YD Series Pole-Changing Two-Speed Three-Phase Motor

YD Series Pole-Changing Two-Speed Three-Phase Motor

SKU: YD-80-280 Category:
Enquiry Now

Key Specifications

Series YD pole-changing two-speed three-phase asynchronous motor
Pole Combinations 4/2, 6/4, 8/4, 8/6, 12/6
Synchronous Speeds 1500/3000, 1000/1500, 750/1500, 750/1000, 500/1000 r/min
Voltage / Frequency 380V / 50Hz (custom on request)
Power Range 0.35 – 82 kW
Protection IP54 / IP55
Insulation Class Class F
Mounting IM B3, B5, B35 on request

Product Description

The YD series is a pole-changing two-speed three-phase asynchronous motor. The speed and output are changed by switching the winding connection so that the motor can match the load characteristics of the driven machine. It simplifies the mechanical speed-changing system, keeps high efficiency and saves energy, and provides two fixed speeds on one motor.

YD motors are widely used in equipment requiring step changes of rotational speed to suit load characteristics, such as machine tools, mining machinery, metallurgical equipment, textile machinery, printing and dyeing machines, chemical machinery and agricultural machinery.

Features

  • Two fixed speeds from one motor by pole-changing winding connection
  • High efficiency and energy saving, simplified transmission and speed-change system
  • High starting torque, low noise, vibration and long service life
  • IP54/IP55 protection, Class F insulation, stable operation under two speeds
  • Custom voltage, frequency and mounting arrangement available on enquiry

Performance Data — 4/2 Pole · 1500/3000 r/min, 380V/50Hz

Type Pole Power (kW) Current (A) Speed (r/min) Eff (%) Power Factor Locked Torque / Rated Locked Current / Rated Breakdown Torque / Rated
YD801-4/2 4 0.45 1.4 1420 66 0.74 1.5 6.5 1.8
2 0.55 1.5 2860 65 0.85 1.7 7
YD802-4/2 4 0.55 1.7 1420 68 0.74 1.6 6.5 1.8
2 0.75 2.0 2860 66 0.85 1.8 7
YD90S-4/2 4 0.85 2.3 1430 74 0.77 1.8 6.5 1.8
2 1.1 2.8 2850 71 0.85 1.9 7
YD90L-4/2 4 1.3 3.3 1430 76 0.78 1.8 6.5 1.8
2 1.8 4.4 2850 73 0.85 2.0 7
YD100L1-4/2 4 2 4.8 1430 78 0.81 1.7 6.5 1.8
2 2.4 5.6 2850 76 0.86 1.9 7
YD100L2-4/2 4 2.4 5.6 1450 79 0.83 1.6 6.5 1.8
2 3.0 6.7 2850 77 0.89 1.7 7
YD112M-4/2 4 3.3 7.4 1450 82 0.83 1.9 6.5 1.8
2 4 8.6 2880 79 0.89 2.0 7
YD132S-4/2 4 4.5 9.8 1450 83 0.84 1.7 6.5 1.8
2 5.5 11.9 2880 79 0.89 1.8 7
YD132M-4/2 4 6.5 13.8 1460 84 0.85 1.7 6.5 1.8
2 8 17.1 2880 80 0.89 1.8 7
YD160M-4/2 4 9 18.5 1460 87 0.85 1.6 6.5 1.8
2 11 22.9 2920 82 0.89 1.8 7
YD160L-4/2 4 11 22.3 1460 87 0.86 1.7 6.5 1.8
2 14 28.8 2920 82 0.90 1.9 7
YD180M-4/2 4 15 29.4 1470 89 0.87 1.8 6.5 1.8
2 18.5 36.7 2940 85 0.90 1.9 7
YD180L-4/2 4 18.5 35.9 1470 89 0.88 1.6 6.5 1.8
2 22 42.7 2940 86 0.91 1.8 7
YD200L-4/2 4 26 49.9 1470 89 0.89 1.4 6.5 1.8
2 30 58.3 2950 85 0.92 1.6 7
YD225S-4/2 4 32 60.7 1470 90 0.89 1.4 6.5 1.8
2 37 71.1 2950 86 0.92 1.6 7
YD225M-4/2 4 37 61.4 1480 91 0.89 1.6 6.5 1.8
2 45 86.4 2970 86 0.92 1.6 7
YD250M-4/2 4 45 84.4 1480 91 0.89 1.6 6.5 1.8
2 52 98.7 2970 87 0.92 1.6 7
YD280S-4/2 4 60 111 1480 91 0.90 1.4 6.5 1.8
2 72 135 2970 88 0.92 1.5 7
YD280M-4/2 4 72 134 1480 91 0.90 1.4 6.5 1.8
2 82 152 2970 88 0.93 1.5 7

Performance Data — 6/4 Pole · 1000/1500 r/min, 380V/50Hz

Type Pole Power (kW) Current (A) Speed (r/min) Eff (%) Power Factor Locked Torque / Rated Locked Current / Rated Breakdown Torque / Rated
YD90S-6/4 6 0.65 2.3 920 64 0.68 1.6 6 1.8
4 0.85 2.3 1420 70 0.79 1.4 6.5
YD90L-6/4 6 0.85 2.8 930 66 0.70 1.6 6 1.8
4 1.1 3.0 1440 71 0.79 1.5 6.5
YD100L1-6/4 6 1.3 3.8 940 74 0.70 1.7 6 1.8
4 1.8 4.4 1440 77 0.80 1.4 6.5
YD100L2-6/4 6 1.5 4.3 940 75 0.70 1.6 6 1.8
4 2.2 5.4 1440 77 0.80 1.4 6.5
YD112M-6/4 6 2.2 5.7 960 78 0.75 1.8 6 1.8
4 2.8 6.7 1440 77 0.82 1.5 6.5
YD132S-6/4 6 3 7.7 960 79 0.75 1.8 6 1.8
4 4 9.5 1440 78 0.82 1.7 6.5
YD132M-6/4 6 4 9.8 970 82 0.76 1.6 6 1.8
4 5.5 12.3 1440 80 0.85 1.4 6.5
YD160M-6/4 6 6.5 15.1 970 84 0.78 1.5 6 1.8
4 8 17.4 1460 82 0.84 1.5 6.5
YD160L-6/4 6 9 20.6 970 85 0.78 1.6 6 1.8
4 11 23.4 1460 83 0.85 1.7 6.5
YD180M-6/4 6 11 25.9 980 85 0.76 1.6 6 1.8
4 14 29.8 1470 84 0.85 1.7 6.5
YD180L-6/4 6 13 29.4 980 86 0.78 1.7 6 1.8
4 16 33.6 1470 85 0.85 1.7 6.5
YD200L-6/4 6 18.5 41.4 980 87 0.78 1.6 6.5 1.8
4 22 44.9 1470 86.5 0.86 1.5 7
YD225S-6/4 6 22 44.2 980 88 0.86 1.8 6.5 1.8
4 28 56.5 1470 86.5 0.87 1.8 7
YD225M-6/4 6 26 52.2 980 88 0.86 1.8 6.5 1.8
4 32 63.2 1480 85.5 0.90 1.8 7
YD250M-6/4 6 32 62.1 980 90 0.87 1.5 6.5 1.8
4 42 81.1 1480 86.5 0.91 1.3 7
YD280S-6/4 6 42 81.5 980 90 0.87 1.5 6.5 1.8
4 55 107 1480 87 0.90 1.6 7
YD280M-6/4 6 55 107 980 90 0.87 1.6 6.5 1.8
4 67 132 1480 87 0.89 1.3 7

Performance Data — 8/4 Pole · 750/1500 r/min, 380V/50Hz

Type Pole Power (kW) Current (A) Speed (r/min) Eff (%) Power Factor Locked Torque / Rated Locked Current / Rated Breakdown Torque / Rated
YD90L-8/4 8 0.45 1.9 700 58 0.63 1.6 5.5 1.8
4 0.75 1.8 1420 72 0.87 1.4 6.5
YD100L-8/4 8 0.85 3.1 700 67 0.63 1.6 5.5 1.8
4 1.5 3.5 1410 74 0.88 1.4 6.5
YD112M-8/4 8 1.5 5 700 72 0.63 1.7 5.5 1.8
4 2.4 5.3 1410 78 0.88 1.7 6.5
YD132S-8/4 8 2.2 7 720 75 0.64 1.5 5.5 1.8
4 3.3 7.1 1440 80 0.88 1.7 6.5
YD¹32M-8/4 8 3 9 720 78 0.65 1.5 5.5 1.8
4 4.5 9.4 1440 82 0.89 1.6 6.5
YD160M-8/4 8 5 13.9 730 83 0.66 1.5 5.5 1.8
4 7.5 15.2 1450 84 0.89 1.6 6.5
YD160L-8/4 8 7 19 730 85 0.66 1.5 5.5 1.8
4 11 21.8 1450 86 0.89 1.6 6.5
YD180L-8/4 8 11 26.7 730 87 0.72 1.5 6 1.8
4 17 32.6 1470 88 0.91 1.5 7
YD200L1-8/4 8 14 33 730 87 0.74 1.8 6 1.8
4 22 41.3 1470 88 0.92 1.7 7
YD200L2-8/4 8 17 40.1 730 87 0.74 1.5 6 1.8
4 26 48.8 1470 88 0.92 1.7 7
YD225M-8/4 8 24 53.2 730 89 0.77 1.5 6 1.8
4 34 66.7 1470 88 0.88 1.5 7
YD250M-8/4 8 30 65 730 90 0.78 1.6 6 1.8
4 42 78.8 1480 89 0.91 1.7 7
YD280S-8/4 8 40 83.5 740 91 0.80 1.6 6 1.8
4 55 102 1480 90 0.91 1.7 7
YD280M-8/4 8 47 96.9 740 91 0.81 1.6 6 1.8
4 67 123 1480 90 0.92 1.7 7

Performance Data — 8/6 Pole · 750/1000 r/min, 380V/50Hz

Type Pole Power (kW) Current (A) Speed (r/min) Eff (%) Power Factor Locked Torque / Rated Locked Current / Rated Breakdown Torque / Rated
YD90S-8/6 8 0.35 1.6 700 56 0.60 1.8 5 1.8
6 0.45 1.4 930 70 0.72 2.0 6
YD90L-8/6 8 0.45 1.9 700 59 0.60 1.7 5 1.8
6 0.65 1.9 930 71 0.73 1.8 6
YD100L-8/6 8 0.75 2.9 710 65 0.60 1.8 5 1.8
6 1.1 3.1 950 75 0.73 1.9 6
YD112M-8/6 8 1.3 4.5 710 72 0.61 1.7 5 1.8
6 1.8 4.8 950 78 0.73 1.9 6
YD132S-8/6 8 1.8 5.8 730 76 0.62 1.6 5 1.8
6 2.4 6.2 970 80 0.73 1.9 6
YD132M-8/6 8 2.6 8.2 730 78 0.62 1.9 5 1.8
6 3.7 9.2 970 82 0.73 1.9 6
YD160M-8/6 8 4.5 13.3 730 83 0.62 1.6 5 1.8
6 6 14.7 980 85 0.73 1.9 6
YD160L-8/6 8 6 17.5 730 84 0.62 1.6 5 1.8
6 8 19.7 980 86 0.73 1.9 6
YD180M-8/6 8 7.5 21.9 730 84 0.62 1.9 5 1.8
6 10 24.2 980 86 0.73 1.9 6
YD180L-8/6 8 9 24.8 730 85 0.65 1.8 5 1.8
6 12 28.3 980 86 0.75 1.8 6
YD200L1-8/6 8 12 32.6 730 86 0.65 1.8 5 1.8
6 17 39.1 980 87 0.76 2.0 6
YD200L2-8/6 8 15 40.3 730 87 0.65 1.8 5 1.8
6 20 45.4 980 88 0.76 2.0 6

Performance Data — 12/6 Pole · 500/1000 r/min, 380V/50Hz

Type Pole Power (kW) Current (A) Speed (r/min) Eff (%) Power Factor Locked Torque / Rated Locked Current / Rated Breakdown Torque / Rated
YD160M-12/6 12 2.6 11.6 480 74 0.46 1.2 4 1.8
6 5 11.9 970 84 0.76 1.4 6
YD160L-12/6 12 3.7 16.1 480 76 0.46 1.2 4 1.8
6 7 15.8 970 85 0.79 1.4 6
YD180L-12/6 12 5.5 19.6 490 79 0.54 1.3 4 1.8
6 10 20.5 980 86 0.86 1.3 6
YD200L1-12/6 12 7.5 24.5 490 83 0.56 1.5 4 1.8
6 13 26.4 980 87 0.86 1.5 6
YD200L2-12/6 12 9 28.9 490 83 0.57 1.5 4 1.8
6 15 30.1 980 87 0.87 1.5 6
YD225M-12/6 12 12 35.2 490 85 0.61 1.5 4 1.8
6 20 39.7 980 88 0.87 1.5 6
YD250M-12/6 12 15 42.1 490 86 0.63 1.5 4 1.8
6 24 47.1 980 89 0.87 1.5 6
YD280S-12/6 12 20 54.8 490 88 0.63 1.5 4 1.8
6 30 58.9 980 89 0.87 1.5 6
YD280M-12/6 12 24 63.8 490 88 0.65 1.5 4 1.8
6 37 72.6 980 89 0.87 1.5 6

Specifications shown are typical range values. Contact us for exact models, drawings and certificates.

Scroll to Top