110 kW 3000 rpm Cast Iron Frame Electric Motor 315S-2

110 kW 3000 rpm Cast Iron Frame Electric Motor 315S-2, a HEM Motor three-phase asynchronous motor rated 110 kW / 150 HP. Its robust cast iron frame makes it suitable for dusty, humid and heavy-duty conditions.

Electrical data

Rated power

110 kW / 150 HP

Rated speed

2978 rpm

Power factor (cos φ)

0.90

Rated current 380 V / 400 V / 415 V

195 A / 185 A / 179 A

Rated torque (Mn)

352.8 Nm

Starting torque / rated torque (Ts/Tn)

1.8

Breakdown torque / rated torque (Tmax/Tn)

2.3

Starting current / rated current (Is/In)

7.1

Voltage

400/690 V (Δ/Y)

Frequency

50 Hz

Service factor (SF)

1.15

Mechanical features

Model code

315S-2

Frame

Cast iron (GG20)

IEC frame size

315S

Shaft height (H)

315 mm

Cable entry

2 × M63×1.5

Protection class

IP55

Insulation class

F (155 °C)

Temperature rise

Class B (80 K)

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: high-speed machines such as pumps, fans, blowers and compressors. For dimensioned drawings, see the technical drawings; for all values, see the technical catalogue.

110 kW 3000 rpm Cast Iron Motor – View

Model: 315S-2

Other options at the same power

• 110 kW 1000 rpm Cast Iron Frame Electric Motor 315L1-6
• 110 kW 1500 rpm Cast Iron Frame Electric Motor 315S-4

110 kW Cast Iron Frame Motor – Details

Model: 315S-2

Technical comparison

• Current: 185.00 A at 400 V, about 1,314 A at start (1.68 A per kW). Compare with other ratings
• Torque: rated 352.8 Nm, about 635.0 Nm at start. Same power: 352.8 Nm at 3000 rpm, 706 Nm at 1500 rpm, 1063 Nm at 1000 rpm. Torque table
• 315S frame: shaft height 315 mm; same frame: 75 kW 1000 rpm, 110 kW 1500 rpm. Frame – power table

Frequently Asked Questions

How many amps does a 110 kW 3000 rpm motor draw?

On a 400 V supply it draws about 185 A at full load.

Will it replace my old motor?

If your old motor also has an IEC 315S 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.