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Winsmith M50 replacement & specifications

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Winsmith

M50

Aluminum Square (ALSQ)

current

Winsmith ALSQ size M50 published in the 2025 interchange guide with torque 778 lbf-in. Record source ↗

Source-backed record · Last reviewed Sep 21, 2026Compare this model →Verification methodology →

Specifications

Known configuration

3 fields

Interchange source: Winsmith 2025 Aluminum and Helical Interchange GuideSource ↗
Published size: ALSQ M50Source ↗
Published torque: 778 lbf-inSource ↗

Published replacement coverage

Models this target appears against

These are directional manufacturer-published relationships where this model is the target. Open the exact source model to see the evidence type and fit checks.

Boston GearF721Comparison guide Dodge20Comparison guide Grove GearEL821Comparison guide Morse206QComparison guide MotovarioNMRV050Comparison guide TranstecnoCM050Comparison guide VarvelRT050Comparison guide

Manufacturer successor evidence

Documented successor relationships

No direct manufacturer successor stored for this exact model.

Published cross-reference and interchange rows are shown separately above when available. Group-level transition notices are not promoted to one-to-one replacements.

Interchange check

What must match before substitution

6 checks

Ratio / speedConfirm the replacement produces the required output speed at the actual input speed.

Torque / dutyVerify continuous and peak torque, service factor, shock loading, starts per hour, and thermal duty.

Output geometryMatch shaft or bore diameter, key/spline/bushing, output side, usable length, and allowable overhung/thrust loads.

MountingCheck foot pattern, flange pilot/bolt circle, center height, torque arm, and mounting position.

Input / motorConfirm motor frame, adapter, input shaft or quill, power, brake, encoder, voltage, and frequency.

EnvironmentVerify lubricant, washdown/corrosion requirements, temperature, ingress protection, and hazardous-area needs.

Related model records

More Aluminum Square (ALSQ) from Winsmith

Browse nearby source-backed records in the same verified product family. Similar family membership is for research navigation only; it does not establish interchangeability.

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Browse the complete Aluminum Square (ALSQ) index →

Sourcing

Verified channels listing Winsmith

GraingerGrainger lists configured Winsmith reducers with ratio, torque, speed, motor frame, shaft/bore, center distance and lubrication specifications.

Coverage evidence ↗

Coverage means we verified a current merchant listing or catalog reference for the brand. Confirm stock, lead time, authorization status, and the exact configuration directly with the supplier.