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Mechtric WE225S-4

Series: Other models

Source: https://www.weg.net/catalog/weg/US/en/Electric-Motors/AC-Mot

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The Mechtric WE225S-4 is a three-phase induction motor built by Mechtric. The rated output is 37 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 225 S in foot-mounted form. The protection class is IP55. The efficiency is 94.3 per cent at full load, 94.8 per cent at 75 per cent load and 94.6 per cent at half load. Mounting arrangements to IEC 60034-7: B14, B3, B5, B34 and B35. The motor is built in China. The data is based on the Australian MEPS registration under the GEMS Determination 2012; measured to AS/NZS 1359.102.3:2000. Rated output across the Mechtric range ranges from 0.75 to 132 kW; the WE225S-4 sits in the lower part of that range with 37 kW. Its immediate neighbours are the Y2-200L1-2 below it with 30 kW and the WE225M-4 above it with 45 kW. 98 Mechtric models are on record. The model is listed under Electric motors. 22 verified figures from 1 source are on file.

Technical data

Engine

Rated output37 kWcorrect

Electrical data

Rated voltage415 Vcorrect
Number of poles4correct
Protection classIP55correct
Frame size225 S (foot)correct
Mounting (IEC 60034-7)B14, B3, B5, B34, B35correct
Efficiency at full load94.27 %correct
Efficiency at 75 % load94.77 %correct
Efficiency at half load94.58 %correct

Origin and approval

Country of manufactureChinacorrect
Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2012correct
Test methodAS/NZS 1359.102.3:2000correct

Frequently asked questions

How much power does the Mechtric WE225S-4 have?

The Mechtric WE225S-4 delivers 37 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 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.

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Other models in this series

MS100L-2

MS100L-6

MS100L1-4

MS100L1-8

MS100L2-4

MS100L2-8

MS112M-2

MS112M-4

MS112M-6

MS112M-8

MS132S-4

MS801-2

Sources: [1]

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