Electrical · EM4
EM4 IE4 Premium-Efficiency Motor
IE4 super-premium efficiency in a cast-iron TEFC frame.
A low-voltage induction motor with optimised copper rotor and low-loss laminations, delivering IE4 efficiency on direct-on-line or VFD supply. Drop-in IEC frame dimensions for straightforward retrofits.
- efficiency class
- IE4
- efficiency class
- peak efficiency
- 96.4%
- peak efficiency
- protection
- IP66
- protection
- kW range
- 0.75–1000
- kW range
Datasheet Rev 09 · 2026-06 · Prices on application
● Interactive model · EM4
Technical specifications
Datasheet Rev 09 · 2026-06
Electrical (110 kW, 2-pole)
- Rated output
- 110 kW
- Voltage
- 400 V Δ / 690 V Y, 50 Hz
- Rated speed
- 2,980 rpm
- Efficiency (100 %)
- 96.3 %
- Insulation
- Class F, B rise
Mechanical
- Frame
- IEC 315S, cast iron
- Cooling
- IC 411 TEFC
- Bearings
- Re-greasable, insulated NDE
- Noise
- 77 dB(A) at 1 m
Performance
Hover the curves for values
View data table
| Load (%) | Efficiency (%) | Power factor (×100) |
|---|---|---|
| 25 | 94.2 | 58 |
| 50 | 96 | 78 |
| 75 | 96.4 | 85 |
| 100 | 96.3 | 88 |
| 115 | 96.1 | 89 |
Curves are measured on ORVANT's closed-loop test bed and reproduced to the tolerance class stated on the certificate. Operating windows, trims and speeds are selected by our application engineers for your exact duty point.
Get a duty-point selectionDimensions
Envelope drawing
- Shaft height
- 315 mm
- Overall length
- 1,180 mm
- Shaft Ø × length
- 65 × 140 mm
- Weight
- 865 kg
Materials
- Frame & end shields
- Cast iron EN-GJL-250
- Rotor
- Die-cast copper
- Shaft
- C45E steel
- Paint
- C4 epoxy system
Applications
- 01Pumps & fans
- 02Compressors
- 03Conveyors
- 04Mixers & agitators
Certifications & standards
IEC 60034-30-1
IE4 efficiency class
ATEX / IECEx
Ex ec / Ex tc variants
CE · UKCA
Machinery & Low Voltage Directives
ISO 9001:2015
Quality management, all manufacturing sites
Datasheet & downloads
Engineering files on request
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[RFQ]Request a quote
Tell us the duty.
We’ll engineer the answer.
- 24-hour technical responseFrom an application engineer — never a call centre.
- Engineered, not just pricedDuty review, selection and sizing come with every quote.
- Full documentationDatasheets, GA drawings and curves with each proposal.
- Confidential by defaultMutual NDA on request before you share drawings.
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