Technical register for agricultural, construction and commercial machinery · sourced data

Rxm Electric Motor 90

Series: Other models

Source: cdqc.net
The Rxm Electric Motor 90 is a three-phase induction motor from the Rxm Electric Motor range. The rated output is 0.75 kW. The motor is six-pole, which at 50 Hz gives a synchronous speed of 1,000 rpm. The rated voltage is 400 V. The housing is frame size 90 S in foot-mounted form. The protection class is IP55. The efficiency is 72.8 per cent at full load, 69.2 per cent at 75 per cent load and 62.2 per cent at half load. The mounting arrangement to IEC 60034-7 is B3. The motor is built in China. The values are recorded in the Australian MEPS registration under standard AS/NZS 1359.5:2000 (Legacy); measured to AS 1359.102.1:1997. Rated output across the Rxm Electric Motor range ranges from 0.75 to 55 kW; the 90 sits at the bottom of that range with 0.75 kW. Its immediate neighbours are the 100L above it with 1.5 kW. 10 Rxm Electric Motor models are on record.

RXM Electric Motor – other models: the collective page for three-phase motors named by frame size outside the named series, frame sizes 80 to 250, 0.75 to 55 kW, two- to six-pole, foot mounting throughout

This page gathers three-phase motors from the manufacturer RXM Electric Motor that the register does not assign to a named series. Unusually for this collective page, the models carry no individual type designations but are simply named by IEC frame size, from 80 through 132 to 250. This range therefore covers, on a single collective page, the entire span from the smallest to the largest frame format registered here.

Read on 3 more paragraphs

The register lists 10 versions with 0.75 to 55 kW rated output, two- to six-pole, at a uniform supply voltage of 400 V. Full-load efficiency ranges from 72.8 to 93%, and at 75% load from 69.2 to 92.49%. Frame sizes span 80 to 250, and the protection class is IP55 throughout.

The unusually broad span of frame size and power within a single range covers practically the entire market spectrum of classic industrial three-phase motors, from small workshop drives to mid-sized industrial motors. Registration under the older AS/NZS 1359.5:2000 standard shows that this broad model range was certified before the later GEMS determinations.

For a replacement within this broad range, the exact match of power, frame size and pole count to the respective application matters most. The uniform B3 mounting code at least simplifies the mechanical fixing, regardless of the frame size chosen within the range.

Sources: SpecCodex register, model data: RXM Electric Motor (weitere Modelle), Zulassungsdaten GEMS/MEPS (Australien, Neuseeland)

Technical data

Engine

Rated output0.75 kWcorrect

Electrical data

Rated voltage400 Vcorrect
Number of poles6correct
Protection classIP55correct
Frame size90 S (foot)correct
Mounting (IEC 60034-7)B3correct
Efficiency at full load72.8 %correct
Efficiency at 75 % load69.2 %correct
Efficiency at half load62.2 %correct

Origin and approval

Country of manufactureChinacorrect

Other data

Standard appliedAS/NZS 1359.5:2000 (Legacy)correct
Test methodAS 1359.102.1:1997correct

Frequently asked questions

How much power does the Rxm Electric Motor 90 have?

The Rxm Electric Motor 90 delivers 0.8 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.

Looking for this machine?
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
Need parts for this model?
We ask the suppliers and come back with price and lead time.
Request spare parts →

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.

Missing a figure you were looking for? Report it →

Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →

Other models in this series

Sources: Energy Rating — Australian government equipment register (retrieved August 2026) · How we check the data

Electric motor in 3D section

Turn the model, look inside and click an assembly — each one is explained.

Compare