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B090 cross-reference: 350, W86, 732, H732 | Replacement Intelligence

Manufacturer-published cross-reference

B090

Superior Gearbox SMR cross-table row · Match installed ratio/application · AGMA unit size VarioDrive size 090

PublisherSuperior GearboxCheckedSep 21, 2026

Claim typePublished manufacturer cross-referenceRatioMatch installed ratio/applicationAGMA unit sizeVarioDrive size 090Open source table ↗

Models printed in this source row41

Publisher targetSuperior GearboxB090

Published comparisonBaldor350

Published comparisonBonfiglioliW86

Published comparisonBoston Gear 700 Series732

Published comparisonBoston Gear 700 SeriesH732

Published comparisonDodge TigearS350

Published comparisonDodge Tigear-235S

Published comparisonDodge Tigear-235SH

Published comparisonElectra EL SeriesB832

Published comparisonElectra EL SeriesH832

Published comparisonElectra Original35M

Published comparisonGrove Gear IronManB832

Published comparisonGrove Gear IronManH832

Published comparisonGrove Gear OE StyleB232

Published comparisonHampton MA SeriesB80

Published comparisonHampton MA SeriesK80

Published comparisonHampton MA SeriesW80

Published comparisonHub City321

Published comparisonHub City321L

Published comparisonHub City322

What the evidence supportsClaim scope

Superior Gearbox publishes B090 (VarioDrive size 090, input shaft) as a competitor cross-reference target. Superior describes VarioDrive as functionally interchangeable with listed drives while requiring independent verification of ratings, dimensions, fit and application suitability.

This page does say

These model numbers appear together in the cited manufacturer-published cross-reference row.
Superior Gearbox identifies B090 as the target model in that published row.
The source associates the row with Match installed ratio/application and AGMA unit size VarioDrive size 090.

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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