The HOYER HMC3 355M-4 AC motor has a rated power of 250.0 kW and operates at a speed of 1490 rpm under 400 V.
The rated current Iₙ is 415 A, with a starting current of 6.45 × Iₙ = 2677 A.
Efficiency reaches 96.0–96.1% at full and ¾ load, and the power factor is 0.90.
The rated torque Tₙ is 1600 N·m, starting torque 1.86 × Tₙ, and maximum torque 2.30 × Tₙ.
Rotor moment of inertia — 9.40970 kg·m².
Motor weight — 1793 kg.
The motor provides top-level efficiency, powerful torque, and robust construction for demanding industrial applications.
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AC electric motor
HOYER HMC3 355M-4; 250 kW, 50 Hz, 1500 rpm
Item code: HMC3355M-4
| Manufacturer: |
|
|---|---|
| Brand country: |
Denmark
|
| Country of origin: |
Denmark
|
| Weight: | 1793 kg |
| Maximum rotation speed, rpm | 1480 |
| Rated power, kW | 250 |
| Body material | Cast Iron |
| Rated current Iₙ, A | 415 |
| Starting current Iₛ / Iₙ, A | 2677 |
| Efficiency at full load, % | 96 |
| Rated torque Tₙ, Nm | 1600 |
| Rotor moment of inertia, kg·m² | 9,4097 |
Expected
Description