Technical register for agricultural, construction and commercial machinery · sourced data
Start › Electric motors › Emtomec › HE › HE 112M4

Emtomec HE 112M4

Series: HE

Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required

The Emtomec HE 112M4 comes from the HE series. The rated output is 4 kW. The motor is four-pole, which at 50 Hz gives a synchronous speed of 1,500 rpm. The rated voltage is 400 V. The housing is frame size 112M in foot-mounted form. The protection class is IP55 and IP56. The efficiency is 87 per cent at full load, 87.5 per cent at 75 per cent load and 86.4 per cent at half load. Mounting arrangements to IEC 60034-7: B3, B5, B14, B34, B35, V1, V3 and V5. The motor is built in China. The data is based on the Australian MEPS registration under the GEMS Determination 2019; measured to IEC 61972. The HE series covers 6 models. Rated output within it ranges from 2.2 to 4 kW; the HE 112M4 sits at the top of that range with 4 kW. Its immediate neighbours are the HE 100LX4 below it with 3 kW. 75 Emtomec models across 2 series are on record.

Emtomec HE – three-phase standard motors from China: MEPS-registered HE range, frame sizes 100L to 112M, 2.2 to 4 kW, 2- to 6-pole, IP55/IP56 protection, efficiency up to 88.54%

Emtomec is a Chinese manufacturer of three-phase standard motors whose HE range is listed on the Australian energy-efficiency register MEPS. The type designation, for example HE 100L4 or HE 112M6, is made up of the frame size (100L, 100LX or 112M) and the pole count as the final digit; this matches the frame-size and pole-count values carried in the register.

Read on 3 more paragraphs

The register lists here 6 versions with 2.2 to 4 kW rated output, 2- to 6-pole, at a voltage of 400 V. Full-load efficiency ranges from 83.08 to 88.54%, and at 75% load from 83.22 to 89.46%. All six motors carry IP55/IP56 protection and are built as foot-mounted versions in frame sizes 100L, 100LX S and 112M. Testing followed the 2019 GEMS determination using test method A.

The HE range covers the lower to mid power band of three-phase standard motors used in pumps, fans and light conveying equipment, competing with Chinese as well as international standard-motor programmes. The range is manufactured in China.

When buying used, what matters is bearing condition and a checked insulation resistance of the winding, visible overheating marks on the terminal box and fan cover, and a legible nameplate with frame size, pole count and protection rating. The mounting codes B3, B5, B14, B34, B35, V1, V3 and V5 show the motors can be used in several mounting positions. Spares run through the relevant distributor.

Sources: SpecCodex register, model data: Emtomec HE

Technical data

Engine

Rated output4 kWcorrect

Electrical data

Rated voltage400 Vcorrect
Number of poles4correct
Protection classIP55, IP56correct
Frame size112M (foot)correct
Mounting (IEC 60034-7)B3, B5, B14, B34, B35, V1, V3, V5correct
Efficiency at full load87.01 %correct
Efficiency at 75 % load87.51 %correct
Efficiency at half load86.39 %correct

Origin and approval

Country of manufactureChinacorrect

Other data

Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2019correct
Test methodIEC 61972correct

Frequently asked questions

How much power does the Emtomec HE 112M4 have?

The Emtomec HE 112M4 delivers 4 kW.

What to check before buying

  • Match the data plate against the order: frame size, mounting and rating have to agree.
  • Check the ingress rating against the installation site — outdoors or in dust the demands differ.
  • Hold the mounting form and dimensions against the existing seat before ordering.
  • The pole count sets the speed — when replacing an older unit, compare this first.
  • For used units, ask about winding condition and bearing play.
  • Ask about parts availability for this series — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

Looking for this machine?
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
Need parts for this model?
We ask the suppliers and come back with price and lead time.
Request spare parts →

This page carries 22 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

Missing a figure you were looking for? Report it →

Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →

Other models in this series

Sources: Energy Rating — Australian government equipment register (retrieved August 2026) · How we check the data

Electric motor in 3D section

Turn the model, look inside and click an assembly — each one is explained.

Compare