(RPV)可變量軸向柱塞泵
簡要描述:RETZ(RPV)進口可變量軸向柱塞泵采用新式斜盤轉軸結構,震動噪音小、流量大的優點。廣泛應用于車輛工業、船舶、鍛壓、輪胎機、注塑機、機床、專用機械等
品牌:RETZ
工況條件:可變量軸向柱塞泵
溫度/壓力:P-T:320bar-90℃
更新時間:2022/07/20
簡介:帶有通軸結構,可作為單泵和多聯泵,斜盤式原理,用于開式回路 Introduction: with through shaft structure, it can be used as single pump and multi pump. The swashplate principle is used for open circuit
(RPV)進口可變量軸向柱塞泵 產品特點 Product features
1.新式斜盤轉軸結構、9支活塞和帶有預壓縮容腔的轉換技術使震動噪音、流量震動大幅改善 The new swashplate shaft structure, 9 pistons and the conversion technology with pre compression cavity greatly improve the vibration noise and flow vibration
2.剛性的結構和高轉速低摩擦的構造,使油泵的壽命、效率更佳理想化 The rigid structure and the structure of high speed and low friction make the service life and efficiency of the oil pump more ideal
3.使用模塊化設計,使控制機構更加多元化,設計者容易自行變化控制功能 The use of modular design makes the control mechanism more diversified, and the designer is easy to change the control function by himself
4.強力的通軸設計,可雙聯、多聯或與其他油泵連接 Powerful through shaft design, which can be double connected, multi connected or connected with other oil pumps
5.省油能源泵控制系統的應用,可大幅改善電力消耗、油溫的上升、系統精度與壽命 The application of oil-saving energy pump control system can greatly improve power consumption, oil temperature rise, system accuracy and service life
可變量軸向柱塞泵技術參數
一、液壓油 Hydraulic oil
推薦采用高品質的礦物油基液壓油,符合DIN51524標準中規定的H-LP油液。在50℃時,粘度應為25至50mm2/s,溫度范圍-10至70℃ It is recommended to use high-quality mineral oil-based hydraulic oil, which meets the h-lp oil specified in din51524 standard. At 50 ℃, the viscosity should be 25 to 50mm 2/ s. Temperature range -10 to 70 ℃
二、齒封件 Tooth seal
以礦物油基液壓油作為工作介質則采用標準的可晴像膠(Nitri)密封件。對于像磷酸酯之類的油液必須事業碳氟密封件 The mineral oil-based hydraulic oil is used as the working medium, and the standard nitri seal is used. For oils such as phosphate esters, fluorocarbon seals must be used
三、過濾與油管配置 Filtration and tubing configuration
通過十分有效的過濾使得油液的清潔度符合規定的純凈度等級(例如符合ISO4406)的話,泵和其他元件的功能可靠性和使用壽命會得到不同程度的提高。濾芯應符合ISO標準的品質要求。The functional reliability and service life of pumps and other components will be improved to varying degrees if the cleanliness of oil meets the specified purity level (e.g. ISO4406) through very effective filtration. The filter element shall meet the quality requirements of ISO standard
1)、過濾精度X(μm)的最低要求,保障一般液壓設備的功能可靠性∶等級19/15,按照ISO4406標準。X=25μm(2575)ISO4572標準。Filter precision x( μ m) The minimum requirement is to ensure the functional reliability of general hydraulic equipment: grade 19/15, in accordance with ISO4406 standard. X=25 μ M (2575) iso4572 standard.
2)、保障設備具有高的功能可靠性和長的元件使用壽命∶等級16/13,按照ISO4572標準。X=10μm(βn≥75)ISO4572標準。Ensure that the equipment has high functional reliability and long component service life: grade 16/13, in accordance with iso4572 standard. X=10 μ m( β N ≥ 75) iso4572 standard
推薦采用為不同的使用場合安裝方式生產的回油過濾器或壓力油過濾器。應盡量避免使用吸油過濾器,特別是對快速響應的泵。吸油口可使用100目(149μm)濾網,濾網尺寸須大于吸口2倍以下。為達到最好的過濾效果,旁路過濾是最好的選擇。It is recommended to use return oil filter or pressure oil filter produced for different application occasions. Try to avoid using oil suction filters, especially for fast response pumps. The oil suction port can be used with 100 meshes (149 μ m) The size of the filter screen must be less than 2 times larger than the suction port. In order to achieve the best filtration effect, bypass filtration is the best choice.
3)、安裝和裝配 Installation and assembly
水平安裝 Horizontal installation
吸油口和壓力油口在側面,泄漏油口朝上,或者軸轉90度,壓力油口朝上,吸油口朝下。絕對不能反過來,因為泄漏油口必須總是位于盡可能高的位置上。垂直安裝∶軸朝上。The oil suction port and pressure oil port are on the side, and the leakage oil port is upward, or the shaft rotates 90 degrees, and the pressure oil port is upward and the oil suction port is downward. It must not be reversed, because the leakage port must always be located as high as possible. Vertical installation: the axis is upward.
進口(吸油端)Inlet (oil suction end)
泵和吸油管路應這樣設置,使真空度不超過0.8bar(絕對的)。吸油管古應盡可能的短和直。當泵安裝在油箱上時應將吸油口切成45度以改善吸油條件。注意要絕對的密封。空氣進入吸油管路會引起氣蝕,噪音和損害泵。The pump and oil suction pipeline should be set so that the vacuum degree does not exceed 0.8bar (absolute). The oil suction pipe should be as short and straight as possible. When the pump is installed on the oil tank, the oil suction port should be cut into 45 degrees to improve the oil suction conditions. Pay attention to absolute sealing. Air entering the oil suction pipe will cause cavitation, noise and damage to the pump.
四、傳動 Transmission
泵的軸和電機的軸必須在0.25mm T.1.R.公差范圍內同軸線,最大允許角度誤差小于0.2度。應該使用帶間隙誤差補償的回轉柔性聯軸器。必須遵守聯軸器生產廠家的安裝規定。The shaft of pump and motor must be within 0.25mm t.1 R. Within the tolerance range, the maximum allowable angle error of coaxial line is less than 0.2 degrees. Rotary flexible couplings with clearance error compensation should be used. The installation regulations of the coupling manufacturer must be observed.
當傳動引起泵軸的經向載荷時必須與廠家磋商。泵軸的軸向載荷是不允許的 When the transmission causes the meridional load of the pump shaft, the manufacturer must be consulted. Axial load of pump shaft is not allowed
五、啟動 start-up
在第一次試運行時,泵通過泄漏油管路)應該被充滿了油.當第一次啟動時,系統在無壓的狀態下運行,為的是迅速充油并且使泵和管路排氣.當全部的空氣排空時,壓力就建立起來。短時開、關利于排氣并能使泵快速充油。(注意∶檢查電機的旋轉方向。)During the first test run, the pump (through the leakage pipeline) should be filled with oil When starting for the first time, the system operates without pressure in order to quickly fill the oil and exhaust the pump and pipeline When all the air is emptied, the pressure is established. Short time opening and closing is conducive to exhaust and rapid oil filling of the pump. (Note: check the rotation direction of the motor.)
參數值 Parameter value
規格∶16...270
額定壓力:350bar,最高420bar
吐出量cm3/rev:16-270
流量(轉速為1500min-1 時):24-405
全流量(KW)在1500min-1and 350 bar時:16-263
最高轉速min-1:1800-3000
最低轉速min-1:300
1.油泵使用安裝位置,泄油口朝上,管路背壓須低于2BAR單獨回油箱 The oil pump shall be installed in a position with the oil drain upward, and the back pressure of the pipeline must be lower than that of the 2bar separate oil return tank
2.最高壓力使用,每一循環運轉時間不超過6秒、液壓油清冷規范,請參見使用說明書 The maximum pressure is used, and the operation time of each cycle is not more than 6 seconds. The hydraulic oil cooling specification, please refer to the operation manual
3.提供多運油泵,也可與其他形式油泵連接結,聯系方式采用標準的公制連接尺寸和SAE連接尺寸 Provide multiple oil pumps, and can also connect with other oil pumps. The contact method adopts standard metric connection size and SAE connection size