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EMT Y2AE 112M2

Series: Y2AE

The photo shows the Y2AE 90S6 from the same series. Source: https://www.marathonelectric.in/category/low-voltage-iec-mot

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The EMT Y2AE 112M2 comes from the Y2AE series. The rated output is 4 kW. The motor is two-pole, which at 50 Hz gives a synchronous speed of 3,000 rpm. The rated voltage is 400 V. The housing is frame size 112 M in foot-mounted form. The protection class is IP55 and IP56. The efficiency is 88 per cent at full load, 89 per cent at 75 per cent load and 88.5 per cent at half load. The motor weighs 31 kg. At full load it delivers 13.2 Nm. Mounting arrangements to IEC 60034-7: B3, B5, B14, B34, B35, V1, V3 and V5. The motor is built in China. The figures come from the Australian MEPS register under standard AS/NZS 1359.5:2004; measured to IEC 60034-2-1 (Edition 2.0). The Y2AE series covers 13 models. Rated output within it ranges from 0.75 to 7.5 kW; the Y2AE 112M2 sits in the middle of that range with 4 kW. Its immediate neighbours are the Y2AE 90L2 below it with 2.2 kW and the Y2AE 132M4 above it with 7.5 kW. 274 EMT models across 5 series are on record.

EMT Y2AE – other models: the collective page of MEPS-registered three-phase motors under the Chinese Y2 standard-motor system outside the named versions, frame sizes 80 to 132, 0.75 to 7.5 kW, 2- to 6-pole

This page gathers the Y2AE-range three-phase motors from EMT the Australian energy-efficiency register could not assign to a named model. The Y2 designation refers to the Chinese standard-motor series, carried as a nationwide standard for three-phase induction motors across several efficiency generations (Y, Y2, Y3); model designations such as Y2AE 100L6 or Y2AE 90S2 combine the IEC frame size with the build length (S, M, L) and the pole count at the end.

Read on 3 more paragraphs

The register lists here 13 versions with 0.75 to 7.5 kW, two- to six-pole, full-load efficiencies from 78.2 to 90.1% and at 75% load from 77 to 90.2%. Frame sizes run from 80 to 132, protection is IP55/IP56, voltage is uniformly 400 V, mounting form covers B3, B5, B14, B34, B35, V1, V3 and V5 alike across all 13 motors. Manufacture is in China, testing mostly followed the 2019 GEMS determination; none of the motors reaches a documented High Efficiency classification.

As a representative of the Chinese Y2 standard-motor series, EMT competes with numerous other suppliers of the same basic design; the broad range of supported mounting forms makes the Y2AE motors versatile for pump, fan and conveyor applications.

When buying used, bearing condition and a checked insulation resistance of the winding, the condition of shaft, key and fan cover, a legible nameplate with frame size and pole count, and, given the many supported mounting forms, correct installation matching the intended form all matter; spares for the widespread Y2 range are available through the general electric-motor trade.

Sources: SpecCodex register, model data: EMT Y2ae (weitere Modelle, MEPS-Registrierungen)

Technical data

Engine

Rated output4 kWcorrect

Dimensions and weights

Weight31 kgcorrect

Electrical data

Rated voltage400 Vcorrect
Number of poles2correct
Protection classIP55, IP56correct
Frame size112 M (foot)correct
Mounting (IEC 60034-7)B3, B5, B14, B34, B35, V1, V3, V5correct
Efficiency at full load88 %correct
Efficiency at 75 % load89 %correct
Efficiency at half load88.5 %correct

Origin and approval

Country of manufactureChinacorrect

Other data

Standard appliedAS/NZS 1359.5:2004correct
Test methodIEC 60034-2-1 (Edition 2.0)correct

Frequently asked questions

How much power does the EMT Y2AE 112M2 have?

The EMT Y2AE 112M2 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.

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This page carries 24 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.

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Other models in this series

Y2AE 100L6

Y2AE 112M6

Y2AE 132M4

Y2AE 8012

Y2AE 8022

Y2AE 8024

Y2AE 90L2

Y2AE 90L4

Y2AE 90L6

Y2AE 90S2

Y2AE 90S4

Y2AE 90S6

Sources: [1]

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