of the gearbox, thus ensuring the tractor’s functionality throughout the farming seasons.
editor by CX 2024-04-12
