Lafert AMHEBY
6 models in this series
Lafert AMHEBY – high-efficiency motors from San Donà di Piave: MEPS-registered range, frame sizes 80 to 160, 0.75 to 15 kW, 4-pole, IP54/IP55 protection, efficiency up to 91.28%
Lafert is an Italian electric motor manufacturer headquartered in San Donà di Piave near Venice. AMHE denotes the company's high-efficiency range; the types carried in the register, such as AMHEBY 112M AA4 or AMHEBY 160L ZA4, carry the frame size as a three-digit number and the pole count as the final digit before the letter suffix, matching the frame-size and pole-count values in the register.
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The register lists here 6 versions with 0.75 to 15 kW rated output, all 4-pole, at voltages of 230/400 V and 400/690 V. Full-load efficiency ranges from 80.27 to 91.28%, and at 75% load from 80.42 to 91.46%. Frame sizes run from 80 to 160, protection is mostly IP55, with one motor at IP54. Testing followed the GEMS determinations of 2012 and 2019 using test methods A and 2-1-1B.
As a high-efficiency programme, the AMHE range targets applications where motor efficiency over the operating life matters more than purchase price, such as continuously running pumps and fans, competing with the premium motors of ABB, Siemens and WEG. The range is manufactured in Italy.
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, and a legible nameplate with frame size, pole count and efficiency class. Anyone wanting to run the motor on a variable-speed drive should note the voltage variant (230/400 V or 400/690 V). Spares and support run through the Lafert sales network.
Sources: SpecCodex register, model data: Lafert AMHEBY, Lafert (manufacturer)
Models
Electric motor in 3D section
Turn the model, look inside and click an assembly — each one is explained.
AMHEBY 112M AA4
The AMHEBY 112M AA4 belongs to the AMHEBY series from Lafert. The rated output is 4 kW. The motor is four-pole,...
AMHEBY 132S RA4
With the AMHEBY 132S RA4, Lafert offers a three-phase induction motor in the AMHEBY series. The rated output is 5.5...
AMHEBY 160L ZA4
The Lafert AMHEBY 160L ZA4 comes from the AMHEBY series. The rated output is 15 kW. The motor is four-pole, which at...
AMHEBY 160M ZA4
The AMHEBY series from Lafert includes the AMHEBY 160M ZA4. The rated output is 11 kW. The motor is four-pole, which...
AMHEBY 80Z AA4
The Lafert AMHEBY 80Z AA4 is a three-phase induction motor from the AMHEBY series. The rated output is 0.75 kW. The...
AMHEBY 90L BA4
The AMHEBY 90L BA4 belongs to the AMHEBY series from Lafert. The rated output is 1.5 kW. The motor is four-pole,...