Brook Crompton WM2-DF112MT-4
Series: Other models
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Brook Crompton – other models: the collective page of three-phase motors outside the named ranges from the Australian GEMS/MEPS register, 0.75 to 160 kW, 2- to 8-pole, Polish-Chinese manufacture, efficiencies up to 96.2%
This page gathers the Brook Crompton three-phase motors the register could not assign to a named range, from the Australian GEMS/MEPS registration database for electric motors. Brook Crompton is a long-established British electric motor brand that today belongs to the Chinese drives group Wolong. The register lists several manufacturing countries at once for most models, with an emphasis on Poland and China, alongside mentions of the United Kingdom and India as further, partly historical, manufacturing locations. The type codes follow a pattern of prefix, range letter and frame size, for example A-EF100L, T-D100L or W-D100L; the prefixes A, T and W are likely to mark different product lines or enclosure designs, though the precise assignment cannot be reliably reconstructed from the register.
Read on 3 more paragraphs
The register lists here 161 versions from 0.75 to 160 kW, 2- to 8-pole, with efficiencies from 72.4 to 96.2% at full load and 72.4 to 96.3% at 75% load, protection classes mostly between IP54 and IP66, and frame sizes from 80 to 355 (IEC). No GEMS "High Efficiency Level" classification is recorded for any of the 161 models.
As a Wolong brand, Brook Crompton represents the continuation of British electric motor tradition under Chinese group ownership, with manufacturing today concentrated mainly in Poland and China; the models gathered here represent the broad range outside the separately maintained series.
For used Brook Crompton motors, the usual checkpoints apply: measure the winding's insulation resistance, check the bearings for running noise and play, check the shaft turns freely, assess the condition of the fan and fan cowl, and match frame size, pole count, protection class and efficiency class on the rating plate against the intended application. For inverter operation, check separately whether the winding insulation and bearings are rated for it, since the register provides no data on this.
Sources: Kennwerte der Modelle Brook Crompton (weitere Modelle), Brook Crompton (Wolong, Hersteller)
Technical data
Engine
| Rated output | 4 kWcorrect |
|---|
Dimensions and weights
| Weight | 55.2 kgcorrect |
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Electrical data
| Number of poles | 4correct |
|---|---|
| Protection class | IP54, IP55, IP56, IP57, IP58, IP65, IP66correct |
| Frame size | 112 M (foot)correct |
| Mounting (IEC 60034-7) | B3, B5, B6, B7, B8, B9, B10, B14, B15, B20, B25, B34, B35, V1, V2, V3, V4, V5, V6, V8, V9, V10, V14, V15, V16, V18, V19, V30, V31, V36correct |
| Efficiency at full load | 87 %correct |
| Efficiency at 75 % load | 86.9 %correct |
| Efficiency at half load | 86 %correct |
Origin and approval
| Country of manufacture | Poland, Chinacorrect |
|---|
Other data
| Standard applied | Greenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2019correct |
|---|---|
| Test method | IEC 60034-2-1 (Edition 2.0)correct |
Frequently asked questions
How much power does the Brook Crompton WM2-DF112MT-4 have?
The Brook Crompton WM2-DF112MT-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.
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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We ask the suppliers and come back with price and lead time.
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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
A-EF100L
A-EF112M
A-EF132M
A-EF132S
A-EF160L
A-EF160M
A-EF180L
A-EF180M
A-EF90L
A-EF90S
T-D100L
T-D112M
Sources: [1]
Electric motor in 3D section
Turn the model, look inside and click an assembly — each one is explained.