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CMG HLE 112M-2

Series: HLE

The photo shows the HLE 132SB-2 from the same series. Source: https://www.kleinanzeigen.de/s-anzeige/grundfos-3ph-motor-mg

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The CMG HLE 112M-2 comes from the HLE series. The rated output is 4 kW. The motor is two-pole, which at 50 Hz gives a synchronous speed of 3,000 rpm. The rated voltage is 400 V. The housing is frame size 112 M in foot-mounted form. The protection class is IP55. The efficiency is 88.7 per cent at full load, 88.6 per cent at 75 per cent load and 87.1 per cent at half load. Mounting arrangements to IEC 60034-7: B3, B5, B35, B14 and B34. The motor is built in China. The values are recorded in the Australian MEPS registration under the GEMS Determination 2012; measured to AS 1359.102.1:1997. The HLE series covers 8 models. Rated output within it ranges from 2.2 to 7.5 kW; the HLE 112M-2 sits in the lower part of that range with 4 kW. Its immediate neighbours are the HLE 132S-6 below it with 3 kW and the HLE 132MB-6 above it with 5.5 kW. 815 CMG models across 5 series are on record.

CMG HLE – the Australian three-phase range for IEC frame sizes 112 to 132: 2.2 to 7.5 kW, two- to six-pole, made in China, IP55 without a GEMS High Efficiency rating

CMG is an Australian industrial-motor company selling three-phase motors and drive equipment into the Australian market; according to the register entries, manufacture is in China. The HLE range covers the mid-range IEC frame sizes and rounds out CMG's wider standard-motor programme with a compact base line. The nameplates of the eight motors listed here – such as HLE 112M-2 or HLE 132MB-6 – follow the IEC scheme of frame size, build-form code and pole count at the end of the designation.

Read on 3 more paragraphs

The register lists here eight versions with 2.2 to 7.5 kW, two- to six-pole, full-load efficiencies from 82.7 to 90.1% and at 75% load from 83.7 to 90.4%. Frame sizes run from 112 to 132 under IEC, protection is IP55 throughout, and rated voltage is 400 V. Mounting is in the full B3/B5/B14/B34/B35 set, with one motor's codes recorded in a different order. Testing followed the 2012 GEMS determination with test method B; none of the eight motors reaches a High Efficiency Level.

HLE motors in this power class are typical general-purpose drives for pumps, fans, compressors and conveying plant in the Australian industrial and commercial market, where CMG appears as a domestic brand alongside international suppliers such as WEG, TECO and ABB.

When buying used, bearing condition, a measured winding insulation resistance and any visible overheating marks at the terminal box and fan cover matter; the shaft and key should be free of play. A legible nameplate with frame size, pole count and efficiency figure aids identification. Spares and service run through CMG's distribution network in Australia.

Sources: SpecCodex register, model data: CMG HLE

Technical data

Engine

Rated output4 kWcorrect

Electrical data

Rated voltage400 Vcorrect
Number of poles2correct
Protection classIP55correct
Frame size112 M (foot)correct
Mounting (IEC 60034-7)B3, B5, B35, B14, B34correct
Efficiency at full load88.7 %correct
Efficiency at 75 % load88.6 %correct
Efficiency at half load87.1 %correct

Origin and approval

Country of manufactureChinacorrect

Other data

Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2012correct
Test methodAS 1359.102.1:1997correct

Frequently asked questions

How much power does the CMG HLE 112M-2 have?

The CMG HLE 112M-2 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.

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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

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