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Baldor M4C250M-8B5C

Series: Other models

Source: https://www.baldor.co.id/Products/Baldor/Motor-Super-E.html

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The M4C250M-8B5C from Baldor is a three-phase induction motor. The rated output is 30 kW. The motor is eight-pole, which at 50 Hz gives a synchronous speed of 750 rpm. The rated voltage is 415 V. The housing is frame size 250 M in foot-mounted form. The protection class is IP55. The efficiency is 92.9 per cent at full load, 92.6 per cent at 75 per cent load and 91.2 per cent at half load. The motor weighs 418 kg. At full load it delivers 386.3 Nm. Mounting arrangements to IEC 60034-7: B3, B5, B14, B34 and B35. The motor is built in China. The figures come from the Australian MEPS register under the GEMS Determination 2012; measured to AS 1359.102.1:1997. Rated output across the Baldor range ranges from 0.75 to 1,119 kW; the M4C250M-8B5C sits at the bottom of that range with 30 kW. Its immediate neighbours are the ZDMM4104 below it with 22 kW and the 12F675W934G1 above it with 37 kW. 841 Baldor models are on record. The model is listed under Electric motors. 27 verified figures from 1 source are on file.

Technical data

Engine

Engine familyM4C 250M-8correct
Engine familiesM4C 250M-8correct
Rated output30 kWcorrect

Dimensions and weights

Weight418 kgcorrect

Electrical data

Rated voltage415 Vcorrect
Number of poles8correct
Protection classIP55correct
Frame size250 M (foot)correct
Mounting (IEC 60034-7)B3, B5, B14, B34, B35correct
Efficiency at full load92.9 %correct
Efficiency at 75 % load92.6 %correct
Efficiency at half load91.2 %correct

Origin and approval

Country of manufactureChinacorrect
Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2012correct
Test methodAS 1359.102.1:1997correct

Frequently asked questions

How much power does the Baldor M4C250M-8B5C have?

The Baldor M4C250M-8B5C delivers 30 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 27 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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07K349Y251M1

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09-A000-0104

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Sources: [1]

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