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

10 models in this series

FS-Curtis – other models: the collective page for compressor drive motors outside the named series, frame sizes 90 to 200, 1.3 to 37 kW, two- to six-pole, made in China, 415 V

Fscurtis YLS-1300W-6P
Pictured: Fscurtis YLS-1300W-6P

This page gathers three-phase motors listed in the register under the name of the US compressor manufacturer FS-Curtis. The type plates follow the Y2 platform widely used in China, a nationwide standard range of three-phase induction motors, as seen in designations such as Y2-160L-2 and Y2-200L2-2; only one model carries a different designation, YLS-1300W-6P. FS-Curtis has built piston and screw compressors since the 19th century and registers the associated drive motors for the Australian and New Zealand market under its own name.

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The register lists 10 versions with 1.3 to 37 kW rated output, two- to six-pole, at a uniform supply voltage of 415 V. Full-load efficiency ranges from 79.8 to 92.62%, and at 75% load from 77 to 92.42%. Frame sizes span 90 to 200, and the protection class ranges from IP44 to IP55.

As a compressor drive, these motors must withstand often continuous full-load operation and the mechanical load from the belt or direct drive of the compression stage. The uniform 415 V supply voltage matches the industrial three-phase mains customary in Australia and New Zealand.

For a replacement, these compressor motors call above all for matching the shaft end and pulley diameter to the existing compressor, plus checking bearing condition, which is additionally radially loaded by belt tension. The predominant B3 mounting code simplifies replacement with other power ratings within the same range.

Sources: SpecCodex register, model data: FS-Curtis (weitere Modelle), Zulassungsdaten GEMS/MEPS (Australien, Neuseeland)

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