Published in WorldWide Electric shaft-mount reducer cross-reference data at ratio 15:1 and AGMA unit size 407. This preserves the published configuration for replacement research; verify shaft/bore, mounting, torque, motor interface, and service duty before substitution. Record source ↗
Replacement coverage1 published relationship across 1 target model.
Ratio guidance15:1
Size / dimensional reference407
This page preserves manufacturer-published interchange evidence for the exact source model. It does not turn a dimensional or functional cross-reference into an unconditional fit claim; bore or shaft details, mounting, torque, duty, accessories, and environment still require verification.
Published cross-reference evidence
Replacement rows for this model
1
These are directional, source-published cross-reference relationships for this exact model. Open a row to review the publisher, ratio, unit size, evidence class, and fit cautions.
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 / speed
Confirm 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.
Sourcing
Verified channels listing Falk / Rexnord
2
MotionMotion lists configured Falk Quadrive shaft-mount reducers with reducer size, ratio, shaft, bushing and dimensional specifications.
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.