1, the use of three open structure by the front pump cover, pump body, rear pump cover, etc., can make axial clearance automatic compensation, so as to ensure a high volume efficiency;
2, the middle of the use of extrusion aluminum profile pump body, its characteristics of large density, high tensile strength, improve the elongation, longer service life;
3, The series of gear pump after the oil and side out of the oil and a variety of mounting connection forms for users to choose.
4, the series of gear pump has simple structure, reliable performance, long life and other advantages;
5, widely used in construction machinery, mining machinery, lifting and transportation machinery, construction machinery and other mechanical hydraulic systems.
二、CB-FC系列型號說明
1、產品代號 Product code
2、產品系列 Pressure series
3、公稱排量 Nominal displacement（ml/r）
4、油口形式 Joining port L：螺紋連接 Screw
5、油口位置 Joining position 1、側面油口M33X2 M27X2 2．后出油ロM33X2 M27X2 3．后面出油帶單向園
6、軸伸形式 Shaft end P：平 Plain key ￠20、￠25 H：矩形花鍵 Rectangle spline ￠25
7、安裝形式 Mounting B：方形法蘭 Square A：菱形法蘭 Oval
8、定位止口尺寸 φ85f8 ￠90f8
9、旋向Rotation左旋Left（逆時針 Counterclockwise）R：右旋 Right（順時針 Clockwise is omitted（省略）
10、D27Z帶單向潤出ロ接頭M27x1．5錐面37°密封
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