Industrial replacement referenceSource-backed records · No compatibility guesswork

Replacements Models Manufacturers Categories Search Identify Suppliers Parts library Request a part

Loading industrial replacement data

Replacement IntelligenceSource-backed replacement research with source-level provenance.

Replacements Models Manufacturers Categories Cross-reference Parts library Request a part Suppliers Guides Methodology Privacy Terms

David Brown Santasalo M072(3)BRN replacement cross-reference | Replacement Intelligence

Home/Manufacturers/David Brown Santasalo/M072(3)BRN

David Brown Santasalo

M072(3)BRN

helical gear drive cross-reference model

Status unknown

Exact David Brown M072(3)BRN nameplate identity documented in Boston Gear's Boston Gear 800 Series In-Line Helical Gear Drives — Interchange Guide. Published configuration evidence includes ratio guidance "Match installed ratio/application" and size / dimensional reference "Boston 800 size 870 · Foot mounted". 1 published replacement relationship is linked below. Confirm the complete installed nameplate, shaft or bore, mounting, torque, duty, accessories and environment before substitution. Record source ↗

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

Specifications

Known configuration

3 fields

Published ratio guidance: Match installed ratio/applicationSource ↗
Published size / dimensional reference: Boston 800 size 870 · Foot mountedSource ↗
Published source series: David BrownSource ↗

Evidence profile

What is documented for this exact model

1 published rows

Publishing sourcesBoston Gear

Replacement coverage1 published relationship across 1 target model.

Ratio guidanceMatch installed ratio/application

Size / dimensional referenceBoston 800 size 870 · Foot mounted

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

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.

Boston Gear872B/873BFunctional interchange

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.

Supplier request

Need this component?

Send the exact model and requirements once. We’ll review the request for supplier matching; submitting does not place an order or certify compatibility.

Website

CompanyYour nameEmailZIP / postal codeQuantityRequired by

Notes

By submitting, you agree to our Privacy notice and Terms & industrial-use disclaimer.

RFQ contact information is stored privately and is never part of public product pages.