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DESBOER SAE bor precision planetary gear is introduced

Precision planetary reducer is another type of planetary gear reducer in the industry.

main transmission structure is: planet wheel, solar wheel, inner gear ring.
Compared with

other reducer, precision planetary reducer has the characteristics of high rigidity, high

precision (single stage can achieve less than 1 points), high transmission efficiency

(single stage in 97%-98%), high torque / volume ratio, life-long maintenance free and so

on. Most are mounted on stepping motors and servo motors to reduce speed, lift torque, and

match inertia.
Reduction ratio: input speed ratio, upper output speed.
Progression: the cycle

of planetary gears. Because a planetary gear can not meet the large transmission ratio,

sometimes two or three sets are needed to meet the requirements of the larger transmission

ratio of the user. Due to the increase in the number of planetary gears, the two or three

deceleration stages will increase in length and decrease in efficiency.
Full load

efficiency: refers to the maximum load (failure to stop the output torque), the

transmission efficiency of the reducer.
Average life: refers to the speed reducer at rated

load, the maximum input speed of the continuous working hours.
Rated torque: a standard for

speed reducers. At this value, when the output speed is 100 RPM / min, the life of the

reducer is average life. Over this value, the average life of the reducer will decrease.

When the output torque is more than two times the value, the reducer fault.
Lubrication: no

lubrication required. The reducer is fully sealed, so there is no need to add grease during

the whole service life.
Noise: the unit is decibel (dB). This value is measured at the input

speed of 3000 revolutions per minute, without load, from a meter distance of the reducer.
The return gap: the output end is fixed, the input end of the clockwise and counter

clockwise, the rated torque +-2% torque output, speed reducer input end has a tiny angular

displacement, the angular displacement is the return gap. Units are "points", that is, 1/60

of the time. The usual return gap value refers to the output of the reducer.