减速机是搅拌车上的重要配件，知道混凝土搅拌车的工作原理就明白减速机的作用了，搅拌车工作原理是通过取力器装置将专用车底盘的动力取出，并驱动液压系统的变量泵，把机械能转化为液压能传给定量马达，马达再驱动减速机，由减速机驱动搅拌装置，对混凝土进行搅拌。减速机也会出故障，很多人碰到减速机出故障不知道该怎么办？下面就来讲两个故障，以及方式。
The reducer is an important accessory on the mixer truck. You can understand the function of the reducer when you know the working principle of the concrete mixer truck. The working principle of the mixer truck is to take out the power of the chassis of the special truck through the power take-off device, and drive the variable pump of the hydraulic system to convert the mechanical energy into hydraulic pressure energy and transmit it to the quantitative motor. The motor drives the reducer, and the reducer drives the mixing device to mix the concrete. The reducer will also break down. Many people don't know what to do when the reducer breaks down? Here are two faults and solutions.
故障一：漏油。
Fault 1: oil leakage.
轴封漏油，轴封漏油多是由于使用不当造成减速机划伤或减速机输出轴划伤及异物缠绕所致。此时需要更换轴封或者是更换油封，在减速机的使用过程中要及时清理油封处异物。
Shaft seal oil leakage is mainly caused by improper use of the reducer or the output shaft of the reducer and foreign matters. At this time, it is necessary to replace the shaft seal or oil seal. During the use of the reducer, the foreign matters at the oil seal should be cleaned in time.
端盖与壳体连接处漏油，这种形式的漏油多是由于减速机连接螺栓松动造成的，此时需要及时的复紧端盖和壳体连接螺栓或者更换减速机，或者是更换减速机端盖和壳体间的O型圈。为避免此类情况再发生，平时要定期的检查螺栓扭力。
The connection between the end cover and the housing leaks oil. This kind of oil leakage is mostly caused by the loose connecting bolts of the reducer. At this time, it is necessary to retighten the connecting bolts of the end cover and the housing or replace the reducer, or replace the O-ring between the end cover and the housing of the reducer. In order to avoid the recurrence of this kind of situation, the bolt torque should be checked regularly at ordinary times.
马达和减速机连接处漏油，这主要是因为马达和减速机在安装的时候对O型圈的密封不达标。此时需要更换马达和减速机连接处的O型圈，检查马达和减速机安装表面是否有划伤。在搅拌车的平时使用过程中注意检查马达和减速机安装的螺栓是否有松动。
The connection between the motor and the reducer leaks oil, which is mainly because the O-ring seal of the motor and the reducer is not up to standard during installation. At this time, it is necessary to replace the O-ring at the connection of the motor and reducer, and check whether the mounting surface of the motor and reducer is scratched. During the normal use of the mixer, pay attention to check whether the bolts installed on the motor and reducer are loose.
故障二：异响
Fault 2: Abnormal noise
在搅拌车的使用过程中减速机如果出现异响，要做一下检查：查看减速机内是否有齿轮油；在油位观察窗处检查油位是否正常；放出少量油液看是否有发黑变质并校对保养时间；检查减速机是否受到过外力的冲击。如果放油发现有大量铁屑，那就是减速机内部已经损坏，必须更换减速机，平时要定期的对减速机做保养。
If the reducer makes abnormal noise during the use of the mixer, check it: check whether there is gear oil in the reducer; Check whether the oil level is normal at the oil level observation window; Drain a small amount of oil to see if there is blackening and deterioration, and check the maintenance time; Check whether the reducer has been impacted by external force. If a large amount of iron chips are found during oil drainage, it means that the internal part of the reducer has been damaged. The reducer must be replaced, and the reducer should be regularly maintained.
以上这两点是减速机比较常见的故障，故障表现及办法供大家参考一下。您还有什么疑惑或者需求就来我们网站http://www.zkzdsljbc.com咨询了解吧！
The above two points are common faults of the reducer. The fault performance and solutions are for your reference. If you have any doubts or needs, please come to our website http://www.zkzdsljbc.com Ask about it!
