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WE 1D180M-4

Series: Other models

The photo shows the 1D355M2-8 from the same series. Source: https://www.weg.net/catalog/weg/FR/fr/Moteurs-%C3%89lectriqu

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WE lists the 1D180M-4 as a three-phase induction motor. The rated output is 18.5 kW. The motor is four-pole, which at 50 Hz gives a synchronous speed of 1,500 rpm. The housing is frame size 180 M in foot-mounted form. The protection class is IP55. The efficiency is 90.2 per cent at full load, 90.2 per cent at 75 per cent load and 89 per cent at half load. The motor is built in China. The data is based on the Australian MEPS registration under the GEMS Determination 2012; measured to IEC 60034-2-1 (Edition 2.0). Rated output across the WE range ranges from 0.75 to 160 kW; the 1D180M-4 sits at the bottom of that range with 18.5 kW. Its immediate neighbours are the 1D200L-8 below it with 15 kW and the 1D180L-4 above it with 22 kW. 125 WE models are on record. The model is listed under Electric motors. 21 verified figures from 1 source are on file.

Technical data

Engine

Rated output18.5 kWcorrect

Electrical data

Number of poles4correct
Protection classIP55correct
Frame size180 M (foot)correct
Mounting (IEC 60034-7)B3, B6, B7, B8, V5, V6, B5, V1, V3, B35, V15, V36correct
Efficiency at full load90.2 %correct
Efficiency at 75 % load90.2 %correct
Efficiency at half load89 %correct

Origin and approval

Country of manufactureChinacorrect
Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2012correct
Test methodIEC 60034-2-1 (Edition 2.0)correct

Frequently asked questions

How much power does the WE 1D180M-4 have?

The WE 1D180M-4 delivers 18.5 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 21 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

1A100L-2

1A100L-6

1A100L1-4

1A100L1-8

1A100L2-4

1A100L2-8

1A112M-4

1A112M-6

1A112M1-2

1A112M1-8

1A112M2-2

1A112M2-8

Sources: [1]

Electric motor in 3D section

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