主营:齿轮泵,液压阀,液压缸,钻机,地埋式垃圾站,液压系统,液压马达,摆线马达,液压站
数量(mm) | 价格(元/mm) |
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CBJ3系列高压齿轮泵
CBJ3 SERIES HIGH PRESSURE GEAR PUMPS
CBJ3系列齿轮泵采用承载能力高的大直径特殊套圈滚针轴承和大模数齿轮,抗污染性、耐冲击性好。双金属浮动侧板,补偿面采用特殊结构密封,能自动补偿轴向间隙。径向采用最佳“扫膛”量密封,先进的“纯低压侧径向液压力区域扩大平衡”技术,使轴承受力减小了近20%。结合面密封可靠性好,能长期保持压力稳定,较高容积效率和机械效率。主要应用于装载机、起重机、推土机等工程机械。
The CBJ3 series high pressure gear pumps adopt special large diameter needle bearing rings with high loading capacity and large module gear.The axial clearance can be compasated through double metal floating sideplates and the special seals on the compasation faces .The best sweep-bore seal in radial and advanced technique of the pure low pressure side radial hydraulic force region expanding balance are used.So the bearing force loaded will reduce near 20%.The seal on the joint surface is good in reliability.So the pressure is stability for a long term and the volumetric efficiency and mechanical efficiency are higher.They are mainly used loaders,cranes,bulldozers and other engineering machinery.
性能参数 SPECIFICATIONS
型号 Model |
理论排量 (ml/r) |
额定压 力(MPa) |
最高压力(MPa) |
额定转速(r/min) |
最低转速(r/min) |
最高转速(r/min) |
工作油液 (mm²/s) |
工作油温 (℃) |
工作油液 过滤精度 (μm) |
额定工况下 容积效率 (%) |
重量 (kg) |
CBJ3080 |
80.4 |
25 |
28 |
2000 |
600 |
2500 |
20~43 液压油 |
-20~80 |
≤25 |
≥92 |
27.5 |
CBJ3090 |
90.3 |
29 |
|||||||||
CBJ3100 |
100.7 |
30 |
|||||||||
CBJ3125 |
126.4 |
22 |
25 |
34 |
|||||||
CBJ3140 |
140.3 |
36 |
|||||||||
CBJ3160 |
161.1 |
37 |
|||||||||
CBJ3180 |
180.1 |
18 |
22 |
39 |
|||||||
CBJ3200 |
200.9 |
40 |
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