| 541 | Sumitomo Fine Cyclo W-Series | |
| 542 | Sumitomo Fine Cyclo T-Series | |
| 543 | Sumitomo Fine Cyclo D-Series | |
| 544 | Sumitomo Fine Cyclo C-Series | |
| 545 | Sumitomo Fine Cyclo A-Series F3 Type | |
| 546 | Sumitomo Fine Cyclo A-Series F2 Type | |
| 547 | Sumitomo Fine Cyclo A-Series F1 Type | |
| 548 | Sumitomo Fine Cyclo A-Series FC Type | |
| 549 | Sumitomo ZP – Planet Line | |
| 550 | Sumitomo ZSP – Cyclo - Planet Line | |
| 551 | Sumitomo ZS – Cyclo Line | |
| 552 | Sumitomo Large Industrial High Speed Gearbox | |
| 553 | Sumitomo Large Industrial Gearbox for Mill | |
| 554 | Sumitomo Large Industrial Gearbox for Paper Machines | |
| 555 | Sumitomo Large Industrial Gearbox for Pumps | |
| 556 | Sumitomo Large Industrial Gearbox for Resin | |
| 557 | Sumitomo Large Industrial Gearbox for Steel Manufacturing | |
| 558 | Sumitomo Large Industrial Gearbox for Turbo Compressor | |
| 559 | Sumitomo Special Paramax Drop-In Reducers | |
| 560 | Sumitomo Paramax® Y series for POM | |
| 561 | Sumitomo PARAMAX® SCC Series Reducer for Cranes | |
| 562 | Sumitomo PARAMAX® Reducer for Extruders, SEB Series | |
| 563 | Sumitomo PARAMAX® SFC Series Reducer for Cooling Towers | |
| 564 | Sumitomo PARAMAX® 9000 Series Reducer | |
| 565 | Sumitomo Helical Shaft Mount (HSM) | |
| 566 | Sumitomo HEDCON® Worm Gear Reducer | |
| 567 | Sumitomo Hansen P4 Single Stage | |
| 568 | Sumitomo Hansen P4 Multistage - Vertical | |
| 569 | Sumitomo Hansen P4 Multistage - Horizontal | |
| 570 | Sumitomo Cyclo® Reducer with Torque Limiter | |