(RPVS)變量柱塞泵
簡要描述:RETZ (RPVS)進(jìn)口變量柱塞泵控制響應(yīng)時間短;低噪聲;長壽命,無級變量;優(yōu)良的吸入性能,適用于鍛壓機(jī)械、成形機(jī)和大型工作機(jī)械等
品牌:RETZ
工況條件:變量柱塞泵
溫度/壓力:P-T:350bar-90℃
更新時間:2022/07/27
(RPVS)進(jìn)口變量柱塞泵 產(chǎn)品特點 Product features
采用半圓筒旋轉(zhuǎn)斜盤,低噪音、低震動 Semi cylindrical swashplate with low noise and vibration
利用豐富的控制選項和高效性可達(dá)到設(shè)備節(jié)能的目的retz品牌 With rich control options and efficiency, the purpose of equipment energy saving can be achieved
泵的流量正比于泵的轉(zhuǎn)速和排量,調(diào)節(jié)它的斜盤擺角可進(jìn)行排量的無級調(diào)節(jié) The flow of the pump is directly proportional to the speed and displacement of the pump, and the displacement can be stepless adjusted by adjusting its swashplate swing angle
通軸結(jié)構(gòu),可形成組合泵;位置約束回程機(jī)構(gòu) Through shaft structure, can form a combined pump; Position constrained return mechanism
球面配流,柱塞圍繞主軸傾斜布置 The flow is distributed on a spherical surface, and the plunger is arranged obliquely around the main shaft
配置有斜盤擺角指示器 Equipped with swashplate swing angle indicator
額定工作壓力可達(dá)35MPa The rated working pressure can reach 35MPa
規(guī)格
泵型號 | 容量cm3/rev | 容許峰壓MPa | 轉(zhuǎn)速(min-1) | 重量kg | |
最低 | 最高 | ||||
PVS-0B-8 | 8 | 25 | 500 | 2000 | 7.7 |
PVS-1B-16 | 16.5 | 25 | 500 | 2000 | 10.5 |
PVS-1B-22 | 22 | 25 | 500 | 2000 | 10.5 |
PVS-2B-35 | 35 | 25 | 500 | 2000 | 21 |
PVS-2B-45 | 45 | 25 | 500 | 2000 | 21 |
控制方式及特點 Control mode and characteristics
壓力補償型(手控方式),輸出壓力達(dá)到補償器設(shè)定的壓力時,輸出量自動減少,保持設(shè)定壓 retz品牌 Pressure compensation type (manual control mode), when the output pressure reaches the set pressure of the compensator, the output will automatically decrease and maintain the set pressure
壓力補償型(遠(yuǎn)程控制方式),與手控方式具有同樣的特性。輸出壓可通過外部導(dǎo)閥控制壓進(jìn)行遠(yuǎn)程操作 Pressure compensation type (remote control mode) has the same characteristics as manual control mode. The output pressure can be operated remotely through the control pressure of the external pilot valve
雙壓雙流量控制型,根據(jù)泵上搭載的時序閥使輸出量呈2級變化。以往的高低壓控制可通過1臺進(jìn)行,可實現(xiàn)回路的節(jié)能 Double pressure and double flow control type, according to the timing valve installed on the pump, the output changes in two levels. In the past, the high and low voltage control can be carried out by one, which can realize the energy saving of the circuit
電磁切斷控制型,為了在無需液壓力時使能耗最低,在壓力補償型上組裝了卸載用電磁閥 Electromagnetic cut-off control type, in order to minimize energy consumption when no hydraulic pressure is required, a solenoid valve for unloading is assembled on the pressure compensation type
雙壓控制型,可通過泵上搭載的電磁閥ON/OFF獲得2種壓力補償型。將傳動器保持在一定速度的狀態(tài)下,可獲得2種壓力控制 Dual pressure control type, two pressure compensation types can be obtained through the solenoid valve on / off on the pump. When the driver is kept at a certain speed, two pressure controls can be obtained
帶電磁切斷控制雙壓雙流量控制型,在雙壓雙流量控制型上附加了卸載功能。無需液壓力時可通過泵上搭載的電磁閥進(jìn)行卸載 Dual pressure and dual flow control type with electromagnetic cut-off control, and the unloading function is added to the dual pressure and dual flow control type. When hydraulic pressure is not required, it can be unloaded through the solenoid valve mounted on the pump
雙切斷控制型,通過泵上搭載的電磁閥和輸出量控制機(jī)構(gòu)獲得2種壓力流量特性 Double cut-off control type, two pressure flow characteristics are obtained through the solenoid valve and output control mechanism on the pump
有與電動機(jī)一體的UPV系列泵+電機(jī)組合(電動機(jī)0.75kW~7.5kW)和與油浸型電動機(jī)一體的低噪音型UPN系列(電動機(jī)2.2kW~5.5kW)There are upv series pump + motor combination integrated with motor (motor 0.75kw~7.5kw) and low-noise UPN series integrated with oil immersed motor (motor 2.2kW ~ 5.5kW)