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050 cross-reference: VF49, SW050, I50, RMI50 | Replacement Intelligence

Manufacturer-published cross-reference

050

Winsmith SMR cross-table row · Match installed ratio/application · AGMA unit size Winsmith ALRN size 050

PublisherWinsmithCheckedSep 21, 2026

Claim typePublished manufacturer cross-referenceRatioMatch installed ratio/applicationAGMA unit sizeWinsmith ALRN size 050Open source table ↗

Models printed in this source row8

Publisher targetWinsmith050

Published comparisonBonfiglioliVF49

Published comparisonMotovarioSW050

Published comparisonSITII50

Published comparisonSTMRMI50

Published comparisonTramecKC50

Published comparisonTranstecnoCL050

Published comparisonVarvelRS50

What the evidence supportsClaim scope

Winsmith publishes ALRN 050 in its 2025 interchange guide beside the listed competitor models. The guide distinguishes 100% interchangeable mounting from slightly different mounting; verify the source key, dimensions, ratio and application before ordering.

This page does say

These model numbers appear together in the cited manufacturer-published cross-reference row.
Winsmith identifies 050 as the target model in that published row.
The source associates the row with Match installed ratio/application and AGMA unit size Winsmith ALRN size 050.

This page does not say

Every competitor model listed beside each other is independently certified as pairwise interchangeable.
Every installed accessory, bushing, motor mount, backstop, shaft, or screw-conveyor component will transfer unchanged.
The cross-reference removes the need to verify application torque, mounting, environment, and configuration.

Before treating it as a drop-in replacementVerification checklist

Ratio & speedVerify the actual ratio and required output speed.

Bushing / boreConfirm the installed shaft diameter and the required tapered bushing or bore arrangement.

AccessoriesCheck torque arm, backstop, motor mount, belt guard, screw-conveyor flange and drive shaft individually.

Torque & serviceConfirm continuous/peak torque, service factor, starts, shock load and thermal duty.

EnvelopeVerify center height, housing clearance and all mounting dimensions against the drawing.

EnvironmentConfirm lubricant, seals, ambient temperature, washdown/corrosion and hazardous-area requirements.

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