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Worm gear reducer in accordance with the requirements of the after, you can get a more ideal transmission effect and a longer life. The worm gear reducer coupling with a variety of optional types, but do not use steel fixed coupling, the coupling more difficult to install, once the improper installation will increase the load capacity, easy to cause bearing damage, even to cause the output shaft fracture. Worm gear reducer is very important, to ensure smooth and firm, generally speaking, I

Should be installed on the worm gear reducer in a horizontal base or on the base, and the oil tank should be excluded, and the cooling air circulation fluid. Worm gear reducer test run time can not be less than two hours, the normal operation of the standard is to run smoothly, no vibration, no noise, no leakage, no impact, if abnormal situation should be promptly ruled out. Worm gear reducer in the installation, to pay special attention to the central axis of the drive, the error can not exceed the speed reducer used in the use of the shaft coupling. Worm gear reducer is not fixed, the foundation is not reliable, it will appear, vibration and other phenomena, it will make the bearings and gears are not necessary damage. When necessary, the transmission connecting pieces should be equipped with protective devices, such as the connectors on the protruding objects or the use of gear, sprocket drive, etc., if the output shaft to bear the larger radial load, it should also be used to enhance the type.

Reducer of hard toothed surface as the screw lift transmission products essential components, the stability of the transmission system plays a important role. But if in the procurement process, procurement to hardness failed to request arrival of reducer of hard toothed surface or using cycle is too long, or overload, it will speed up the hard tooth face gear wear, and affect the normal operation of the transmission system.

A: the main embodiment of the failure after long-term use:

In the process of using oscillation enhancement, noise increases. The main original result of this scene is that the wear degree of the machine case is too large or has been damaged.

2: may damage's parts: tooth wear, gear tooth fracture, gear shaft hole or slot was wear; bearing hole of a screw hole due to wear very simple failure; axial keyway is simple due to the use of time is too long and wear.

Three: correction method: the correct methods and isn't everything repair have skill strength according to the method of repair, but the case of large equipment, can find repair point to modify the components, for the company's overall cost will greatly save.

01: if it is due to wear of the shaft surface of the Hardened reducer shaft keyway, etc., can adopt the original accuracy of electroplating solution rehabilitation parts.

02: if it is Hardened reducer tooth fracture and other damage, only from the new processing parts. In order to ensure the use cycle of the reducer of hard toothed surface, friends in purchasing Hardened reducer must choose the type, ensure the safety factor of the reducer of hard toothed surface, and strictly follow the operating instructions, to the effectiveness of performance Hardened reducer.

Gear motor is not like home appliances and some standard products that are not the basic problem, on the contrary, often a lot of problems, and some even did not use a few will be broken, and many of them, I said a few;

Because of poor operating environment, often wear, leakage and other failures, the most important is:

1, reducer bearing room wear, which also includes the shell bearing box, box inside the hole bearing room, gear box bearing room wear;

2, gear reducer shaft diameter wear. The main wear parts in the shaft and the key slot;

3, reducer drive shaft bearing bit wear;

4, reducer, combined with surface leakage;

5, no replacement ventilation cap, as manufacturers especially for this hate;

In view of the problem of wear, the traditional solution is after welding or brush plating machine repair, but both of them are some drawbacks: repair welding of high temperature of the thermal stress can not be completely eliminated, easy to cause material injury, leading to bend or break components; and brush plating coating thickness, is easy to peel and the above two methods are with repair of metal metal, can not change the "hard to hard" with the relationship between, in under the influence of the force, still caused by wear again. For some of the large bearing enterprises can not be settled on the spot, and more to rely on external association repair. Contemporary western countries to solve the above problems more than the use of polymer composite material repair method, which has a strong adhesion, excellent compressive strength and other comprehensive properties. Application of polymer materials to repair, may be exempt from removing free machine processing both gradated welding heat influence, repair thickness is not restricted, and products with the metal material does not have the deformability, absorption equipment of shock and vibration, avoid wear again possible, and greatly prolong the equipment service life of components, for enterprises to save a large amount of downtime, create enormous economic value.

And in order to solve the problem of the leakage, traditional methods need to remove and open the gear reducer, replace the gasket or the sealant has been applied, not only time-consuming and laborious, and it is difficult to ensure the sealing effect, in the operation will once again appear leakage. Polymer materials can be on-site treatment of leakage, the material has excellent adhesion, oil resistance and 350% of the tensile strength, to overcome the impact of vibration reducer, a good for enterprises to solve the problem of reducer leakage.

Because of the speed reducer type, specifications and parameters is particularly much, a lot of people in the industry are confused how to correct selection, so the use of selection problems cause gear damaged or very short service life, is also normal; and a very important a problem. Now some equipment factory and the use of manufacturers in order to reduce the cost and the types of reducer choose a small one or two specifications, models reducer small price falls, which is reducer often have a main reason.