WEG K25 BRKLE2
Series: K25
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WEG K25 – three-phase standard motor from Jaraguá do Sul: MEPS register, 7.5 kW, four-pole, 415 V, efficiency up to 90.5%, frame size 132, IP55 protection
WEG, headquartered in Jaraguá do Sul, Brazil, is by revenue one of the largest electric motor makers in the world; the company name is formed from the initials of its three founders, Werner Ricardo Voigt, Eggon João da Silva and Geraldo Werninghaus. This page gathers the five versions of the K25 range listed in the Australian MEPS register – ALE2, BRKLE2, EXDE2, EXNE2 and STDE2 – a mid-power three-phase motor in WEG's standard-motor programme.
Read on 3 more paragraphs
The register lists here five versions with 7.5 kW rated output, four-pole, for a 415 V supply. Full-load efficiency runs from 90.1 to 90.5%, and at 75% load from 89.9 to 90%. Frame size is 132 throughout, protection is IP55 throughout, and manufacturing takes place in Brazil. Testing followed AS/NZS 1359.5:2004 with test method B; under the GEMS classification, none of the five versions reaches a High Efficiency Level. Mounting options include the foot forms B3, B5, B14, B34 and B35 alongside B6, B7 and B8, plus the vertical and flange forms V1, V3, V5, V6, V15, V18, V19 and V36.
Motors of this power class are a common drive for mid-size pumps, fans and compressors in industry and building services; here WEG competes directly with ABB, Siemens and Toshiba for high-volume standard applications.
When buying used, what matters is bearing condition and a checked insulation resistance of the winding, visible corrosion or overheating marks on the terminal box and fan cover, the condition of shaft and key, and a legible nameplate with frame size, pole count and efficiency; suitability for inverter operation should be checked before connecting to a drive. Spares and service run through the WEG distribution network.
Technical data
Engine
| Rated output | 7.5 kWcorrect |
|---|
Dimensions and weights
| Weight | 85 kgcorrect |
|---|
Electrical data
| Rated voltage | 415 Vcorrect |
|---|---|
| Number of poles | 4correct |
| Protection class | 55correct |
| Frame size | 132 M (foot)correct |
| Mounting (IEC 60034-7) | B3, B5, B35, B34, B14, B6, B7, B8, V5, V6, V1, V3, V15, V36, V18, V19correct |
| Efficiency at full load | 90.5 %correct |
| Efficiency at 75 % load | 90 %correct |
| Efficiency at half load | 88.9 %correct |
Origin and approval
| Country of manufacture | Brazilcorrect |
|---|
Other data
| Standard applied | AS/NZS 1359.5:2004correct |
|---|---|
| Test method | IEC 60034-2-1 (Edition 2.0)correct |
Frequently asked questions
How much power does the WEG K25 BRKLE2 have?
The WEG K25 BRKLE2 delivers 7.5 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.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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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
Sources: [1]
Electric motor in 3D section
Turn the model, look inside and click an assembly — each one is explained.