5.5 kW 1500 rpm Compact Aluminium Frame Electric Motor 112M-4K

5.5 kW 1500 rpm Compact Aluminium Frame Electric Motor 112M-4K, a HEM Motor three-phase asynchronous motor rated 5.5 kW / 7.5 HP. Its light aluminium frame makes it suitable for machine building and easy mounting.

Electrical data

Rated power

5.5 kW / 7.5 HP

Rated speed

1460 rpm

Power factor (cos φ)

0.83

Rated current 380 V / 400 V / 415 V

11.2 A / 10.7 A / 10.3 A

Rated torque (Mn)

36 Nm

Starting torque / rated torque (Ts/Tn)

2.0

Breakdown torque / rated torque (Tmax/Tn)

2.3

Starting current / rated current (Is/In)

7.9

Voltage

400/690 V (Δ/Y)

Frequency

50 Hz

Mechanical features

Model code

112M-4K

Frame

Aluminium

IEC frame size

112M

Shaft height (H)

112 mm

Cable entry

2 × M32×1.5

Protection class

IP55

Insulation class

F (155 °C)

Cooling

IC 411, surface cooling by the fan on the frame

Winding

100% copper

Shaft material

C45 carbon steel

Vibration

≤ 1.8 mm/s

Noise

58–75 dB(A)

Applications: the most common industrial machines such as conveyors, gearboxes, mixers, fans and pumps. For dimensioned drawings, see the technical drawings; for all values, see the technical catalogue.

Compact frame: how it differs from the standard 132S-4

112M-4K delivers the same electrical data (rated speed, current, torque) as the standard 132S-4 of the same power and speed, in one smaller IEC frame: 112M (standard: 132S). In the B3 foot-mounted version the shaft height is 112 mm (standard 132 mm), shaft diameter × length Ø28 × 60 mm (standard Ø38 × 80 mm), foot hole spacing 190 × 140 mm (standard 216 × 140 mm) and overall length 394 mm (standard 438 mm). It is therefore not a direct replacement for the standard model; the base, coupling or pulley and any flange size must be checked again. All compact models and the dimension comparison: Compact Electric Motors.

5.5 kW 1500 rpm Aluminium Motor – View

Model: 112M-4K

Other options at the same power

• 5.5 kW 1500 rpm Aluminium Frame Electric Motor 132S-4
• 5.5 kW 1500 rpm Cast Iron Frame Electric Motor 132S-4
• 5.5 kW 1000 rpm Aluminium Frame Electric Motor 132M2-6
• 5.5 kW 3000 rpm Aluminium Frame Electric Motor 132S1-2

5.5 kW Aluminium Frame Motor – Details

Model: 112M-4K

Frequently Asked Questions

How many amps does a 5.5 kW 1500 rpm motor draw?

On a 400 V supply it draws about 10.7 A at full load.

Will it replace my old motor?

If your old motor also has an IEC 112M frame, that is the first piece of information for assessing mounting compatibility. To confirm the fit, compare the mounting type, shaft diameter and length, foot hole spacing, flange dimensions if any, as well as power, speed and electrical data. Send photos of your current motor’s nameplate and connections on WhatsApp and we will confirm the right model.

How can I order?

Fill in the order form above and send it via WhatsApp, or call +90 532 345 49 86.