| Like any other conventional Motor, the External Rotor Motor has a wound Stator and an Aluminum Die Cast Rotor. The only difference is that in this case the Rotor moves externally around the stator. |
External Rotor Motors 72 mm
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External Rotor Motors 92 mm
| Sr. No. | Model | Dimm. (MM) | Volt (V) | Watts (W) | Current (A) | Speed (rpm) | Capacitor (uF) | Air Volume (m3 / hr) | Noise (dBA) | Net Weight (Kg.) | |
| A | B | ||||||||||
| 1 | MO23/92-14/S1 | 15 | 68 | 230 | 50 | 0.22 | 1400 | 1.00 | —- | 46 | 1.0 |
| 2 | MO23/92-28/S1 | 15 | 68 | 230 | 50 | 0.20 | 2800 | 1.00 | —- | 48 | 1.0 |
| 3 | MO23/92-14/S2 | 25 | 78 | 230 | 80 | 0.35 | 1400 | 2.00 | —- | 47 | 1.5 |
| 4 | MO23/92-28/S2 | 25 | 78 | 230 | 80 | 0.35 | 2800 | 2.00 | —- | 48 | 1.5 |
| 5 | MO44/92-28/S2 | 25 | 78 | 415 | 80 | 0.20 | 2800 | —- | —- | 48 | 1.5 |
| 6 | MO23/92-14/S3 | 35 | 88 | 230 | 100 | 0.45 | 1400 | 3.15 | —- | 48 | 2.0 |
| 7 | MO23/92-28/S3 | 35 | 88 | 230 | 135 | 0.60 | 2800 | 3.15 | —- | 49 | 2.0 |
| 8 | MO44/92-28/S3 | 35 | 88 | 415 | 135 | 0.35 | 2800 | —- | —- | 49 | 2.0 |
External Rotor Motors – 110 mm
| Sr. No. | Model | Dimm. (MM) | Volt (V) | Watts (W) | Current (A) | Speed (rpm) | Capacitor (uF) | Air Volume (m3 / hr) | Noise (dBA) | Net Weight (Kg.) | |
| A | B | ||||||||||
| 1 | MO23/110-14/K2 | 30 | 105 | 230 | 130 | 0.60 | 1400 | 4.00 | —- | 49 | 2.8 |
| 2 | MO44/110-14/K2 | 30 | 105 | 415 | 130 | 0.40 | 1400 | —- | —- | 49 | 2.8 |
| 3 | MO23/110-28/K2 | 30 | 105 | 230 | 160 | 0.74 | 2800 | 4.00 | —- | 52 | 2.8 |
| 4 | MO44/110-28/K2 | 30 | 105 | 415 | 175 | 0.50 | 2800 | —- | —- | 52 | 2.8 |
| 5 | MO23/110-14/K3 | 35 | 110 | 230 | 160 | 0.73 | 1400 | 4.0 | —- | 49 | 3.0 |
| 6 | MO44/110-14/K3 | 35 | 110 | 415 | 170 | 0.51 | 1400 | —- | —- | 49 | 3.0 |
| 7 | MO23/110-28/K3 | 35 | 110 | 230 | 170 | 0.78 | 2800 | 4.0 | —- | 53 | 3.0 |
| 8 | MO44/110-28/K3 | 35 | 120 | 415 | 180 | 0.54 | 2800 | —- | —- | 53 | 3.0 |
| 9 | MO23/110-14/K4 | 45 | 120 | 230 | 200 | 0.90 | 1400 | 6.00 | —- | 50 | 3.5 |
| 10 | MO44/110-14/K4 | 45 | 120 | 415 | 200 | 0.55 | 1400 | —- | —- | 50 | 3.5 |
| 11 | MO23/110-28/K4 | 45 | 120 | 230 | 250 | 1.10 | 2800 | 6.00 | —- | 53 | 3.5 |
| 12 | MO44/110-28/K4 | 45 | 120 | 415 | 260 | 0.65 | 2800 | —- | —- | 53 | 3.5 |