AC electric motor
HOYER HMC3 315M-4; 132 kW, 50 Hz, 1500 rpm

Item code: HMC3315M-4
AC electric motor <br>HOYER HMC3 315M-4; 132 kW, 50 Hz, 1500 rpm
Manufacturer:
Brand country:
Denmark
Country of origin:
Denmark
Weight:1032 kg
Maximum rotation speed, rpm 1480
Rated power, kW 132
Body material Cast Iron
Rated current Iₙ, A 220
Starting current Iₛ / Iₙ, A 1782
Efficiency at full load, % 95,7
Rated torque Tₙ, Nm 845
Rotor moment of inertia, kg·m² 3,907
Expected
Description
The HOYER HMC3 315M-4 AC motor has a rated power of 132.0 kW and operates at a speed of 1490 rpm under 400 V.
The rated current Iₙ is 220 A, with a starting current of 8.10 × Iₙ = 1782 A.
Efficiency reaches 95.6–95.7% at full and ¾ load, and the power factor is 0.91.
The rated torque Tₙ is 845 N·m, starting torque 2.50 × Tₙ, and maximum torque 2.80 × Tₙ.
Rotor moment of inertia — 3.90700 kg·m².
Motor weight — 1032 kg.
The motor delivers exceptional efficiency, reliability, and high torque output, ideal for industrial and heavy mechanical drives.