VICKERS威格士柱塞泵規(guī)格性能表
排量 |
| cc/rev (cu.in./rev) | 自重 kg (lbm) | 雙密封重量 kg (lbm) |
ADU041 | 41.0(2.50) | 21(47) | 22(49) |
ADU049 | 49.2(3.00) | 21(47) | 22(49) |
ADU062 | 62.3(3.80) | 22(49) | 23(51) |
威格士柱塞泵工作原理
VICKERS柱塞泵是往復(fù)泵的一種,,屬于體積泵,,其柱塞靠泵軸的偏心轉(zhuǎn)動(dòng)驅(qū)動(dòng),,往復(fù)運(yùn)動(dòng),其吸入和排出閥都是單向閥,。當(dāng)柱塞外拉時(shí),,工作室內(nèi)壓力降低,出口閥關(guān)閉,,低于進(jìn)口壓力時(shí),,進(jìn)口閥打開,液體進(jìn)入;柱塞內(nèi)推時(shí),,工作室壓力升高,,進(jìn)口閥關(guān)閉,高于出口壓力時(shí),出口閥打開,,液體排出,。帶滑靴結(jié)構(gòu)的軸向柱塞泵是目前使用zui廣泛的軸向柱塞泵,安放在缸體中的柱塞通過滑靴與斜盤相接觸,,當(dāng)傳動(dòng)軸帶動(dòng)缸體旋轉(zhuǎn)時(shí),,斜盤將柱塞從缸體中拉出或推回,完成吸排油過程,。柱塞與缸孔組成的工作容腔中的油液通過配油盤分別與泵的吸,、排油腔相通。變量機(jī)構(gòu)用來改變斜盤的傾角,,通過調(diào)節(jié)斜盤的傾角可改變泵的排量,。
壓力額定值 |
| 連續(xù) bar (psi) | 間歇 bar (psi) | 峰值 bar (psi) |
ADU041 | 280 (4060) | 320 (4600) | 350 (5000) |
ADU049 | 280 (4060) | 320 (4600) | 350 (5000) |
ADU062 | 280 (4060) | 320 (4600) | 350 (5000) |
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PVM131ER10GS04AAA28000000A0A
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PVM131ER10GS02AAE23000000A0A
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