Asynchronous servomotors

Motors for dynamometers

From 3 to 656 kW
Frame sizes 100-315 mm

  • Excellent dynamic performances

  • Exceptional field weakening operation

  • Reduced maintenance

  • Speed versatility: from 300 rpm to 16000 rpm

  • Low vibration

MAC QT Series

Premium version of QI series
For chassis and powertrain dynos

Cooling type: IC 06 (Radial fan)
Protection degree: IP 23

Nominal speed range: 243–3290 rpm
Maximum speed: up to 7500 rpm
Nominal power range: 4–656 kW
Nominal torque range: 100–7200 Nm

MAC QTW Series

Liquid-cooled
For chassis and powertrain dynos

Cooling type: IC 97 W (Liquid-cooled)
Protection degree: IP 23

Nominal speed range: 250–1920 rpm
Maximum speed: up to 5500 rpm
Nominal power range: 37–428 kW
Nominal torque range: 743–4680 Nm

MAC QM Series

Double ended shaft 10-pole motors
For MIM chassis dynos

Cooling type: IC 17 (Radial fan)
Protection degree: IP 23

Nominal speed range: 206–590 rpm
Maximum speed: up to 1500 rpm
Nominal power range: 150–300 kW
Nominal torque range: 3600–6400 Nm

MAC HS2 Series

High speed 2-pole motors
For powertrain and engine dynos

Cooling type: IC 06 (Radial fan)
Protection degree: IP 23

Nominal speed range: 4000–4500 rpm
Maximum speed: up to 10000 rpm
Nominal power range: 260–440 kW
Nominal torque range: 520–955 Nm

MAC HS4 Series

High speed 4-pole motors
For powertrain and engine dynos

Cooling type: IC 06 (Radial fan)
Protection degree: IP 23

Nominal speed range: 700–4180 rpm
Maximum speed: up to 10000 rpm
Nominal power range: 3–468 kW
Nominal torque range: 38–1070 Nm