F Series Gearbox Model Code – How to Read It
F series gearbox models、F series gearbox model code、F series gearbox nomenclature
F Series Gearbox – Model Code Decoder
Example: F77-Y4-4P-15.86-M1
| Code | Meaning |
|---|---|
| F | Series (parallel shaft helical) |
| 77 | Frame size (37 – 157) |
| Y4 | Motor power: 4kW |
| 4P | 4-pole motor |
| 15.86 | Actual ratio |
| M1 | Mounting position (M1-M6) |
Sub-seriesF = Foot mounted, solid shaft
FA = Hollow shaft (shaft-mounted)
FF = Flange mounted, solid shaft
FAF = Flange mounted + hollow shaft
Common models: F37, F47, F57, F67, F77, F87, F97, F107, F127, F157.


