185 kW 1000 rpm Cast Iron Frame Electric Motor 355M-6

185 kW 1000 rpm Cast Iron Frame Electric Motor 355M-6, a HEM Motor three-phase asynchronous motor rated 185 kW / 250 HP. Its robust cast iron frame makes it suitable for dusty, humid and heavy-duty conditions.

Electrical data

Rated power

185 kW / 250 HP

Synchronous speed

1000 rpm (6 poles)

Voltage

400/690 V (Δ/Y)

Frequency

50 Hz

Service factor (SF)

1.15

Mechanical features

Model code

355M-6

Frame

Cast iron (GG20)

IEC frame size

355M

Shaft height (H)

355 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)

Request the technical data sheet with current and torque values via WhatsApp or phone.

Applications: heavy-duty conveyors, mills, crushers and machines needing high torque at low speed. For dimensioned drawings, see the technical drawings; for all values, see the technical catalogue.

185 kW 1000 rpm Cast Iron Motor – View

Model: 355M-6

Other options at the same power

• 185 kW 1500 rpm Cast Iron Frame Electric Motor 315L-4
• 185 kW 3000 rpm Cast Iron Frame Electric Motor 315L-2

185 kW Cast Iron Frame Motor – Details

Model: 355M-6

Technical comparison

• Current and torque: the values for this model can be requested on +90 532 345 49 86 . Current table
• 355M frame: shaft height 355 mm; same frame: 160 kW 1000 rpm, 200 kW 1000 rpm, 250 kW 1500 rpm, 250 kW 3000 rpm. Frame – power table

Frequently Asked Questions

Will it replace my old motor?

If your old motor also has an IEC 355M 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.