Electric Motors

Supported through our established motor supplier network.

Three industrial three-phase motors of different frame sizes
Fan coil unit motor with mounting brackets
Brushless servo motor with square flange for a CNC machine tool

Motor Range

Totally enclosed, fan-cooled three-phase motors with 2, 4 or 6 poles — aluminium frames up to size 132, cast iron from size 160.

Foot-mounted cast iron three-phase motor with cable glands on the terminal box

IE2 · High efficiency

IE2 Motors

The widest range — from small fan motors to large drives. For markets and power ranges where IE2 is permitted, and for replacing existing IE2 motors.

Power
0.06 – 800 kW
Frame sizes
56 – 450
Poles
2 · 4 · 6
Large foot-mounted cast iron motor with fan cowl and lifting eye

IE3 · Premium efficiency

IE3 Motors

The standard choice for most new machines and replacements: low losses at a moderate price. Prepared for frequency converter (VFD) operation as standard.

Power
0.75 – 315 kW
Frame sizes
80 – 355
Poles
2 · 4 · 6
Black foot-and-flange mounted (B35) three-phase motor

IE4 · Super premium efficiency

IE4 Motors

Lowest losses for drives with long running hours — fans, pumps and compressors in continuous duty. The efficiency gain matters most at high operating hours and load.

Power
0.75 – 315 kW
Frame sizes
80 – 355
Poles
2 · 4 · 6
1.1 kW EC motor with integrated electronics, foot-mounted, shaft with keyway
0.75 kW EC motor with finned housing and threaded fan shaft

EC Motors for Fan Drives

Low-speed 10-pole EC motors with integrated electronics for direct-drive fans — no belt, no gearbox, no separate frequency converter. Factory-tested for efficiency, noise and vibration.

EC motor ratings at 380 V, 50 Hz
0.75 kW1.1 kW
Supply voltage3~ 380 V3~ 380–480 V
Rated speed900 rpm690 rpm
Rated torque8.0 N·m15.2 N·m
Rated current1.8 A2.2 A
Efficiency> 82 %> 84 %
Housing diameterØ169 mmØ192 mm
Shaft diameterØ14 mmØ24 mm

50/60 Hz · IP66 · S1 · insulation class F · noise ≤ 57 dB(A) · vibration ≤ 1.8 mm/s

Standard Design

  • Built to IEC 60034, IEC 60072 and EN 50347
  • Totally enclosed, fan-cooled (IC411), IP55
  • Insulation class F, temperature rise class B
  • PTC thermistors in the winding
  • Mountings B3, B5, B14, B34 and B35
  • 230/400 V up to 3 kW, 400/690 V above 3 kW; 50 and 60 Hz
  • Vibration grade A, painted RAL 9005 black

Options on Request

  • Vertical mountings and other terminal box positions
  • Other voltages and frequencies, incl. 690 V / 60 Hz
  • UL/CSA execution
  • Anti-condensation heaters, PT100 in winding and bearings
  • Insulated bearings for VFD duty
  • Separate fan cooling and encoders
  • IP56, IP65, IP66 · class H or tropical insulation
  • Pulleys, couplings, motor slides and rails

Motors We Have Supplied

Beyond our standard range, we have sourced and delivered motors from these manufacturers — for industrial fans, fan coil units, Munters equipment and CNC machine tools.

Glentek brushless servo motor with square flange and keyed shaft

Glentek

Servo motor for a CNC milling machine

Hoyer flange-mounted three-phase IEC motor

Hoyer

IEC three-phase motors, IE2–IE4

Mini Motor foot-mounted gearmotor

Mini Motor

Motors for Munters equipment

MVI aluminium-housed fan motor with terminal box

MVI

Ziehl-Abegg

US Motors fan coil unit motor with mounting brackets

US Motors

Fan motors for fan coil units

Wolong 1.1 kW EC motor with nameplate

Wolong

EC motors for fan drives

Baldor foot-mounted three-phase industrial motor

Baldor

Electro Adda foot-mounted three-phase motor

Electro Adda

Orange1 aluminium three-phase motor, foot mounted

Orange1

Motor Replacement Request

We supply replacements for Baldor, Electro Adda, Gamak, Glentek, Hoyer, Mini Motor, MVI (Ziehl-Abegg), Orange1, US Motors and Wolong motors.

Copy what you can from the nameplate of the existing motor — only power and contact details are required. We reply with a matching motor, price and delivery time.

Existing motor from the nameplate
Application
Request
Contact

Opens your email app with the filled-in request to rfq@agnivent.com. Please attach photos of the nameplate and the motor there.