製品説明
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.
| Model | 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. |
| ハウジング材 | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron | Cast iron |
| 応用： | Machinery, Agricultural Machinery |
|---|---|
| 関数： | Distribution Power, Speed Changing, Speed Reduction, Speed Increase |
| インストール: | 横型 |
| Type: | Cylindrical Gear Box |
| Product Name: | Hydraulic Pump Drive |
| Conditon: | New |
| サンプル： |
US$ 4990/Piece
1個（最小注文数） | |
|---|
| Customization: |
Available
| Customized Request |
|---|
マイターギアボックスにおける最大トルク処理能力の限界
マイターギアボックスは、他の機械部品と同様に、処理できる最大トルクに制限があります。
材料強度: マイターギアボックスのトルク処理能力は、その構造に使用される材料の強度と耐久性に影響されます。材料の強度が十分でない場合、高トルク負荷下で変形したり破損したりする可能性があります。
歯車の歯の設計： 歯車の歯の形状と構造は、トルク伝達において極めて重要な役割を果たします。マイターギアボックスでは、歯車の歯のサイズ、形状、角度がトルク伝達能力に影響を与えます。歯車の歯の設計が不適切だと、早期摩耗やトルク伝達能力の低下につながる可能性があります。
潤滑と冷却： 適切な潤滑は、運転中に発生する摩擦と熱を低減するために不可欠です。潤滑が不十分だと、摩擦の増加、熱の蓄積、ギアの損傷につながり、ギアボックスのトルク容量が制限される可能性があります。
動的負荷係数： ギアボックスにかかる負荷の種類（衝撃荷重やトルクの急激な変化など）は、そのトルク処理能力に影響を与える可能性があります。高い動的負荷はギアボックスの許容能力を超え、故障につながる可能性があります。
取り付けとサポート： 機械システム内におけるマイターギアボックスの取り付けと支持方法は、そのトルク処理能力に影響を与える可能性があります。支持が不十分なギアボックスは、位置ずれや過度の応力が発生し、トルク処理能力の低下につながる可能性があります。
サイズと構成： マイターギアボックスの物理的なサイズと構成は、トルク処理能力に影響を与える可能性があります。より堅牢な部品を使用した大型ギアボックスは、小型またはコンパクトな設計のものに比べて、より高いトルク制限値を持つ場合があります。
動作条件： 温度、湿度、振動などの環境要因は、マイターギアボックスのトルク容量に影響を与える可能性があります。極端な条件下では、材料の劣化や潤滑効率の低下が生じ、ギアボックス全体のトルク処理能力が低下する可能性があります。
製造公差： 製造工程や公差のばらつきにより、個々のギアボックス間でトルク容量に差が生じる可能性があります。一般的に、製造公差が厳しいほど、より高いトルク容量が得られます。
特定の用途向けにマイターギアボックスを選定・設計する際には、これらの制約を考慮することが重要です。適切な設計、材料選定、潤滑、および運転条件は、マイターギアボックスが意図したトルク制限内で動作し、信頼性の高い性能を発揮するために重要な役割を果たします。
Advantages of Miter Gearboxes Over Other Gear Systems
Miter gearboxes offer distinct advantages in certain scenarios that make them preferred over other types of gear systems:
90-Degree Motion Change: Miter gearboxes excel at changing the direction of motion by 90 degrees. This makes them ideal for applications where a right-angle change in motion is required.
コンパクトなデザイン： Miter gearboxes have a compact and space-saving design, making them suitable for applications with limited space constraints.
Precision Steering: In automotive steering systems, miter gearboxes provide precise and accurate control over the direction of vehicles, contributing to safe and responsive steering.
バックラッシュの低減： Miter gearboxes are designed to minimize backlash, ensuring accurate and smooth motion transfer. This makes them suitable for applications where precision and responsiveness are critical.
Customization: Miter gearboxes can be customized to suit specific torque, speed, and design requirements, making them adaptable to various applications.
Reliable Motion Transmission: Miter gearboxes provide reliable motion transmission and are often chosen for applications where consistent and accurate motion control is essential.
Low Noise and Vibration: The design of miter gearboxes can help reduce noise and vibration, making them suitable for applications where quiet operation is necessary.
Miter gearboxes are preferred in scenarios where their unique design and capabilities align with specific motion control and direction change requirements, offering efficiency, precision, and reliability.
Significance of the Angle Between Bevel Gears in a Miter Gearbox
The angle between bevel gears in a miter gearbox is of critical significance as it determines the direction of motion transmission and the type of mechanical arrangement that can be achieved.
In a miter gearbox, the angle between the bevel gears is typically set at 90 degrees. This means that the two intersecting shafts will rotate perpendicular to each other, allowing the transmission of motion from one shaft to another at a right angle.
The 90-degree angle between bevel gears is a fundamental feature that enables various applications where changes in motion direction are required within a compact space. This configuration allows for the redirection of rotational energy and torque, making it useful in applications such as changing the orientation of power flow, redirecting motion, and transmitting power around obstacles or corners.
It’s important to note that the angle between bevel gears can be customized to different values, but 90 degrees is the most common configuration in miter gearboxes due to its versatile and practical nature. The precise angle and arrangement of the bevel gears ensure efficient motion transmission while accommodating the specific requirements of the mechanical system in which the miter gearbox is used.
editor by CX 2023-10-30
