Shaft mount, worm, helical inline, helical-bevel and parallel-shaft reducers that drop in for Dodge TXT, Boston 700 and other common NEMA units. Stocked across North America for fast replacement, supplied and supported in Western Canada by Gordon Russell.
WorldWide Electric builds the everyday NEMA gear reducers that keep conveyors, mixers, pumps and screw conveyors running: shaft mount reducers sized to the AGMA standard, cast iron, stainless and aluminum worm reducers, and helical inline, helical-bevel and parallel-shaft units with a NEMA C-face quill input. The range is stocked across North America, so when a common reducer fails the replacement can usually ship fast.
Most units are built to the same footprint as the reducers they replace. Use the interchange tables to find the WorldWide Electric equivalent of a Dodge TXT, Falk, Browning, Hub City, Boston, Grove or Morse unit, or send us the nameplate and we will match it for you.
AGMA-sized shaft mount reducers for conveyors, crushers and screw conveyors.

NEMA worm reducers for light to medium duty drives.

Cast iron foot-mount helical inline reducers for fans, pumps, conveyors and packaging lines.

Right-angle helical-bevel reducers with much higher efficiency than worm gearing.

Shaft-mounted parallel-shaft helical reducers for conveyors and screw conveyors.

| Series | Type | Sizes | Ratios | Power |
|---|---|---|---|---|
| SMR | Shaft mount | 2 to 12 | 15:1, 25:1 | See catalog |
| SCSMR | Shaft mount, screw conveyor | 2 to 10 | 9:1, 15:1, 25:1 | See catalog |
| HYSMR | Shaft mount, hydraulic input | 3 to 5 | 15:1, 25:1 | See catalog |
| HdR | Worm, cast iron | 1.33 to 3.25 in. centres | 5:1 to 60:1 | See catalog |
| SSHdR | Worm, 304 stainless | 1.75 to 3.25 in. centres | 5:1 to 100:1 | See catalog |
| CALM | Worm, aluminum | 30 to 90 mm centres | 7.5:1 to 100:1 | See catalog |
| WINL | Helical inline | 37 to 147 | 2:1 to 180:1 | 1/4 to 50 hp |
| KHN / KAN | Helical-bevel | 37 to 97 | 5:1 to 120:1 | 1/4 to 30 hp |
| FHN | Parallel shaft | 37 to 97 | 4:1 to 110:1 | 1/4 to 25 hp |
Figures from WorldWide Electric’s Gearing Stock Products Catalog (August 2026). Ratings by size and ratio are in the catalog in the literature section. Confirm final selection with a Gordon Russell application engineer.
Replacing an existing reducer? Search for its model number to find the WorldWide Electric unit that fits the same footprint and shafts. Click a WorldWide Electric model for full ratings. Send us the nameplate if you can't find your unit, or if you want us to confirm the fit before ordering.
No match in these tables. Send us the nameplate and we will find the right replacement.
| Replace this brand | Model | With WorldWide Electric | Size |
|---|---|---|---|
| Aurora | DIR215 | SMR2-15/1 | AGMA 115 |
| Aurora | DIR315 | SMR3-15/1 | AGMA 203 |
| Aurora | DIR415 | SMR4-15/1 | AGMA 207 |
| Aurora | DIR515 | SMR5-15/1 | AGMA 215 |
| Aurora | DIR615 | SMR6-15/1 | AGMA 307 |
| Aurora | DIR715 | SMR7-15/1 | AGMA 315 |
| Aurora | DIR815 | SMR8-15/1 | AGMA 407 |
| Aurora | DIR915 | SMR9-15/1 | AGMA 415 |
| Aurora | DIR1015 | SMR10-15/1 | AGMA 507 |
| Browning | 115SMTP15 | SMR2-15/1 | AGMA 115 |
| Browning | 203SMTP15 | SMR3-15/1 | AGMA 203 |
| Browning | 207SMTP15 | SMR4-15/1 | AGMA 207 |
| Browning | 215SMTP15 | SMR5-15/1 | AGMA 215 |
| Browning | 307SMTP15 | SMR6-15/1 | AGMA 307 |
| Browning | 315SMTP15 | SMR7-15/1 | AGMA 315 |
| Browning | 407SMTP15 | SMR8-15/1 | AGMA 407 |
| Browning | 415SMTP15 | SMR9-15/1 | AGMA 415 |
| Browning | 507SMTP15 | SMR10-15/1 | AGMA 507 |
| Browning | 608SMTP15 | SMR12-15/1 | AGMA 608 |
| Cleveland Gear | CGUSM2-15 | SMR2-15/1 | AGMA 115 |
| Cleveland Gear | CGUSM3-15 | SMR3-15/1 | AGMA 203 |
| Cleveland Gear | CGUSM4-15 | SMR4-15/1 | AGMA 207 |
| Cleveland Gear | CGUSM5-15 | SMR5-15/1 | AGMA 215 |
| Cleveland Gear | CGUSM6-15 | SMR6-15/1 | AGMA 307 |
| Cleveland Gear | CGSM7-15 | SMR7-15/1 | AGMA 315 |
| Cleveland Gear | CGSM8-15 | SMR8-15/1 | AGMA 407 |
| Cleveland Gear | CGSM9-15 | SMR9-15/1 | AGMA 415 |
| Cleveland Gear | CGSM10-15 | SMR10-15/1 | AGMA 507 |
| Dodge TXT | TXT215T | SMR2-15/1 | AGMA 115 |
| Dodge TXT | TXT315T | SMR3-15/1 | AGMA 203 |
| Dodge TXT | TXT415T | SMR4-15/1 | AGMA 207 |
| Dodge TXT | TXT515T | SMR5-15/1 | AGMA 215 |
| Dodge TXT | TXT615T | SMR6-15/1 | AGMA 307 |
| Dodge TXT | TXT715T | SMR7-15/1 | AGMA 315 |
| Dodge TXT | TXT815T | SMR8-15/1 | AGMA 407 |
| Dodge TXT | TXT915T | SMR9-15/1 | AGMA 415 |
| Dodge TXT | TXT1015T | SMR10-15/1 | AGMA 507 |
| Dodge TXT | TXT1215T | SMR12-15/1 | AGMA 608 |
| Falk | 5115J14 | SMR2-15/1 | AGMA 115 |
| Falk | 5203J14 | SMR3-15/1 | AGMA 203 |
| Falk | 5207J14 | SMR4-15/1 | AGMA 207 |
| Falk | 5215J14 | SMR5-15/1 | AGMA 215 |
| Falk | 5307J14 | SMR6-15/1 | AGMA 307 |
| Falk | 5315J14 | SMR7-15/1 | AGMA 315 |
| Falk | 5407J14 | SMR8-15/1 | AGMA 407 |
| Falk | 5415J14 | SMR9-15/1 | AGMA 415 |
| Falk | 5507J14 | SMR10-15/1 | AGMA 507 |
| Falk | 5608J14 | SMR12-15/1 | AGMA 608 |
| Hub City | PT2115515 | SMR2-15/1 | AGMA 115 |
| Hub City | PT3203515 | SMR3-15/1 | AGMA 203 |
| Hub City | PT4207515 | SMR4-15/1 | AGMA 207 |
| Hub City | PT5215515 | SMR5-15/1 | AGMA 215 |
| Hub City | PT6307515 | SMR6-15/1 | AGMA 307 |
| Hub City | PT7315515 | SMR7-15/1 | AGMA 315 |
| Hub City | PT8407515 | SMR8-15/1 | AGMA 407 |
| Hub City | PT9415515 | SMR9-15/1 | AGMA 415 |
| Hub City | PT10507515 | SMR10-15/1 | AGMA 507 |
| LMI | MSC0215 | SMR2-15/1 | AGMA 115 |
| LMI | MSC0315 | SMR3-15/1 | AGMA 203 |
| LMI | MSC0415 | SMR4-15/1 | AGMA 207 |
| LMI | MSC0515 | SMR5-15/1 | AGMA 215 |
| LMI | MSC0615 | SMR6-15/1 | AGMA 307 |
| LMI | MSC0715 | SMR7-15/1 | AGMA 315 |
| LMI | MSC0815 | SMR8-15/1 | AGMA 407 |
| LMI | MSC0915 | SMR9-15/1 | AGMA 415 |
| LMI | MSC01015 | SMR10-15/1 | AGMA 507 |
| Sumitomo | HSM115D-14 | SMR2-15/1 | AGMA 115 |
| Sumitomo | HSM203E-14 | SMR3-15/1 | AGMA 203 |
| Sumitomo | HSM207F-14 | SMR4-15/1 | AGMA 207 |
| Sumitomo | HSM215G-14 | SMR5-15/1 | AGMA 215 |
| Sumitomo | HSM307H-14 | SMR6-15/1 | AGMA 307 |
| Sumitomo | HSM315J-14 | SMR7-15/1 | AGMA 315 |
| Sumitomo | HSM407S-14 | SMR8-15/1 | AGMA 407 |
| Sumitomo | HSM415K-14 | SMR9-15/1 | AGMA 415 |
| Sumitomo | HSM507L-14 | SMR10-15/1 | AGMA 507 |
| Sumitomo | HSM608M-14 | SMR12-15/1 | AGMA 608 |
| Vortex | VXT215 XD | SMR2-15/1 | AGMA 115 |
| Vortex | VXT315 XD | SMR3-15/1 | AGMA 203 |
| Vortex | VXT415 XD | SMR4-15/1 | AGMA 207 |
| Vortex | VXT515 XD | SMR5-15/1 | AGMA 215 |
| Vortex | VXT615 XD | SMR6-15/1 | AGMA 307 |
| Vortex | VXT715 XD | SMR7-15/1 | AGMA 315 |
| Vortex | VXT815 XD | SMR8-15/1 | AGMA 407 |
| Vortex | VXT915 XD | SMR9-15/1 | AGMA 415 |
| Vortex | VXT1015 XD | SMR10-15/1 | AGMA 507 |
| Replace this brand | Model | With WorldWide Electric | Size |
|---|---|---|---|
| Aurora | DIR225 | SMR2-25/1 | AGMA 115 |
| Aurora | DIR325 | SMR3-25/1 | AGMA 203 |
| Aurora | DIR425 | SMR4-25/1 | AGMA 207 |
| Aurora | DIR525 | SMR5-25/1 | AGMA 215 |
| Aurora | DIR625 | SMR6-25/1 | AGMA 307 |
| Aurora | DIR725 | SMR7-25/1 | AGMA 315 |
| Aurora | DIR825 | SMR8-25/1 | AGMA 407 |
| Aurora | DIR926 | SMR9-25/1 | AGMA 415 |
| Aurora | DIR1024 | SMR10-25/1 | AGMA 507 |
| Browning | 115SMTP25 | SMR2-25/1 | AGMA 115 |
| Browning | 203SMTP25 | SMR3-25/1 | AGMA 203 |
| Browning | 207SMTP25 | SMR4-25/1 | AGMA 207 |
| Browning | 215SMTP25 | SMR5-25/1 | AGMA 215 |
| Browning | 307SMTP25 | SMR6-25/1 | AGMA 307 |
| Browning | 315SMTP25 | SMR7-25/1 | AGMA 315 |
| Browning | 407SMTP25 | SMR8-25/1 | AGMA 407 |
| Browning | 415SMTP25 | SMR9-25/1 | AGMA 415 |
| Browning | 507SMTP15 | SMR10-25/1 | AGMA 507 |
| Browning | 608SMTP25 | SMR12-25/1 | AGMA 608 |
| Cleveland Gear | CGUSM2-25 | SMR2-25/1 | AGMA 115 |
| Cleveland Gear | CGUSM3-25 | SMR3-25/1 | AGMA 203 |
| Cleveland Gear | CGUSM4-25 | SMR4-25/1 | AGMA 207 |
| Cleveland Gear | CGUSM5-25 | SMR5-25/1 | AGMA 215 |
| Cleveland Gear | CGUSM6-25 | SMR6-25/1 | AGMA 307 |
| Cleveland Gear | CGSM7-25 | SMR7-25/1 | AGMA 315 |
| Cleveland Gear | CGSM8-25 | SMR8-25/1 | AGMA 407 |
| Cleveland Gear | CGSM9-15 | SMR9-25/1 | AGMA 415 |
| Cleveland Gear | CGSM10-25 | SMR10-25/1 | AGMA 507 |
| Dodge TXT | TXT225T | SMR2-25/1 | AGMA 115 |
| Dodge TXT | TXT325T | SMR3-25/1 | AGMA 203 |
| Dodge TXT | TXT425T | SMR4-25/1 | AGMA 207 |
| Dodge TXT | TXT525T | SMR5-25/1 | AGMA 215 |
| Dodge TXT | TXT625T | SMR6-25/1 | AGMA 307 |
| Dodge TXT | TXT725T | SMR7-25/1 | AGMA 315 |
| Dodge TXT | TXT825T | SMR8-25/1 | AGMA 407 |
| Dodge TXT | TXT926T | SMR9-25/1 | AGMA 415 |
| Dodge TXT | TXT1025T | SMR10-25/1 | AGMA 507 |
| Dodge TXT | TXT1225T | SMR12-25/1 | AGMA 608 |
| Hub City | PT2115525 | SMR2-25/1 | AGMA 115 |
| Hub City | PT3203525 | SMR3-25/1 | AGMA 203 |
| Hub City | PT4207525 | SMR4-25/1 | AGMA 207 |
| Hub City | PT5215525 | SMR5-25/1 | AGMA 215 |
| Hub City | PT6307525 | SMR6-25/1 | AGMA 307 |
| Hub City | PT7315525 | SMR7-25/1 | AGMA 315 |
| Hub City | PT8407525 | SMR8-25/1 | AGMA 407 |
| Hub City | PT9415525 | SMR9-25/1 | AGMA 415 |
| Hub City | PT10507525 | SMR10-25/1 | AGMA 507 |
| LMI | MSC0225 | SMR2-25/1 | AGMA 115 |
| LMI | MSC0325 | SMR3-25/1 | AGMA 203 |
| LMI | MSC0425 | SMR4-25/1 | AGMA 207 |
| LMI | MSC0525 | SMR5-25/1 | AGMA 215 |
| LMI | MSC0625 | SMR6-25/1 | AGMA 307 |
| LMI | MSC0725 | SMR7-25/1 | AGMA 315 |
| LMI | MSC0825 | SMR8-25/1 | AGMA 407 |
| Sumitomo | HSM115D-25 | SMR2-25/1 | AGMA 115 |
| Sumitomo | HSM203E-25 | SMR3-25/1 | AGMA 203 |
| Sumitomo | HSM207F-25 | SMR4-25/1 | AGMA 207 |
| Sumitomo | HSM215G-25 | SMR5-25/1 | AGMA 215 |
| Sumitomo | HSM307H-25 | SMR6-25/1 | AGMA 307 |
| Sumitomo | HSM315J-25 | SMR7-25/1 | AGMA 315 |
| Sumitomo | HSM407S-25 | SMR8-25/1 | AGMA 407 |
| Sumitomo | HSM415K-25 | SMR9-25/1 | AGMA 415 |
| Sumitomo | HSM507L-25 | SMR10-25/1 | AGMA 507 |
| Sumitomo | HSM608M-25 | SMR12-25/1 | AGMA 608 |
| Vortex | VXT225 XD | SMR2-25/1 | AGMA 115 |
| Vortex | VXT325 XD | SMR3-25/1 | AGMA 203 |
| Vortex | VXT425 XD | SMR4-25/1 | AGMA 207 |
| Vortex | VXT525A XD | SMR5-25/1 | AGMA 215 |
| Vortex | VXT625A XD | SMR6-25/1 | AGMA 307 |
| Vortex | VXT725A XD | SMR7-25/1 | AGMA 315 |
| Vortex | VXT825A XD | SMR8-25/1 | AGMA 407 |
| Vortex | VXT925A XD | SMR9-25/1 | AGMA 415 |
| Vortex | VXT1025A | SMR10-25/1 | AGMA 507 |
| Replace this brand | Model | With WorldWide Electric | Size |
|---|---|---|---|
| Browning | 115SMTP09 | SCMR2-9/1 | AGMA 115 |
| Browning | 203SMTP09 | SCMR3-9/1 | AGMA 203 |
| Browning | 207SMTP09 | SCMR4-9/1 | AGMA 207 |
| Browning | 215SMTP09 | SCMR5-9/1 | AGMA 215 |
| Browning | 307SMTP09 | SCMR6-9/1 | AGMA 307 |
| Cleveland Gear | CGUSM2-09 | SCMR2-9/1 | AGMA 115 |
| Cleveland Gear | CGUSM3-09 | SCMR3-9/1 | AGMA 203 |
| Cleveland Gear | CGUSM4-09 | SCMR4-9/1 | AGMA 207 |
| Cleveland Gear | CGUSM5-09 | SCMR5-9/1 | AGMA 215 |
| Cleveland Gear | CGUSM6-09 | SCMR6-9/1 | AGMA 307 |
| Dodge TXT | TXT209AT | SCMR2-9/1 | AGMA 115 |
| Dodge TXT | TXT309AT | SCMR3-9/1 | AGMA 203 |
| Dodge TXT | TXT409AT | SCMR4-9/1 | AGMA 207 |
| Dodge TXT | TXT509AT | SCMR5-9/1 | AGMA 215 |
| Dodge TXT | TXT609AT | SCMR6-9/1 | AGMA 307 |
| Hub City | PT2115S09 | SCMR2-9/1 | AGMA 115 |
| Hub City | PT3203S09 | SCMR3-9/1 | AGMA 203 |
| Hub City | PT4207S09 | SCMR4-9/1 | AGMA 207 |
| Hub City | PT5215S09 | SCMR5-9/1 | AGMA 215 |
| Hub City | PT6307S09 | SCMR6-9/1 | AGMA 307 |
| Replace this brand | Model | With WorldWide Electric | Size |
|---|---|---|---|
| Alling Lander | 13UF | HdRF133-L/R | 1.33 in. centres |
| Alling Lander | 17UF | HdRF175-L/R | 1.75 in. centres |
| Alling Lander | 20UF | HdRF206-L/R | 2.06 in. centres |
| Alling Lander | 23UF | HdRF237-L/R | 2.37 in. centres |
| Alling Lander | 26UF | HdRF262-L/R | 2.62 in. centres |
| Alling Lander | 32UF | HdRF325-L/R | 3.25 in. centres |
| Baldor | F913 | HdRF133-L/R | 1.33 in. centres |
| Baldor | F918 | HdRF175-L/R | 1.75 in. centres |
| Baldor | F921 | HdRF206-L/R | 2.06 in. centres |
| Baldor | F924 | HdRF237-L/R | 2.37 in. centres |
| Baldor | F926 | HdRF262-L/R | 2.62 in. centres |
| Baldor | F932 | HdRF325-L/R | 3.25 in. centres |
| Boston | F713 | HdRF133-L/R | 1.33 in. centres |
| Boston | F718 | HdRF175-L/R | 1.75 in. centres |
| Boston | F721 | HdRF206-L/R | 2.06 in. centres |
| Boston | F724 | HdRF237-L/R | 2.37 in. centres |
| Boston | F726 | HdRF262-L/R | 2.62 in. centres |
| Boston | F732 | HdRF325-L/R | 3.25 in. centres |
| Browning Raider | Q133 | HdRF133-L/R | 1.33 in. centres |
| Browning Raider | Q175 | HdRF175-L/R | 1.75 in. centres |
| Browning Raider | Q206 | HdRF206-L/R | 2.06 in. centres |
| Browning Raider | Q237 | HdRF237-L/R | 2.37 in. centres |
| Browning Raider | Q262 | HdRF262-L/R | 2.62 in. centres |
| Browning Raider | Q325 | HdRF325-L/R | 3.25 in. centres |
| Dodge Tigear | Q133 | HdRF133-L/R | 1.33 in. centres |
| Dodge Tigear | Q175 | HdRF175-L/R | 1.75 in. centres |
| Dodge Tigear | Q200 | HdRF206-L/R | 2.06 in. centres |
| Dodge Tigear | Q262 | HdRF262-L/R | 2.62 in. centres |
| Electra * | MSC13 | HdRF133-L/R | 1.33 in. centres |
| Electra * | MSC17 | HdRF175-L/R | 1.75 in. centres |
| Electra * | MSC21 | HdRF206-L/R | 2.06 in. centres |
| Electra * | MSC26 | HdRF262-L/R | 2.62 in. centres |
| Falk Omnibox | 1133WBM | HdRF133-L/R | 1.33 in. centres |
| Falk Omnibox | 1175WBM | HdRF175-L/R | 1.75 in. centres |
| Falk Omnibox | 1206WBM | HdRF206-L/R | 2.06 in. centres |
| Falk Omnibox | 1238WBM | HdRF237-L/R | 2.37 in. centres |
| Falk Omnibox | 1262WBM | HdRF262-L/R | 2.62 in. centres |
| Falk Omnibox | 1325WBM | HdRF325-L/R | 3.25 in. centres |
| Grove (New) | BMQ213 | HdRF133-L/R | 1.33 in. centres |
| Grove (New) | BMQ218 | HdRF175-L/R | 1.75 in. centres |
| Grove (New) | BMQ220 | HdRF206-L/R | 2.06 in. centres |
| Grove (New) | BMQ224 | HdRF237-L/R | 2.37 in. centres |
| Grove (New) | BMQ226 | HdRF262-L/R | 2.62 in. centres |
| Grove (New) | BMQ232 | HdRF325-L/R | 3.25 in. centres |
| Grove (Old) | BMQ1133 | HdRF133-L/R | 1.33 in. centres |
| Grove (Old) | BMQ1175 | HdRF175-L/R | 1.75 in. centres |
| Grove (Old) | BMQ1206 | HdRF206-L/R | 2.06 in. centres |
| Grove (Old) | BMQ1238 | HdRF237-L/R | 2.37 in. centres |
| Grove (Old) | BMQ1262 | HdRF262-L/R | 2.62 in. centres |
| Grove (Old) | BMQ1325 | HdRF325-L/R | 3.25 in. centres |
| Hub City * | 134 | HdRF133-L/R | 1.33 in. centres |
| Hub City * | 184 | HdRF175-L/R | 1.75 in. centres |
| Hub City * | 214 | HdRF206-L/R | 2.06 in. centres |
| Hub City * | 264 | HdRF262-L/R | 2.62 in. centres |
| Hub City * | 324 | HdRF325-L/R | 3.25 in. centres |
| Leeson | BMQ613 | HdRF133-L/R | 1.33 in. centres |
| Leeson | BMQ618 | HdRF175-L/R | 1.75 in. centres |
| Leeson | BMQ621 | HdRF206-L/R | 2.06 in. centres |
| Leeson | BMQ624 | HdRF237-L/R | 2.37 in. centres |
| Leeson | BMQ626 | HdRF262-L/R | 2.62 in. centres |
| Leeson | BMQ632 | HdRF325-L/R | 3.25 in. centres |
| Morse Cobra * | 13Q | HdRF133-L/R | 1.33 in. centres |
| Morse Cobra * | 18Q | HdRF175-L/R | 1.75 in. centres |
| Morse Cobra * | 21Q | HdRF206-L/R | 2.06 in. centres |
| Morse Cobra * | 26Q | HdRF262-L/R | 2.62 in. centres |
| Morse Raider | 713F | HdRF133-L/R | 1.33 in. centres |
| Morse Raider | 718F | HdRF175-L/R | 1.75 in. centres |
| Morse Raider | 721F | HdRF206-L/R | 2.06 in. centres |
| Morse Raider | 724F | HdRF237-L/R | 2.37 in. centres |
| Morse Raider | 726F | HdRF262-L/R | 2.62 in. centres |
| Morse Raider | 732F | HdRF325-L/R | 3.25 in. centres |
| Ohio Gear | BMQ2133 | HdRF133-L/R | 1.33 in. centres |
| Ohio Gear | BMQ2175 | HdRF175-L/R | 1.75 in. centres |
| Ohio Gear | BMQ2206 | HdRF206-L/R | 2.06 in. centres |
| Ohio Gear | BMQ2238 | HdRF237-L/R | 2.37 in. centres |
| Ohio Gear | BMQ2262 | HdRF262-L/R | 2.62 in. centres |
| Ohio Gear | BMQ2325 | HdRF325-L/R | 3.25 in. centres |
| Winsmith * | 913MDN | HdRF133-L/R | 1.33 in. centres |
| Winsmith * | 917MDN | HdRF175-L/R | 1.75 in. centres |
| Winsmith * | 920MDN | HdRF206-L/R | 2.06 in. centres |
| Winsmith * | 924MDN | HdRF237-L/R | 2.37 in. centres |
| Replace this brand | Model | With WorldWide Electric | Size |
|---|---|---|---|
| Alling Lander | 13YF | HdRF133-H | 1.33 in. centres |
| Alling Lander | 17YF | HdRF175-H | 1.75 in. centres |
| Alling Lander | 20YF | HdRF206-H | 2.06 in. centres |
| Alling Lander | 23YF | HdRF237-H | 2.37 in. centres |
| Alling Lander | 26YF | HdRF262-H | 2.62 in. centres |
| Alling Lander | 32YF | HdRF325-H | 3.25 in. centres |
| Baldor | HF913 | HdRF133-H | 1.33 in. centres |
| Baldor | HF918 | HdRF175-H | 1.75 in. centres |
| Baldor | HF921 | HdRF206-H | 2.06 in. centres |
| Baldor | HF924 | HdRF237-H | 2.37 in. centres |
| Baldor | HF926 | HdRF262-H | 2.62 in. centres |
| Baldor | HF932 | HdRF325-H | 3.25 in. centres |
| Boston | HF713 | HdRF133-H | 1.33 in. centres |
| Boston | HF718 | HdRF175-H | 1.75 in. centres |
| Boston | HF721 | HdRF206-H | 2.06 in. centres |
| Boston | HF724 | HdRF237-H | 2.37 in. centres |
| Boston | HF726 | HdRF262-H | 2.62 in. centres |
| Boston | HF732 | HdRF325-H | 3.25 in. centres |
| Browning Raider | QH133 | HdRF133-H | 1.33 in. centres |
| Browning Raider | QH175 | HdRF175-H | 1.75 in. centres |
| Browning Raider | QH206 | HdRF206-H | 2.06 in. centres |
| Browning Raider | QH237 | HdRF237-H | 2.37 in. centres |
| Browning Raider | QH262 | HdRF262-H | 2.62 in. centres |
| Browning Raider | QH325 | HdRF325-H | 3.25 in. centres |
| Electra * | MHSC17 | HdRF175-H | 1.75 in. centres |
| Electra * | MHSC21 | HdRF206-H | 2.06 in. centres |
| Electra * | MHSC26 | HdRF262-H | 2.62 in. centres |
| Falk Omnibox | 1133WBQM | HdRF133-H | 1.33 in. centres |
| Falk Omnibox | 1175WBQM | HdRF175-H | 1.75 in. centres |
| Falk Omnibox | 1206WBQM | HdRF206-H | 2.06 in. centres |
| Falk Omnibox | 1238WBQM | HdRF237-H | 2.37 in. centres |
| Falk Omnibox | 1262WBQM | HdRF262-H | 2.62 in. centres |
| Falk Omnibox | 1325WBQM | HdRF325-H | 3.25 in. centres |
| Grove (New) | HMQ213 | HdRF133-H | 1.33 in. centres |
| Grove (New) | HMQ218 | HdRF175-H | 1.75 in. centres |
| Grove (New) | HMQ220 | HdRF206-H | 2.06 in. centres |
| Grove (New) | HMQ224 | HdRF237-H | 2.37 in. centres |
| Grove (New) | HMQ226 | HdRF262-H | 2.62 in. centres |
| Grove (New) | HMQ232 | HdRF325-H | 3.25 in. centres |
| Grove (Old) | HMQ1133 | HdRF133-H | 1.33 in. centres |
| Grove (Old) | HMQ1175 | HdRF175-H | 1.75 in. centres |
| Grove (Old) | HMQ1206 | HdRF206-H | 2.06 in. centres |
| Grove (Old) | HMQ1238 | HdRF237-H | 2.37 in. centres |
| Grove (Old) | HMQ1262 | HdRF262-H | 2.62 in. centres |
| Grove (Old) | HMQ1325 | HdRF325-H | 3.25 in. centres |
| Hub City * | 185 | HdRF175-H | 1.75 in. centres |
| Hub City * | 215 | HdRF206-H | 2.06 in. centres |
| Hub City * | 265 | HdRF262-H | 2.62 in. centres |
| Hub City * | 325 | HdRF325-H | 3.25 in. centres |
| Leeson | HMQ613 | HdRF133-H | 1.33 in. centres |
| Leeson | HMQ618 | HdRF175-H | 1.75 in. centres |
| Leeson | HMQ621 | HdRF206-H | 2.06 in. centres |
| Leeson | HMQ624 | HdRF237-H | 2.37 in. centres |
| Leeson | HMQ626 | HdRF262-H | 2.62 in. centres |
| Leeson | HMQ632 | HdRF325-H | 3.25 in. centres |
| Morse Cobra * | 13QH | HdRF133-H | 1.33 in. centres |
| Morse Cobra * | 18QH | HdRF175-H | 1.75 in. centres |
| Morse Cobra * | 21QH | HdRF206-H | 2.06 in. centres |
| Morse Cobra * | 26QH | HdRF262-H | 2.62 in. centres |
| Morse Raider | 713SF | HdRF133-H | 1.33 in. centres |
| Morse Raider | 718SF | HdRF175-H | 1.75 in. centres |
| Morse Raider | 721SF | HdRF206-H | 2.06 in. centres |
| Morse Raider | 724SF | HdRF237-H | 2.37 in. centres |
| Morse Raider | 726SF | HdRF262-H | 2.62 in. centres |
| Morse Raider | 732SF | HdRF325-H | 3.25 in. centres |
| Ohio Gear | SM2133MQ | HdRF133-H | 1.33 in. centres |
| Ohio Gear | SM2175MQ | HdRF175-H | 1.75 in. centres |
| Ohio Gear | SM2206MQ | HdRF206-H | 2.06 in. centres |
| Ohio Gear | SM2238MQ | HdRF237-H | 2.37 in. centres |
| Ohio Gear | SM2262MQ | HdRF262-H | 2.62 in. centres |
| Ohio Gear | SM2325MQ | HdRF325-H | 3.25 in. centres |
| Winsmith * | 917MDSN | HdRF175-H | 1.75 in. centres |
| Winsmith * | 920MDSN | HdRF206-H | 2.06 in. centres |
| Winsmith * | 924MDSN | HdRF237-H | 2.37 in. centres |
| Winsmith * | 926MDSN | HdRF262-H | 2.62 in. centres |
| Replace this brand | Model | With WorldWide Electric | Size |
|---|---|---|---|
| Alling Lander | 13U | HdRS133 | 1.33 in. centres |
| Alling Lander | 17U | HdRS175 | 1.75 in. centres |
| Alling Lander | 20U | HdRS206 | 2.06 in. centres |
| Alling Lander | 23U | HdRS237 | 2.37 in. centres |
| Alling Lander | 26U | HdRS262 | 2.62 in. centres |
| Alling Lander | 32U | HdRS325 | 3.25 in. centres |
| Baldor | S913 | HdRS133 | 1.33 in. centres |
| Baldor | S918 | HdRS175 | 1.75 in. centres |
| Baldor | S921 | HdRS206 | 2.06 in. centres |
| Baldor | S924 | HdRS237 | 2.37 in. centres |
| Baldor | S926 | HdRS262 | 2.62 in. centres |
| Baldor | S932 | HdRS325 | 3.25 in. centres |
| Boston | 713 | HdRS133 | 1.33 in. centres |
| Boston | 718 | HdRS175 | 1.75 in. centres |
| Boston | 721 | HdRS206 | 2.06 in. centres |
| Boston | 724 | HdRS237 | 2.37 in. centres |
| Boston | 726 | HdRS262 | 2.62 in. centres |
| Boston | 732 | HdRS325 | 3.25 in. centres |
| Browning Raider | U133 | HdRS133 | 1.33 in. centres |
| Browning Raider | U175 | HdRS175 | 1.75 in. centres |
| Browning Raider | U206 | HdRS206 | 2.06 in. centres |
| Browning Raider | U237 | HdRS237 | 2.37 in. centres |
| Browning Raider | U262 | HdRS262 | 2.62 in. centres |
| Browning Raider | U325 | HdRS325 | 3.25 in. centres |
| Dodge Tigear | S133 | HdRS133 | 1.33 in. centres |
| Dodge Tigear | S175 | HdRS175 | 1.75 in. centres |
| Dodge Tigear | S200 | HdRS206 | 2.06 in. centres |
| Dodge Tigear | S262 | HdRS262 | 2.62 in. centres |
| Electra * | M13 | HdRS133 | 1.33 in. centres |
| Electra * | M17 | HdRS175 | 1.75 in. centres |
| Electra * | M21 | HdRS206 | 2.06 in. centres |
| Electra * | M26 | HdRS262 | 2.62 in. centres |
| Falk Omnibox | 1133WB | HdRS133 | 1.33 in. centres |
| Falk Omnibox | 1175WB | HdRS175 | 1.75 in. centres |
| Falk Omnibox | 1206WB | HdRS206 | 2.06 in. centres |
| Falk Omnibox | 1238WB | HdRS237 | 2.37 in. centres |
| Falk Omnibox | 1262WB | HdRS262 | 2.62 in. centres |
| Falk Omnibox | 1325WB | HdRS325 | 3.25 in. centres |
| Grove (New) | B213 | HdRS133 | 1.33 in. centres |
| Grove (New) | B218 | HdRS175 | 1.75 in. centres |
| Grove (New) | B220 | HdRS206 | 2.06 in. centres |
| Grove (New) | B224 | HdRS237 | 2.37 in. centres |
| Grove (New) | B226 | HdRS262 | 2.62 in. centres |
| Grove (New) | B232 | HdRS325 | 3.25 in. centres |
| Grove (Old) | B1133 | HdRS133 | 1.33 in. centres |
| Grove (Old) | B1175 | HdRS175 | 1.75 in. centres |
| Grove (Old) | B1206 | HdRS206 | 2.06 in. centres |
| Grove (Old) | B1238 | HdRS237 | 2.37 in. centres |
| Grove (Old) | B1262 | HdRS262 | 2.62 in. centres |
| Grove (Old) | B1325 | HdRS325 | 3.25 in. centres |
| Hub City * | 131 | HdRS133 | 1.33 in. centres |
| Hub City * | 181 | HdRS175 | 1.75 in. centres |
| Hub City * | 211 | HdRS206 | 2.06 in. centres |
| Hub City * | 261 | HdRS262 | 2.62 in. centres |
| Hub City * | 321 | HdRS325 | 3.25 in. centres |
| Leeson | B613 | HdRS133 | 1.33 in. centres |
| Leeson | B618 | HdRS175 | 1.75 in. centres |
| Leeson | B621 | HdRS206 | 2.06 in. centres |
| Leeson | B624 | HdRS237 | 2.37 in. centres |
| Leeson | B626 | HdRS262 | 2.62 in. centres |
| Leeson | B632 | HdRS325 | 3.25 in. centres |
| Morse Cobra * | 13U | HdRS133 | 1.33 in. centres |
| Morse Cobra * | 18U | HdRS175 | 1.75 in. centres |
| Morse Cobra * | 21U | HdRS206 | 2.06 in. centres |
| Morse Cobra * | 26U | HdRS262 | 2.62 in. centres |
| Morse Raider | 713B | HdRS133 | 1.33 in. centres |
| Morse Raider | 718B | HdRS175 | 1.75 in. centres |
| Morse Raider | 721B | HdRS206 | 2.06 in. centres |
| Morse Raider | 724B | HdRS237 | 2.37 in. centres |
| Morse Raider | 726B | HdRS262 | 2.62 in. centres |
| Morse Raider | 732B | HdRS325 | 3.25 in. centres |
| Ohio Gear | B2133 | HdRS133 | 1.33 in. centres |
| Ohio Gear | B2175 | HdRS175 | 1.75 in. centres |
| Ohio Gear | B2206 | HdRS206 | 2.06 in. centres |
| Ohio Gear | B2238 | HdRS237 | 2.37 in. centres |
| Ohio Gear | B2262 | HdRS262 | 2.62 in. centres |
| Ohio Gear | B2325 | HdRS325 | 3.25 in. centres |
| Winsmith * | 913DN | HdRS133 | 1.33 in. centres |
| Winsmith * | 917DN | HdRS175 | 1.75 in. centres |
| Winsmith * | 920DN | HdRS206 | 2.06 in. centres |
| Winsmith * | 924DN | HdRS237 | 2.37 in. centres |
| Winsmith * | 926DN | HdRS262 | 2.62 in. centres |
* Not dimensionally interchangeable with this manufacturer, per WorldWide Electric. Check mounting dimensions before ordering, or send us the nameplate. For the screw conveyor version of a 15:1 or 25:1 shaft mount, substitute SCSMR for SMR. WorldWide hollow bore worm gearboxes have one bore diameter per centre distance.
The WINL, KAN/KHN and FHN series are dimensionally equivalent to the R, K and F series units from leading European gearmotor brands, with a NEMA quill input that accepts any C-face motor. Send us the model code from your existing unit and we will confirm the match.
Interchange data from WorldWide Electric’s Gearing Stock Products Catalog (August 2026). Brand and model names are trademarks of their respective owners and are used for identification only. Confirm final selection with a Gordon Russell application engineer.
Every WorldWide Electric stock model by series, with full ratings on each configuration page. Click a series to filter, sort and compare.
| Series | Design | Sizes | Models | Ratios | Rated power | Max output torque (lb-in) | |
|---|---|---|---|---|---|---|---|
| SMR | Helical Shaft Mount | 2 to 12 | 20 | 15:1 to 25:1 | 7.5 to 250 hp | 301,000 | View → |
| SCSMR | Helical Shaft Mount | 2 to 10 | 23 | 9:1 to 25:1 | 7.5 to 200 hp | 299,899 | View → |
| HYSMR | Helical Shaft Mount | 3 to 5 | 5 | 15:1 to 25:1 | See catalog | — | View → |
| HdR | Worm Right Angle | 133 to 325 | 363 | 5:1 to 60:1 | 0.23 to 9.72 hp | 3,692 | View → |
| SSHdR | Worm Right Angle | 175 to 325 | 57 | 5.25:1 to 100:1 | 0.31 to 9.72 hp | 2,530 | View → |
| CALM | Worm Right Angle | 30 to 90 | 200 | 7.5:1 to 100:1 | 0.12 to 10.98 hp | 3,632 | View → |
| WINL | Helical In-Line | 37 to 147 | 180 | 1.86:1 to 181.06:1 | 1 to 125 hp | 81,600 | View → |
| KHN | Helical-Bevel Right Angle | 37 to 97 | 227 | 4.72:1 to 122.94:1 | 0.75 to 30 hp | 33,110 | View → |
| KAN | Helical-Bevel Right Angle | 37 to 97 | 225 | 4.72:1 to 122.94:1 | 0.75 to 30 hp | 33,110 | View → |
| FHN | Helical Parallel Shaft | 37 to 97 | 191 | 5.68:1 to 109.55:1 | 0.75 to 25 hp | 32,220 | View → |
Ratings from WorldWide Electric’s stock products catalog: worm series at 1,750 rpm input and 1.0 service factor; helical series at the listed service class; shaft mount values are the maximum Service Class I ratings. See all 1491 WorldWide Electric configurations →
The WorldWide Electric gearing catalog, series brochures and installation, operation & maintenance (IOM) manuals. Can't find your model? Send us the nameplate details and we will send the right document.
| Document | Type | Download |
|---|---|---|
| Catalogs & Selection Guides | ||
| WorldWide Electric Gear Reducer Catalog | Catalog | |
| Helical Inline | ||
| WorldWide Electric WINL Helical Inline | Brochure | |
| WorldWide Electric WINL Helical Inline | IOM / Manual | |
| Right-Angle Helical-Bevel | ||
| WorldWide Electric KAN / KHN Helical Bevel | Brochure | |
| WorldWide Electric KAN / KHN Flange Installation | IOM / Manual | |
| WorldWide Electric KAN Helical Bevel | IOM / Manual | |
| WorldWide Electric KHN / KAN Power-Lock Installation | IOM / Manual | |
| WorldWide Electric KHN Helical Bevel | IOM / Manual | |
| Worm & Helical-Worm | ||
| WorldWide Electric CALM Aluminum Worm | Brochure | |
| WorldWide Electric HDR Cast Iron Worm | Brochure | |
| WorldWide Electric SSHDR Stainless Steel Worm | Brochure | |
| WorldWide Electric CALM Aluminum Worm | IOM / Manual | |
| WorldWide Electric HDR Cast Iron Worm | IOM / Manual | |
| WorldWide Electric SSHDR Bushing Kit Installation | IOM / Manual | |
| WorldWide Electric SSHDR Stainless Steel Worm | IOM / Manual | |
| Parallel Shaft & Heavy Duty | ||
| WorldWide Electric FHN Parallel Shaft | Brochure | |
| WorldWide Electric FHN Accessories Configuration | IOM / Manual | |
| WorldWide Electric FHN Flange Installation | IOM / Manual | |
| WorldWide Electric FHN Parallel Shaft | IOM / Manual | |
| WorldWide Electric FHN Power-Lock Installation | IOM / Manual | |
| WorldWide Electric FHN Screw Conveyor Conversion | IOM / Manual | |
| Shaft Mount Reducers | ||
| WorldWide Electric HYSMR Hydraulic Shaft Mount | Brochure | |
| WorldWide Electric SCSMR Screw Conveyor Shaft Mount | Brochure | |
| WorldWide Electric SMR Shaft Mount | Brochure | |
| WorldWide Electric Shaft Mount Accessories | Brochure | |
| WorldWide Electric SMR Interchange Tables | Technical info | |
| WorldWide Electric SCSMR Screw Conveyor Shaft Mount | IOM / Manual | |
| WorldWide Electric SMR Shaft Mount | IOM / Manual | |
28 documents.
Looking for other gearbox literature? Browse all industrial gearbox catalogs and manuals.
The SMR shaft mount reducers are dimensionally interchangeable with Dodge TXT, and the interchange tables above list the equivalent for Falk, Browning, Hub City and other shaft mount brands. For worm reducers, WorldWide Electric notes that its units are not dimensionally interchangeable with the brands marked with an asterisk, so check the mounting dimensions for those. Send us the nameplate and we will confirm the fit before you order.
The nameplate details (manufacturer, model, ratio and serial number) or clear photos, plus the motor frame or input type and the output shaft or bore size. If the nameplate is gone, the centre distance or shaft mount size and the shaft sizes are usually enough.
WorldWide Electric stocks its reducers across North America, so common sizes usually ship quickly. Tell us the model and we will confirm stock and lead time.
Yes. Gordon Russell is an authorized WorldWide Electric motor distributor, so we can supply the reducer and the C-face motor together. See electric motors.
Our shop rebuilds most gearbox brands and sizes. For small NEMA reducers a new WorldWide Electric unit is often faster and cheaper than a rebuild; we will tell you which makes more sense.
We supply WorldWide Electric reducers, shaft mount accessories (bushing kits, screw conveyor drive shafts and flanges) and spare parts, and our shop rebuilds most gearbox brands and sizes. For parts or a replacement, send us the model and serial number from the nameplate using the form below. See also: all industrial gearboxes and electric motors.
Replacing a reducer? Send the nameplate details or photos and the motor frame. Sizing a new drive? Tell us the motor power and speed, the output speed or ratio, and the mounting. A Gordon Russell specialist will follow up with pricing, stock and lead time.