Rossi HF100L4
Series: Other models
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Rossi – other models: the collective page of MEPS-registered three-phase motors from the Italian manufacturer outside the named ranges, flange mounting B5 throughout, frame sizes 80 to 132, 0.55 to 15 kW, 2- to 6-pole
This page brings together the three-phase motors from Rossi that the Australian energy-efficiency register (GEMS/MEPS) does not assign to a named series. Rossi is an Italian maker of geared motors and electric motors and belongs to the Regal Rexnord group. Type designations such as HF100L4 or HF132S6 follow the scheme of series code HF, IEC frame size, frame length and pole count at the end.
Read on 3 more paragraphs
The register lists here 37 versions with 0.55 to 15 kW, two- to six-pole, at a supply voltage of 415 V. Efficiency at full load ranges from 71.9 to 90.2%, and at 75% load from 72.5 to 91%. Frame sizes run from 80 to 132, all 37 motors carry the IP55 rating and are manufactured in Italy. Notably, all 37 models share flange mounting to code B5; testing followed AS/NZS 1359.5:2000 (Legacy) using test method B, and none of the motors reaches a High Efficiency classification under GEMS.
The page thus shows a compact, flange-mount-focused programme in the lower to mid power range up to 15 kW, typically used bolted to gearboxes or direct to machinery; Rossi thus positions itself in the MEPS register as an Italian supplier of drive components for machine building.
When buying used, check the condition of the rolling bearings, a measured winding insulation resistance, the flange for fit accuracy and rust marks, and a legible nameplate showing frame size, pole count and enclosure rating. On flange-mounted geared units it is also worth visually checking the shaft seals; spares run through the Rossi or Regal Rexnord sales network.
Sources: Kennwerte der Modelle Rossi (weitere Modelle, MEPS-Registrierungen), Rossi (Regal Rexnord, Hersteller)
Technical data
Engine
| Rated output | 3 kWcorrect |
|---|
Electrical data
| Rated voltage | 415 Vcorrect |
|---|---|
| Number of poles | 4correct |
| Protection class | IP55correct |
| Frame size | 100 L (foot)correct |
| Mounting (IEC 60034-7) | B5correct |
| Efficiency at full load | 83.2 %correct |
| Efficiency at 75 % load | 83.9 %correct |
| Efficiency at half load | 82.4 %correct |
Origin and approval
| Country of manufacture | Italycorrect |
|---|
Other data
| Standard applied | AS/NZS 1359.5:2000 (Legacy)correct |
|---|---|
| Test method | AS 1359.102.1:1997correct |
Frequently asked questions
How much power does the Rossi HF100L4 have?
The Rossi HF100L4 delivers 3 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 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
Sources: [1]
Electric motor in 3D section
Turn the model, look inside and click an assembly — each one is explained.