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Mechtric JL3 802-4

Series: JL3

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With the JL3 802-4, Mechtric offers a three-phase induction motor in the JL3 series. The rated output is 0.75 kW. The motor is four-pole, which at 50 Hz gives a synchronous speed of 1,500 rpm. The rated voltage is 415 V. The housing is frame size 80 M in foot-mounted form. The protection class is IP55 and IP65. The efficiency is 81 per cent at full load, 82.5 per cent at 75 per cent load and 81.7 per cent at half load. The motor weighs 22 kg. The motor is built in China. The data is based on the Australian MEPS registration under the GEMS Determination 2019; measured to IEC 60034-2-1 (Edition 2.0). The JL3 series covers 5 models. Rated output within it ranges from 0.75 to 3 kW; the JL3 802-4 sits at the bottom of that range with 0.75 kW. Its immediate neighbours are the JL3 90S-4 above it with 1.1 kW. 98 Mechtric models across 2 series are on record.

Mechtric JL3 – three-phase motor, frame sizes 80 to 100: four-pole, 0.75 to 3 kW, IP55/IP65 protection, MEPS-registered with a universal mounting code

JL3 is a three-phase motor range registered under the Mechtric brand to Australia's GEMS/MEPS energy efficiency standard. The five versions listed cover frame sizes 80, 90 and 100, each with a suffix S1, L1, L2 or the plain frame designation 802-4 in the type name; all variants are four-pole.

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The register lists five versions with 0.75 to 3 kW rated output, four poles throughout, and an efficiency span of 81 to 87.58% at full load and 82.55 to 88.42% at 75% load. Protection ranges from IP55 to IP65, frame size from 80 to 100. Manufacturing takes place in China, tested under the 2019 GEMS determination for three-phase motors, using test method A throughout. The mounting code covers practically the whole IEC spectrum across all five versions, from foot forms B3 and B5, through flange forms B14, B34 and B35, to vertical forms V1, V3, V5, V6, V15, V18 and V36.

With this breadth of mounting options, the JL3 motors are designed as versatile small drives that can be adapted to pumps, fans, conveyor belts or other light industrial applications without changing range, depending on whether foot, flange or vertical mounting is needed.

When buying used or swapping, check bearing condition, insulation resistance of the winding, visible overheating traces on the terminal box and fan cover, and a legible nameplate showing frame size, protection class and efficiency value. Given the wide choice of mounting codes, it is worth checking before purchase which of the many bolt patterns actually fits the installation point.

Sources: SpecCodex register, model data: Mechtric JL3

Technical data

Engine

Rated output0.75 kWcorrect

Dimensions and weights

Weight22 kgcorrect

Electrical data

Rated voltage415 Vcorrect
Number of poles4correct
Protection classIP55, IP65correct
Frame size80 M (foot)correct
Mounting (IEC 60034-7)B3, B5, B6, B7, B8, B14, B34, B35, V1, V3, V5, V6, V15, V18, V36correct
Efficiency at full load81 %correct
Efficiency at 75 % load82.55 %correct
Efficiency at half load81.68 %correct

Origin and approval

Country of manufactureChinacorrect

Other data

Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2019correct
Test methodIEC 60034-2-1 (Edition 2.0)correct

Frequently asked questions

How much power does the Mechtric JL3 802-4 have?

The Mechtric JL3 802-4 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.

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This page carries 23 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: Energy Rating — Australian government equipment register (retrieved August 2026) · How we check the data

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