Lafert AMHE 100L BA2
Series: AMHE
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Lafert AMHE – register of Italian three-phase motors from San Donà di Piave: 28 versions, 0.75 to 15 kW, 2- to 4-pole, IP55, frame sizes 80 to 160, made entirely in Italy
The AMHE range belongs to the Italian manufacturer Lafert, headquartered in San Donà di Piave (Veneto), founded in 1968, which builds standard three-phase motors as well as special motors. The model designation consists of AMHE, the frame size and a letter for the winding or build variant, for example AMHE 132M ZA4 for the four-pole Z variant of frame size 132M or AMHE 90L BA for the two-pole B variant of frame size 90L.
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The register lists here 28 versions with 0.75 to 15 kW, two- to four-pole. Full-load efficiencies range from 80.27 to 91.8% and at 75% load from 80.42 to 92.31%. Frame sizes run from 80 to 160 under IEC, all motors carry protection rating IP55; mains voltage recorded is 400 V as well as the combinations 400/690 V and 230/400 V. Manufacturing is entirely in Italy, tested partly to the GEMS 2012 determinations and partly to the 2019 ones, with test methods A, B and 2-1-1B.
In the lower power range up to 15 kW, AMHE is positioned as a standard motor for pumps, fans and smaller machine drives, competing in the European market with the standard-motor ranges of ABB and Siemens; full manufacturing in Italy sets Lafert apart from competitors in this power segment, which mostly produce in Asia.
When buying used, what matters is bearing condition and a checked insulation resistance of the winding, visible 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 voltage. Spares and rewind service run through the Lafert sales network.
Sources: SpecCodex register, model data: Lafert AMHE, Lafert (manufacturer)
Technical data
Engine
| Rated output | 4 kWcorrect |
|---|
Electrical data
| Rated voltage | 400 Vcorrect |
|---|---|
| Number of poles | 2correct |
| Protection class | IP55correct |
| Frame size | 100 L (foot)correct |
| Mounting (IEC 60034-7) | B3, B5, B14, B34, B35correct |
| Efficiency at full load | 88.9 %correct |
| Efficiency at 75 % load | 88.67 %correct |
| Efficiency at half load | 86.92 %correct |
Origin and approval
| Country of manufacture | Italycorrect |
|---|
Other data
| Standard applied | Greenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2019correct |
|---|---|
| Test method | AS/NZS 1359.102.3:2000correct |
Frequently asked questions
How much power does the Lafert AMHE 100L BA2 have?
The Lafert AMHE 100L BA2 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
AMHE 100L AA
AMHE 100L BA
AMHE 112M AA
AMHE 112M BA
AMHE 132M RA2
AMHE 132M TA
AMHE 132M TA2
AMHE 132M ZA4
AMHE 132S RA
AMHE 132S ZA
AMHE 160L BA4
AMHE 160L ZA
Sources: Energy Rating — Australian government equipment register (retrieved August 2026) · How we check the data
Electric motor in 3D section
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