上海乾拓供應(yīng)原裝力士樂(lè)電磁閥
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產(chǎn)品名稱: 上海乾拓供應(yīng)原裝力士樂(lè)電磁閥
產(chǎn)品型號(hào): 4WRE6E1-32-2X/G24K4/V
產(chǎn)品展商: BOSCH-REXROTH
產(chǎn)品文檔: 無(wú)相關(guān)文檔
簡(jiǎn)單介紹
上海乾拓供應(yīng)原裝力士樂(lè)電磁閥
R900937065 4WREE6W1-16-2X/G24K31/F1V
R900936357 4WREE6V04-2X/G24K31/A1V
R900935426 4WREE6V1-08-2X/G24K31/A1V
R900934746 4WRE10W3-32-1X/24K4/M
R900934607 4WRE10E3-64-1X/24K4/M
R900934365 4WRE10E32-1X/24K4/V
比例方向閥4WRE6E1-32-2X/G24K4/V(帶燈插頭，帶位置反饋GP45Z/4
上海乾拓供應(yīng)原裝力士樂(lè)電磁閥
上海乾拓供應(yīng)原裝力士樂(lè)電磁閥
的詳細(xì)介紹
上海乾拓供應(yīng)原裝力士樂(lè)電磁閥
比例方向閥4WRE6E1-32-2X/G24K4/V(帶燈插頭，帶位置反饋GP45Z/4
帶電子位置反饋的直動(dòng)式比例方向閥和外部電子元件
流動(dòng)方向和大小的控制
通過(guò)帶有中心螺紋和可拆卸線圈的比例電磁閥進(jìn)行操作
用于底板安裝：符合ISO 4401的移動(dòng)模式
彈簧為中心的控制閥芯
類(lèi)型4WRE ...- 2X / ...
4/2和4/3比例方向閥設(shè)計(jì)為板式設(shè)計(jì)的直接操作裝置。 通過(guò)帶有中心螺紋和可拆卸線圈的比例電磁閥進(jìn)行操作。 電磁鐵由外部電子設(shè)備控制
Set-up:
The valve basically consists of:
Housing (1) with connection surface
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Control spool (2) with compression springs (3 and 4) and spring plates (5 and 6)
‐
Solenoids (7 and 8) with central thread
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Position transducer (9)
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Function:
With de-energized solenoids (7 and 8), central position of the control spool (2) due to compression springs (3 and 4) between the spring plates (5 and 6)
‐
Direct actuation of the control spool (2) by the control of one proportional solenoid, e. g. solenoid "b" (8)
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Control spool (2) is moved to the left in proportion to the electrical input signal
?
Connection from P to A and B to T via orifice-type cross-sections with progressive
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Switching off of the solenoid (8)
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Control spool (2) is returned to the central position by the compression spring (3)
?
In the de-energized state, the control spool (2) is held in a mechanical central position by the return spring of the solenoids. With control spool symbol "V", this position does not correspond to the hydraulic central position! When the electric valve control loop is closed, the control spool is positioned in the hydraulic central position.
Important notice:
The PG fitting (11) must not be opened. Mechanical adjustment of the adjustment nut located below is prohibited and damages the valve!
Valve with two spool positions: (Type 4WRE…A...)
The function of this valve version basically corresponds to the valve with three spool positions. The 2 spool position valve is, however, only equipped with solenoid “a” (7). Instead of the 2nd proportional solenoid, a plug screw (10) is installed.
Notice:
Due to the design principle, internal leakage which may increase over the life cycle is inherent to the valves.
Notice:
The tank line must not be allowed to run empty. With corresponding installation conditions, a preload valve (preload pressure approx. 2 bar) must be installed.
上海乾拓供應(yīng)原裝力士樂(lè)電磁閥
