product description:
Water stage lifting hoist
1. Working environment: 1-10 meters underwater.
2. Working medium: water glycol.
3. Hoisting features: Dual power heads, one for use and one for backup, can be used in occasions with high safety requirements, and the medium is environmentally friendly and can be used for lifting on water stages such as lakes/rivers and seas.
Product model example:
XHSJ6-120-315-30-ZPH said:
The modulus of the planetary reducer is 6, the tension of the first layer of the wire rope is 120KN, the rope capacity of the drum is 315m, the diameter of the wire rope is 30, a hydraulic winch with a brake and a one-way balance valve, and a pressure rating of 20MPa .
Product parameter description :
1. The total displacement of this series of winches is the amount of oil supplied per revolution of the drum.
2. The oil supply volume is the theoretical flow rate of the pump station, that is, the calculated value obtained by considering the system efficiency of 90%.
3. The rope capacity is the theoretical maximum rope capacity of the winch , and the actual allowable effective rope capacity should consider keeping 3 turns of the wire rope for use to prevent the rope end from falling out.
液压马达设计选型系统中噪声的造成。避免和清除的方式。
液压泵和液压马达品质不太好,通常是液压传动系统中造成噪声的关键一部分。液压泵的生产制造品质不太好,精度不符技术标准,工作压力与总流量脉冲大,困油状况无法非常好清除,密封性不太好及其滚动轴承品质差等。全是导致噪声的首要缘故。在应用中,因为液压泵零件损坏,间隙过大,总流量不够,工作压力易起伏,一样也会造成噪声。应对以上缘故,一是挑选性价比高的液压泵和潜孔钻机液压马达,二是加强检修和维护保养,例如若传动齿轮的齿型精度低,解决研传动齿轮,达到接触面积规定;若轴向柱塞泵有困油状况,应调整配挡油板的三角槽,清除困油;若液压泵径向间隙过大而石油管道量不够,则应维修,使径向间隙在容许标准内;若液压泵采用的不对,则应拆换。