YD series two-speed motor achieves variable speed by changing the connection method of stator windings to change the number of poles of the motor. The motor has the characteristics that the power and speed can be changed in stages according to the different requirements of the load, so as to achieve a reasonable match with the load, which is of great significance for simplifying the variable speed system and saving energy. Therefore, it is widely used in various transmission mechanisms that require step-by-step speed regulation.
Product related parameters
Frame size 63～280
Power 0.12～90kw
Cooling method 1C411
Working time S1
Energy Efficiency Level China GB18613-2012 Level 3
Main Specifications
Rated voltage 380V
Rated frequency 50Hz
Protection class IP55
Cooling method IC411
Working time S1
Insulation class F
Installation method B3, B5, B35
Two-speed motor power model parameters. YD two-speed motor is a derivative motor product of Y2 series (IP54) three-phase asynchronous motor. It uses changing the connection method of the stator winding to change the number of poles of the motor, so that the motor uses one or two sets of windings to obtain two or two above speed.
YD two-speed motor (power model parameters)
YD series pole-changing two-speed three-phase asynchronous motor is a motor with two speeds on the same motor. The number of poles are: 4 poles/2 poles, 6 poles/4 poles, 8 poles/4 poles, 8 poles/ 6-pole, 12-pole/2-pole, etc. (can be produced according to the two speeds you need), its insulation level, protection level, cooling method, model specifications, structure and installation type, use conditions, rated voltage, rated frequency, etc. Same as Y series (IP44) motors.
The models and specifications of YD series pole-changing two-speed three-phase asynchronous motors range from: YD-80M1-4/2 to YD-160M-8/4. Our company can produce them. For specific data, you can inquire! !
Parameter Description:
[1], principle and use:
YD series (IP54) pole-changing multi-speed three-phase asynchronous motor is a derivative motor product of Y2 series (IP54) three-phase asynchronous motor. It uses changing the connection method of the stator winding to change the number of poles of the motor, so that the motor uses one set or two Set windings to obtain two or more speeds.
The YD series (IP54) currently produced by our factory has 11 frame sizes ranging from 80 to 280 frame sizes, with a total of 96 specifications.
Y2 series (IP54) pole-changing multi-speed three-phase asynchronous motor installation dimensions, overall dimensions, insulation class, protection class, cooling method, results and installation type, operating conditions, rated voltage, rated frequency, etc. are all the same as those of Y2 series (IP54 ) the same as the motor.
YD series (IP54) pole-changing multi-speed three-phase asynchronous motors have the characteristics of changing the speed in stages according to the requirements of the nature of the load, so as to achieve a reasonable matching of power and simplify the speed change. It is suitable for various transmission mechanisms that require step-by-step speed regulation, such as various cutting machine tools, mining and metallurgical machinery, textile machinery, printing and dyeing machinery, chemical machinery, and agricultural machinery. This series is designed and manufactured according to JB/T7127-1993 "Technical Conditions for YD Series Variable-pole Multi-speed Three-phase Asynchronous Motor". At the same time can also produce various specifications of electromagnetic brake multi-speed three-phase asynchronous motor.
YD series pole-changing multi-speed three-phase asynchronous motors, also known as multi-speed motors and two-speed motors, have the same installation dimensions as YE2/YE3 series. With good interchangeability, it serves the standards of mechanical equipment connected to reducers and other equipment and is in line with world standards. Standard domestic production 380V50HZ export can be produced according to customer requirements around the world network voltage. YD series two-speed motor is single winding, three-speed motor is double winding. The number of poles of the motor is changed by changing the connection method of the stator winding, so that the motor can obtain two or more rotational speeds with one or two sets of windings. This series of motor products fully comply with the "YD series (1P54 pole-changing multi-speed three-phase asynchronous motor technical conditions" and are suitable for various transmission mechanisms that require step-by-step speed regulation, mainly used in machine tools, mining, food, metallurgy, textile, printing and dyeing, Chemical industry, agricultural machinery and other industries. Models of YD series multi-speed motors:
Model Pole Amount Fixed Data Stall Current Stall Torque Large Torque Weight /kg
Power/kW voltage/V current/A speed/(r/min) rated current rated torque rated torque
YD801-4/240.453801.414206.51.51.817
20.551.528607.01.7
YD802-4/240.553801.714206.51.61.818
20.752.028607.01.8
YD90S-4/240.853802.314306.51.81.822
21.12.828507.01.9
YD90L-4/241.33803.314306.51.81.827
21.84.328507.02.0
YD100L1-4/2423804.814306.51.71.834
22.45.6285071.9
YD100L2-4/242.43805.614306.51.61.838
236.7285071.7
YD112M-4/243.33807.414506.51.91.843
248.6289072
YD132S-4/244.53809.814506.51.71.868
25.511.9286071.8
YD132M-4/246.538013.814506.51.71.881
2817.1288071.8
YD160M-4/24938018.514606.51.61.8123
21122.9292071.8
YD160L-4/241138022.314706.51.71.8144
21428.8194071.9
YD180M-4/241538029.414706.51.81.8182
218.536.7294071.9
YD180L-4/2418.538035.914706.51.61.8190
22242.7295071.8
YD200L-4/242638049.914806.51.41.8270
23058.3296071.6
YD225S-4/243238060.714806.51.41.8318
23771.1296071.6
YD225M-4/243738069.414806.51.61.8354
24586.4296071.6
YD250M-4/244538084.414806.51.61.8427
255104.4296071.6
YD280S-4/246.380111.314906.51.41.8597
272135.1297071.5
YD280M-4/2472380133.614806.51.41.8667
282152.2297071.5
YD90S-6/460.653802.292061.61.823
40.852.314206.51.4
YD90L-6/460.853802.89306.01.61.825
41.13.014006.51.5
YD100L1-6/461.33803.89406.01.71.834
41.84.414406.51.4
YD100L2-6/461.53804.39406.01.61.838
42.25.414406.51.4
YD112M-6/462.23805.79606.01.81.849
42.86.714406.51.5
YD132S-6/4633807.79706.01.81.865
449.514406.51.7
YD132M-6/4643809.89706.01.61.884
45.512.314406.51.4
YD160M-6/466.538015.19706.01.51.8119
4817.414606.51.5
YD160L-6/46938020.69706.01.61.8147
41123.414606.51.7
YD180M-6/461138025.99806.01.61.8192
41429.814706.51.7
YD180L-6/461338029.49806.01.71.8224
41633.614706.51.7
YD200L-6/4618.538041.49806.51.61.8250
42244.714607.01.5
YD225S-6/462238044.29806.51.81.8330
42856.214707.01.8
YD225M-6/462638052.29806.51.81.8344
43466.014707.01.8
YD250M-6/463238062.19806.51.51.8479
44280.614807.01.3
YD280S-6/464238081.59806.51.51.8614
455106.714807.01.3
YD280M-6/4655380106.79906.51.61.8710
472139.714807.01.3
YD90L-8/480.453801.97005.51.61.825
40.751.8214206.51.4
YD100L-8/480.853803.17005.51.61.838
41.53.514106.51.4
YD112M-8/481.53805.07005.51.71.849
42.45.314106.51.7
YD132S-8/482.23807.07205.51.51.863
43.37.114406.51.7
YD132M-8/4833809.07205.51.51.880
44.59.414406.51.6
YD160M-8/48538013.97305.51.51.8119
47.515.214506.51.6
YD160L-8/4873801973061.51.8147
41121.8145071.6
YD180L-8/481138026.773061.51.8254
41732.3147071.5
YD200L1-8/48143803374061.81.8261
42241.3147071.7
YD200L2-8/481738040.174061.51.8301
42648.8147071.7
YD225M-8/482438053.274061.51.8340
43466.7147071.5
YD250M-8/483038064.974061.61.8479
44278.8148071.7
YD280S-8/484038083.574061.61.8585
455102148071.7
YD280M-8/484738096.974061.61.8730
467122.9148071.7
YD90S-8/680.353801.670051.81.823
60.451.493062
YD90L-8/680.453801.970051.71.825
60.651.992061.8
YD100L-8/680.753802.971051.81.838
61.13.195061.9
YD112M-8/681.33804.571051.71.851
61.84.895061.9
YD132S-8/681.83805.8, ,73051.61.863
62.46.297061.9
YD132M-8/682.63808.273051.91.884
63.79.497061.9
YD160M-8/684.538013.373051.61.8119
6614.798061.9
YD160L-8/68638017.573051.61.8147
6819.498061.9
YD180M-8/687.538021.973051.91.8195
61024.298061.9
YD180L-8/68938024.873051.81.8224
61228.398061.8
YD200L1-8/681238032.673051.81.8250
61739.198062
YD200L1-8/681538040.373051.81.8301
62045.498062
YD160M-12-6122.638011.648041.21.8119
6511.997061.4
YD160L-12/6123.738016.148041.21.8147
6715.897061.4
YD180L-12/6125.538019.649041.31.8224
61020.598061.3
YD200L1-12/6127.538024.549041.21.8270
61326.497061.3
YD200L2-12/612938028.94904
Read more »