Servo reducer mute _ brushless motor reducer mute
by：Zhenyu
2020-09-29
Related terms
reduction ratio: the ratio of input speed and output speed.
series: planetary gear units. Generally can reach 3 largest, efficiency will be reduced.
carrying efficiency: under the condition of maximum load ( Failure to stop the output torque) , reducer transmission efficiency.
working life: reducer under the rated load, the rated input speed of the cumulative working hours.
: rated torque is rated life allowed long time operation of torque. When the output speed of 100 r/min, the life of the reducer for the average life expectancy, the life expectancy exceeds the value of the reducer will be reduced. When more than twice the output torque reducer.
noise: unit dB dB ( 一) , the numerical input speed 3000 r/min, with no load, speed reducer 1 m distance from the measured values.
back to the poor: the input end is fixed, is the output terminal clockwise and counter-clockwise, when the output of plus or minus 2% under rated torque, speed reducer output comprised a small angular displacement, the angular displacement is the return clearance. The unit is & other; Points throughout the &; 1/60 of that once.
torque calculation
= 9550 reducer torque & times; The motor power & times; Speed ratio & times; Input use efficiency/motor revolutions
calculation formula is T = 9549 * P * I * & eta; / n。
P is (rating of the motor Output) Power unit is the kw ( 千瓦)
the denominator is rated speed n unit is turn per minute ( r/min) Rated for 1500 revolutions usually 4 p motor ( But the reason why there are slip because of the asynchronous motor, motor are not up to 1500 RPM. General calculations take 1450)
the above formula is the output torque of the speed reducer, but choose planetary gear motor should choose reducer bearing capacity matching the motor power, speed ratio should choose different power of motor, power is too large, will reduce the life of the reducer.
common faults
because of the bad reducer running environment, often wear, leakage and other problems, the main several is:
1, reducer bearing wear, and shell bearing box and the casing wear hole bearing chamber, the gearbox bearing chamber;
2, gear reducer shaft diameter of axle wear, the worn parts in main shaft head, slotting, etc;
3, speed reducer drive shaft bearing wear;
4, reducer joint leakage.
according to the wear problem, the traditional solution is machined repair after repair welding or brush plating, but both has certain disadvantages: repair welding high temperature thermal stress can not completely eliminate, easy cause material damage, lead to bend or break parts And brush plating coating thickness restrictions, easy to peel, and the above two methods are using metal repair metal, cannot change & other; Hard to hard & throughout; Comprehensive cooperation relations in the force, still can cause wear again. On some of the biggest bearing enterprises but also cannot solve the scene, many rely on repair. The contemporary western countries to solve above problems more use of polymer composite materials repair methods, it has strong adhesion, excellent comprehensive properties such as compressive strength. Application of high polymer material to repair, can neither from removed from machining repair welding thermal stress effect, repair the thickness is not restricted, and the product of metal materials do not have rolled back, can absorb the impact of vibration equipment, avoid wear and tear, and greatly prolong the service life of equipment components, save a lot of downtime for the enterprise, creating huge economic value.
and against leakage problem, traditional methods to remove and open the reducer, the replacement of sealing gaskets or daub sealant, not only time-consuming, laborious and difficult to ensure the sealing effect, in the run will leak again. Leakage of high polymer material can be on-site management, materials have excellent adhesion, oil resistance, and 350% of the tensile strength, overcome the impact of vibration reducer, well solve the problem of the speed reducer leakage for the enterprise.
An increasing dependence on the use of electric motor suppliers types of gear reducers has made numerous changes in the planetary gear motor industry over the past decades.
If you want to know more about finding the proper for types of gear reducers solutions, visit Zhenyu Transmission.
With the help of a planetary gear motor electric motor suppliers, types of gear reducers becomes a reasonably easy job that you can take care of simply and swiftly.
But we do think that reckoning with supply chains of electric motor suppliers is a really important step. Even super simple switches in material, or sourcing, or shipping, or worker benefits seems like good place to start.
reduction ratio: the ratio of input speed and output speed.
series: planetary gear units. Generally can reach 3 largest, efficiency will be reduced.
carrying efficiency: under the condition of maximum load ( Failure to stop the output torque) , reducer transmission efficiency.
working life: reducer under the rated load, the rated input speed of the cumulative working hours.
: rated torque is rated life allowed long time operation of torque. When the output speed of 100 r/min, the life of the reducer for the average life expectancy, the life expectancy exceeds the value of the reducer will be reduced. When more than twice the output torque reducer.
noise: unit dB dB ( 一) , the numerical input speed 3000 r/min, with no load, speed reducer 1 m distance from the measured values.
back to the poor: the input end is fixed, is the output terminal clockwise and counter-clockwise, when the output of plus or minus 2% under rated torque, speed reducer output comprised a small angular displacement, the angular displacement is the return clearance. The unit is & other; Points throughout the &; 1/60 of that once.
torque calculation
= 9550 reducer torque & times; The motor power & times; Speed ratio & times; Input use efficiency/motor revolutions
calculation formula is T = 9549 * P * I * & eta; / n。
P is (rating of the motor Output) Power unit is the kw ( 千瓦)
the denominator is rated speed n unit is turn per minute ( r/min) Rated for 1500 revolutions usually 4 p motor ( But the reason why there are slip because of the asynchronous motor, motor are not up to 1500 RPM. General calculations take 1450)
the above formula is the output torque of the speed reducer, but choose planetary gear motor should choose reducer bearing capacity matching the motor power, speed ratio should choose different power of motor, power is too large, will reduce the life of the reducer.
common faults
because of the bad reducer running environment, often wear, leakage and other problems, the main several is:
1, reducer bearing wear, and shell bearing box and the casing wear hole bearing chamber, the gearbox bearing chamber;
2, gear reducer shaft diameter of axle wear, the worn parts in main shaft head, slotting, etc;
3, speed reducer drive shaft bearing wear;
4, reducer joint leakage.
according to the wear problem, the traditional solution is machined repair after repair welding or brush plating, but both has certain disadvantages: repair welding high temperature thermal stress can not completely eliminate, easy cause material damage, lead to bend or break parts And brush plating coating thickness restrictions, easy to peel, and the above two methods are using metal repair metal, cannot change & other; Hard to hard & throughout; Comprehensive cooperation relations in the force, still can cause wear again. On some of the biggest bearing enterprises but also cannot solve the scene, many rely on repair. The contemporary western countries to solve above problems more use of polymer composite materials repair methods, it has strong adhesion, excellent comprehensive properties such as compressive strength. Application of high polymer material to repair, can neither from removed from machining repair welding thermal stress effect, repair the thickness is not restricted, and the product of metal materials do not have rolled back, can absorb the impact of vibration equipment, avoid wear and tear, and greatly prolong the service life of equipment components, save a lot of downtime for the enterprise, creating huge economic value.
and against leakage problem, traditional methods to remove and open the reducer, the replacement of sealing gaskets or daub sealant, not only time-consuming, laborious and difficult to ensure the sealing effect, in the run will leak again. Leakage of high polymer material can be on-site management, materials have excellent adhesion, oil resistance, and 350% of the tensile strength, overcome the impact of vibration reducer, well solve the problem of the speed reducer leakage for the enterprise.
An increasing dependence on the use of electric motor suppliers types of gear reducers has made numerous changes in the planetary gear motor industry over the past decades.
If you want to know more about finding the proper for types of gear reducers solutions, visit Zhenyu Transmission.
With the help of a planetary gear motor electric motor suppliers, types of gear reducers becomes a reasonably easy job that you can take care of simply and swiftly.
But we do think that reckoning with supply chains of electric motor suppliers is a really important step. Even super simple switches in material, or sourcing, or shipping, or worker benefits seems like good place to start.
