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Mechtric MS112M-4

Series: Other models

The photo shows the WE180L-6 from the same series. Source: https://www.weg.net/catalog/weg/US/es/Motores-El%C3%A9ctrico

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The MS112M-4 from Mechtric is a three-phase induction motor. 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 415 V. The housing is frame size 112 M in foot-mounted form. The protection class is IP55. The efficiency is 84.5 per cent at full load, 84.7 per cent at 75 per cent load and 83.2 per cent at half load. The motor weighs 29 kg. At full load it delivers 26.53 Nm. The motor is built in China. The figures come from the Australian MEPS register under standard AS/NZS 1359.5:2000 (Legacy); measured to AS/NZS 1359.102.3:2000. Rated output across the Mechtric range ranges from 0.75 to 132 kW; the MS112M-4 sits at the bottom of that range with 4 kW. Its immediate neighbours are the Y2-100L2-4 below it with 3 kW and the MS132S-4 above it with 5.5 kW. 98 Mechtric models are on record. The model is listed under Electric motors. 24 verified figures from 1 source are on file.

Technical data

Engine

Rated output4 kWcorrect

Dimensions and weights

Weight29 kgcorrect

Electrical data

Rated voltage415 Vcorrect
Number of poles4correct
Protection classIP55correct
Frame size112 M (foot)correct
Mounting (IEC 60034-7)B3, B5, B6, B7, B8, B14, B34, B35, V1, V3, V5, V6, V15, V15, V18, V36, V36correct
Efficiency at full load84.5 %correct
Efficiency at 75 % load84.7 %correct
Efficiency at half load83.2 %correct

Origin and approval

Country of manufactureChinacorrect
Standard appliedAS/NZS 1359.5:2000 (Legacy)correct
Test methodAS/NZS 1359.102.3:2000correct

Frequently asked questions

How much power does the Mechtric MS112M-4 have?

The Mechtric MS112M-4 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

MS100L-2

MS100L-6

MS100L1-4

MS100L1-8

MS100L2-4

MS100L2-8

MS112M-2

MS112M-6

MS112M-8

MS132S-4

MS801-2

MS802-2

Sources: [1]

Electric motor in 3D section

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