產品描述
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.
| 模型 | 2 pumps drive | 3 pumps drive | 4 pumps drive | |||||||
| 範圍 | 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 |
。
| 應用: | Machinery, Agricultural Machinery |
|---|---|
| 功能: | Distribution Power, Speed Changing, Speed Reduction, Speed Increase |
| 安裝: | 橫版 |
| 類型: | Cylindrical Gear Box |
| 產品名稱: | Hydraulic Pump Drive |
| Conditon: | 新的 |
| 範例: |
US$ 4990/Piece
1 件(最低訂購量) | |
|---|
| 客製化: |
可用的
| 客製化請求 |
|---|

Contribution of Agricultural Gearboxes to Farming Machinery Versatility
Agricultural gearboxes play a pivotal role in enhancing the overall versatility of farming machinery. Here’s how they contribute:
- Variable Speeds: Agricultural gearboxes enable machinery to operate at different speeds, allowing farmers to adapt to various tasks. For instance, tractors equipped with adjustable gearboxes can efficiently switch between plowing, seeding, and harvesting.
- Torque Management: Gearboxes control torque delivery to match the requirements of different operations. This ensures optimal power transmission and prevents overloading during tasks like tilling or lifting heavy loads.
- Multi-Functionality: Many farming machines are designed to perform multiple tasks. By incorporating versatile gearboxes, these machines can efficiently switch between functions without requiring major modifications.
- Attachment Compatibility: Farm machinery often requires attachments like mowers, plows, or sprayers. Agricultural gearboxes can be designed to accommodate various attachments, increasing the machinery’s utility and adaptability.
- Adjustable Ratios: Some gearboxes allow operators to change gear ratios on-the-fly. This adaptability is essential for tasks that demand precise control over speed and torque, such as precision planting or spraying.
- Efficient Power Distribution: Gearboxes help distribute power from the engine to different components of the machinery, such as wheels, axles, and implements. This efficient power distribution ensures effective utilization of energy.
- Task-Specific Optimization: Different farming tasks have specific requirements. Agricultural gearboxes can be tailored to optimize machinery performance for tasks ranging from soil preparation to crop maintenance.
- Enhanced Maneuverability: Gearboxes can enable machinery to change directions easily and navigate tight spaces. This is especially valuable in tasks like plowing fields or maneuvering within orchards.
- Adapting to Terrain: Versatile gearboxes allow machines to adapt to different terrains, ensuring consistent performance on various surfaces like hills, slopes, or uneven ground.
- Seasonal Flexibility: Farming involves seasonal tasks that vary in demand and complexity. Gearboxes offer the flexibility to optimize machinery for specific tasks during different seasons, enhancing overall efficiency.
Agricultural gearboxes are a cornerstone of farming machinery versatility, enabling farmers to accomplish a wide range of tasks efficiently and effectively.

Common Signs of Gearbox Wear and Their Solutions
Gearboxes, like any mechanical components, can experience wear over time due to factors such as friction, load, and operating conditions. Recognizing the common signs of gearbox wear is essential for timely maintenance and avoiding potential breakdowns. Here are some signs to watch out for and the solutions to address them:
- Unusual Noises: Grinding, clicking, or whining noises during operation can indicate worn gears or bearings. Inspect the gearbox for damaged teeth or inadequate lubrication. Replace damaged components and ensure proper lubrication.
- Increased Vibration: Excessive vibration suggests misalignment or imbalance within the gearbox. Check for proper alignment and balance the components if necessary. Also, inspect for worn or damaged shafts or bearings.
- Leakage: Oil or lubricant leaks may indicate worn seals or gaskets. Replace seals and gaskets to prevent leakage and ensure adequate lubrication.
- Slipping Gears: Gears slipping out of engagement or difficulty shifting can point to worn or damaged gear teeth. Inspect gears for signs of wear or chipping, and replace as needed.
- Temperature Increase: Abnormal heat generation can result from increased friction due to worn parts. Check lubrication levels and quality, and replace worn bearings or gears causing excess friction.
- Decreased Performance: Reduced power transmission or output efficiency can indicate wear in the gearbox. Inspect gears, bearings, and other components for signs of wear and replace as necessary.
- Excessive Play: Excessive play or backlash in gears can indicate worn gear teeth or bearings. Inspect components for wear, adjust backlash, and replace worn parts.
Addressing gearbox wear requires routine maintenance, including proper lubrication, alignment checks, and regular inspections. Timely replacement of worn or damaged components can extend the gearbox’s lifespan and maintain optimal performance in various applications.

耐用可靠的農業齒輪箱的主要特點
耐用可靠的農業變速箱對於農業設備和機械的高效運作至關重要。以下關鍵特性有助於提高農業變速箱的耐用性和可靠性:
- 優質材料: 農業機械變速箱經常暴露在惡劣的環境中,包括灰塵、碎屑和多變的天氣。使用優質材料,例如高強度合金鋼,可以提高變速箱的耐磨性、抗腐蝕性和其他形式的劣化能力。
- 堅固耐用: 變速箱應結構堅固耐用,以承受農業作業中產生的各種壓力和應力。加固的殼體、精密加工和堅固的密封件有助於防止損壞,確保其使用壽命。
- 高效潤滑系統: 適當的潤滑對於減少摩擦、散熱和防止過早磨損至關重要。農業齒輪箱應配備高效的潤滑系統,以確保所有零件即使在長時間運作期間也能充分潤滑。
- 密封與保護: 灰塵、污垢和濕氣是農業環境中常見的挑戰。有效的密封機制,例如墊圈和密封件,可防止污染物進入變速箱,並保護內部零件免受損壞。
- 散熱: 變速箱的設計應能有效散熱,尤其是在長時間運轉期間。過熱會導致潤滑油失效和過早磨損。散熱片和充足的通風有助於維持最佳工作溫度。
- 齒輪品質和精度: 高品質齒輪採用精確的齒形和精密的製造工藝,確保動力傳輸平穩且有效率。加工精良的齒輪能夠降低噪音、振動和齒輪故障的風險。
- 先進的齒輪設計: 一些農業齒輪箱可能採用先進的齒輪設計,例如斜齒輪或行星齒輪。與傳統的正齒輪相比,這些設計具有更高的效率、更低的噪音和更大的承載能力。
- 過載保護: 引入過載保護機制,例如剪切銷或離合器系統,可防止在突然出現高負載或卡滯時損壞變速箱和其他連接部件。
- 方便維護: 變速箱的設計應充分考慮維修的便利性。易於操作的檢查點、放油塞和加油口,使操作人員能夠更輕鬆地進行日常維護工作。
製造商通常會設計農業齒輪箱以滿足這些要求,確保它們能夠承受農業作業的嚴苛條件,並為農業機械的可靠性能做出貢獻。


editor by CX 2024-04-25