Main use: fractional and medium drives.
Range: 6 sizes; aluminium pressure die cast up to size 3; grey cast iron from size 4 up; 3 stages.
| Nm | 180 – 3360 |
| kW | 0.22 – 22 |
| i | 6.3 – 315 |
 Catálogo ISM-BSM |
| KG3 – IT-EN-DE-FR-ES-PT |
| KG5 – IT-EN-DE-FR-ES-PT |
| KG6 – IT-EN-DE-FR-ES-PT |
| KG5 (FRP90) – IT-EN-DE-FR-ES-PT |
| KG6 (FRP90) – IT-EN-DE-FR-ES-PT |
| IUM – ES |
| KG3 ISM-BSM-BSMG – IT-EN-DE-FR-ES-PT |
| KG5 ISM-BSM-BSMG – IT-EN-DE-FR-ES-PT |
| KG6 ISM-BSM-BSMG – IT-EN-DE-FR-ES-PT |
| Catalog RO2 |
| Catalog RO-RV |
Main use: general purpose, medium and fractional power drives. Specifically designed for universal mountings like RS series.
Range: 7 sizes; housings and covers of aluminium die cast up to size 85, of cast iron for size 110; single worm/wheel units; ratios up to i=100.