CBNA 雙聯齒輪泵
簡介
CBNA 雙聯齒輪泵是由一個大排量低壓力齒輪泵和一個小排量高壓力齒輪泵組成,包括前蓋、殼體和泵體,在殼體上裝有單向閥,前蓋上裝有溢流閥。當雙聯泵工作壓力小于溢流閥開啟壓力時,兩個齒輪泵同時輸出液壓油,當工作壓力高于溢流閥開啟壓力時,只有小排量齒輪泵輸出高壓液壓油,從而減少功率損耗。CBNA雙聯齒輪泵廣泛地應用于劈柴機、壓力機和機床中。






型 號 | 流量(GPM) | 排量(mL/r) | 壓力 (MPa) | 轉速 (rpm) | 尺寸(mm) | ||||
高壓泵 | 低壓泵 | 溢流閥 | 工作壓力 | L | L1 | L2 | |||
CBNA-6.3/2.1 | 30(8) | 2.1 | 6.3 | 范圍:2. 8-6.3 初設值: 4.5 | 21 | 3600 | 154.2 | 95.2 | 61.2 |
CBNA-6.3/3.0 | 33.5(8.5) | 3.0 | 6.3 | 157.8 | 95.2 | 61.2 | |||
CBNA-6.3/3.6 | 35.5(9) | 3.6 | 6.3 | 159.9 | 99.6 | 61.6 | |||
CBNA-8.8/1.6 | 37.4(10) | 1.6 | 8.8 | 162 | 103.6 | 69.6 | |||
CBNA-8.8/2.1 | 39(10) | 2.1 | 8.8 | 162.7 | 103.6 | 69.6 | |||
CBNA-8.8/3.0 | 42(10.5) | 3.0 | 8.8 | 166.2 | 103.6 | 69.6 | |||
CBNA-8.8/3.6 | 44(11) | 3.6 | 8.8 | 167.9 | 107.6 | 69.6 | |||
CBNA-8.8/4.2 | 46(11.5) | 4.2 | 8.8 | 170.2 | 109.9 | 69.6 | |||
CBNA-10.9/2.1 | 46(12) | 2.1 | 10.9 | 170.2 | 109.9 | 77.1 | |||
CBNA-10.9/3.0 | 50(12.5) | 3.0 | 10.9 | 173.7 | 113.4 | 77.1 | |||
CBNA-10.9/3.6 | 50(13) | 3.6 | 10.9 | 175.4 | 115.1 | 77.1 | |||
CBNA-10.9/4.2 | 52(13.5) | 4.2 | 10.9 | 177.7 | 117.4 | 77.1 | |||
CBNA-13/3.0 | 58(15.4) | 3.0 | 13 | 180.7 | 122.1 | 84.1 | |||
CBNA-13/4.2 | 62(16.4) | 4.2 | 13 | 184.7 | 122.1 | 84.1 |