Looking for information on SG Ground Spur Gears? Let us check the exact model and the status shown in the KG product search.
Official KG product-range illustration.
Customer: What is this product family?
KAYO: This family belongs to the KG spur gear range. The model code identifies a specific combination of size, material and bore or shaft configuration. The KG product page identifies SG as a JIS B 1702-1 N5 ground spur gear series.
Customer: Which specifications are available?
KAYO: The official search contains 442 model records in this group: 233 are not marked discontinued and 209 are marked discontinued. The table below samples models that are not marked discontinued. Availability still needs confirmation. Dimensions use the units in the headings; shape letters are manufacturer codes. A dash or blank indicates that the search does not specify a value.
| Model | Module | Teeth | Material | Heat treatment | Ground teeth | Bore / shaft diameter (mm) | Face width (mm) | JIS grade | Search status |
|---|---|---|---|---|---|---|---|---|---|
| SG50S20L-0806 | 0.50 | 20 | SCM435/440 | Induction hardened | Yes | - | 8.0 | 5 | Not marked discontinued |
| SG2S90B-2025 | 2.00 | 90 | SCM435/440 | Induction hardened | Yes | 25 | 20.0 | 5 | Not marked discontinued |
| SG1.5S20B-1510N | 1.50 | 20 | SCM435/440 | Induction hardened | Yes | 10 | 15 | 5 | Not marked discontinued |
| SG2S50B-2025N | 2.00 | 50 | SCM435/440 | Induction hardened | Yes | 25 | 20 | 5 | Not marked discontinued |
| SG3S80B-3030N | 3.00 | 80 | SCM435/440 | Induction hardened | Yes | 30 | 30 | 5 | Not marked discontinued |
Customer: Which full model codes are not marked discontinued?
KAYO: SG50S20L-0806, SG50S28B-0805, SG50S30B*0806, SG50S36B-0808, SG50S40B-0806, SG50S40B*0808, SG50S72B-0808, SG80S15L-0806, SG80S25B-0806, SG80S40B-0810, SG80S45B-0810, SG80S56B-0810, SG80S80B-0812, SG1S15L-1010, SG1S16L-1010, SG1S17B-1006, SG1S18L-1010, SG1S18B-1008, SG1S20B-1008, SG1S20B*1010, SG1S25B-1008, SG1S30B-1010, SG1S35B-1010, SG1S36B-1010, SG1S44B-1010, SG1S45B-1012, SG1S48B-1012, SG1S50B-1012, SG1S50B-1015, SG1S52B-1012, SG1S54B-1012, SG1S56B-1012, SG1S60B-1012, SG1S60B-1015, SG1S60B-1018, SG1S70B-1012, SG1S80B-1012, SG1S80B-1020, SG1S90B-1015, SG1S100B-1020, SG1S108B-1015, SG1S120B-1015, SG1.5S14L-1512, SG1.5S24B-1515, SG1.5S30B-1515, SG1.5S40B-1515, SG1.5S50B-1520, SG1.5S70B-1520, SG1.5S72B-1520, SG1.5S80B-1520, SG1.5S120B-1525, SG2S15B-2012, SG2S16L-2015, SG2S32B-2020, SG2S40B-2020, SG2S50B-2020, SG2S60B-2025, SG2S80B-2025, SG2S90B-2025, SG3S40B-3030, SG50S30B-0505N, SG50S40B-0506N, SG50S50B-0506N, SG50S60B-0506N, SG50S70B-0508N, SG50S80B-0508N, SG50S90B-0508N, SG50S100B-0510N, SG50S120B-0510N, SG80S25B-0805N, SG80S30B-0805N, SG80S40B-0808N, SG80S50B-0808N, SG80S60B-0808N, SG80S70B-0808N, SG80S80B-0808N, SG80S90B-0810N, SG80S100B-0812N, SG80S120B-0812N, SG1S14B-1005N, SG1S15B-1006N, SG1S16B-1006N, SG1S17B-1006N, SG1S18B-1006N, SG1S19B-1006N, SG1S20B-1006N, SG1S21B-1008N, SG1S22B-1008N, SG1S23B-1008N, SG1S24B-1008N, SG1S26B-1008N, SG1S27B-1008N, SG1S28B-1008N, SG1S29B-1008N, SG1S30B-1010N, SG1S32B-1010N, SG1S34B-1010N, SG1S35B-1010N, SG1S36B-1010N, SG1S38B-1010N, SG1S40B-1010N, SG1S42B-1010N, SG1S44B-1010N, SG1S45B-1010N, SG1S48B-1010N, SG1S55B-1012N, SG1S64B-1012N, SG1S75B-1012N, SG1S80B-1015N, SG1S100B-1015N, SG1.5S14B-1510N, SG1.5S15B-1510N, SG1.5S16B-1510N, SG1.5S17B-1510N, SG1.5S18B-1510N, SG1.5S19B-1510N, SG1.5S20B-1510N, SG1.5S21B-1510N, SG1.5S22B-1512N, SG1.5S23B-1512N, SG1.5S24B-1512N, SG1.5S25B-1512N, SG1.5S26B-1512N, SG1.5S27B-1515N, SG1.5S28B-1515N, SG1.5S29B-1515N, SG1.5S30B-1515N, SG1.5S32B-1515N, SG1.5S34B-1515N, SG1.5S35B-1515N, SG1.5S36B-1515N, SG1.5S38B-1515N, SG1.5S40B-1515N, SG1.5S42B-1515N, SG1.5S44B-1515N, SG1.5S45B-1518N, SG1.5S48B-1518N, SG1.5S50B-1518N, SG1.5S55B-1518N, SG1.5S56B-1518N, SG1.5S60B-1520N, SG1.5S64B-1520N, SG1.5S70B-1520N, SG1.5S75B-1520N, SG1.5S80B-1520N, SG1.5S90B-1520N, SG1.5S100B-1520N, SG2S14B-2012N, SG2S15B-2012N, SG2S16B-2012N, SG2S17B-2012N, SG2S18B-2012N, SG2S19B-2012N, SG2S20B-2015N, SG2S21B-2015N, SG2S22B-2015N, SG2S23B-2015N, SG2S24B-2015N, SG2S25B-2015N, SG2S26B-2015N, SG2S27B-2015N, SG2S28B-2015N, SG2S29B-2015N, SG2S30B-2018N, SG2S32B-2018N, SG2S34B-2018N, SG2S35B-2018N, SG2S36B-2018N, SG2S38B-2018N, SG2S40B-2020N, SG2S42B-2020N, SG2S44B-2020N, SG2S45B-2020N, SG2S48B-2020N, SG2S50B-2025N, SG2S55B-2025N, SG2S56B-2025N, SG2S60B-2025N, SG2S64B-2025N, SG2S70B-2025N, SG2S72B-2025N, SG2S75B-2025N, SG2S80B-2025N, SG2S90B-2025N, SG2S100B-2025N, SG2.5S14B-2515N, SG2.5S15B-2515N, SG2.5S16B-2515N, SG2.5S18B-2515N, SG2.5S20B-2518N, SG2.5S24B-2518N, SG2.5S25B-2520N, SG2.5S28B-2520N, SG2.5S30B-2520N, SG2.5S32B-2520N, SG2.5S35B-2520N, SG2.5S36B-2520N, SG2.5S40B-2525N, SG2.5S45B-2525N, SG2.5S48B-2525N, SG2.5S50B-2525N, SG2.5S55B-2525N, SG2.5S56B-2525N, SG2.5S60B-2525N, SG2.5S64B-2525N, SG2.5S70B-2525N, SG2.5S72B-2525N, SG2.5S75B-2525N, SG2.5S80B-2525N, SG3S14B-3016N, SG3S15B-3016N, SG3S16B-3016N, SG3S18B-3016N, SG3S20B-3020N, SG3S24B-3020N, SG3S25B-3020N, SG3S28B-3020N, SG3S30B-3025N, SG3S32B-3025N, SG3S35B-3025N, SG3S36B-3025N, SG3S40B-3025N, SG3S45B-3025N, SG3S48B-3025N, SG3S50B-3030N, SG3S55B-3030N, SG3S56B-3030N, SG3S60B-3030N, SG3S64B-3030N, SG3S70B-3030N, SG3S72B-3030N, SG3S75B-3030N, SG3S80B-3030N.
Customer: Which codes are marked discontinued?
KAYO: SG50S22L-0808, SG50S24L-0810, SG50S25L-0810, SG50S26L-0810, SG50S30B-0805, SG50S30B-0806, SG50S32B-0805, SG50S32B-0806, SG50S35B-0805, SG50S36B-0806, SG50S40B-0808, SG50S45B-0808, SG50S48B-0808, SG50S50B-0808, SG50S50B-0810, SG50S50B*0810, SG50S54B-0808, SG50S55B-0808, SG50S56B-0808, SG50S60B-0808, SG50S60B-0810, SG50S60B*0810, SG50S64B-0808, SG50S70B-0808, SG50S75B-0808, SG50S80B-0808, SG50S80B-0810, SG50S80B-0812, SG50S80B*0812, SG50S90B-0810, SG50S96B-0810, SG50S100B-0810, SG50S100B-0812, SG50S100B*0812, SG50S108B-0810, SG50S112B-0810, SG50S120B-0810, SG80S16L-0806, SG80S18L-0808, SG80S20L-0810, SG80S22B-0806, SG80S24L-0810, SG80S24B-0806, SG80S25L-0810, SG80S28B-0808, SG80S30B-0810, SG80S30B*0810, SG80S32B-0810, SG80S35B-0810, SG80S36B-0810, SG80S40B*0812, SG80S48B-0810, SG80S50B-0810, SG80S50B*0812, SG80S54B-0810, SG80S55B-0810, SG80S60B-0810, SG80S60B*0812, SG80S64B-0812, SG80S70B-0812, SG80S72B-0812, SG80S75B-0812, SG80S80B*0815, SG80S90B-0812, SG80S96B-0812, SG80S100B-0812, SG80S100B*0820, SG80S108B-0812, SG80S112B-0812, SG80S120B-0812, SG80S120B*0820, SG1S14L-1008, SG1S20B*1008, SG1S21B-1008, SG1S22B-1008, SG1S23B-1008, SG1S24B-1008, SG1S24B*1008, SG1S24B*1010, SG1S26B-1008, SG1S27B-1008, SG1S28B-1008, SG1S30B*1010, SG1S30B*1012, SG1S32B-1010, SG1S34B-1010, SG1S38B-1010, SG1S40B-1010, SG1S40B-1012, SG1S40B-1015, SG1S42B-1010, SG1S50B-1016, SG1S55B-1012, SG1S64B-1012, SG1S72B-1012, SG1S75B-1012, SG1S80B-1015, SG1S96B-1015, SG1S100B-1012, SG1S100B-1015, SG1S112B-1015, SG1.5S15L-1512, SG1.5S15B-1510, SG1.5S16L-1512, SG1.5S16B-1510, SG1.5S18L-1512, SG1.5S18B-1512, SG1.5S20B-1512, SG1.5S22B-1512, SG1.5S25B-1515, SG1.5S26B-1515, SG1.5S28B-1515, SG1.5S32B-1515, SG1.5S34B-1515, SG1.5S35B-1515, SG1.5S36B-1515, SG1.5S42B-1515, SG1.5S45B-1520, SG1.5S48B-1520, SG1.5S52B-1520, SG1.5S55B-1520, SG1.5S56B-1520, SG1.5S60B-1520, SG1.5S64B-1520, SG1.5S75B-1520, SG1.5S90B-1525, SG1.5S100B-1525, SG1.5S112B-1525, SG2S14L-2012, SG2S14B-2012, SG2S15L-2012, SG2S16B-2012, SG2S17B-2012, SG2S18L-2015, SG2S18B-2015, SG2S20B-2015, SG2S21B-2015, SG2S22B-2015, SG2S23B-2015, SG2S24B-2015, SG2S25B-2015, SG2S26B-2015, SG2S27B-2015, SG2S28B-2015, SG2S30B-2015, SG2S34B-2020, SG2S35B-2020, SG2S36B-2020, SG2S38B-2020, SG2S42B-2020, SG2S44B-2020, SG2S45B-2020, SG2S48B-2020, SG2S52B-2020, SG2S54B-2020, SG2S55B-2020, SG2S56B-2020, SG2S64B-2025, SG2S70B-2025, SG2S72B-2025, SG2S75B-2025, SG2S100B-2030, SG2.5S14B-2515, SG2.5S15B-2515, SG2.5S16B-2515, SG2.5S18B-2520, SG2.5S20B-2520, SG2.5S24B-2520, SG2.5S25B-2520, SG2.5S28B-2520, SG2.5S30B-2520, SG2.5S32B-2520, SG2.5S35B-2525, SG2.5S36B-2525, SG2.5S40B-2525, SG2.5S45B-2525, SG2.5S48B-2525, SG2.5S50B-2530, SG2.5S55B-2530, SG2.5S56B-2530, SG2.5S60B-2530, SG2.5S64B-2530, SG2.5S70B-2530, SG2.5S72B-2530, SG2.5S75B-2530, SG2.5S80B-2530, SG3S14B-3015, SG3S15B-3015, SG3S16B-3015, SG3S18B-3020, SG3S20B-3020, SG3S24B-3020, SG3S25B-3020, SG3S28B-3025, SG3S30B-3025, SG3S32B-3025, SG3S35B-3030, SG3S36B-3030, SG3S45B-3030, SG3S48B-3030, SG3S50B-3030, SG3S55B-3035, SG3S56B-3035, SG3S60B-3035, SG3S64B-3040, SG3S70B-3040, SG3S72B-3040, SG3S75B-3040, SG3S80B-3040. These are historical model references.
Customer: What should I check before selecting a model?
KAYO: Use the complete model code, including symbols and bore or shaft suffixes. Compare the exact drawing, mating component, operating speed, load and mounting requirements. Use the manufacturer performance data for the actual application.
Customer: What details should I send for an enquiry?
KAYO: Please send the full KG model code, quantity, mating component, shaft arrangement, critical dimensions, speed and load. For a discontinued code, include the existing part drawing or dimensions so that a replacement can be reviewed.
References: KG official product range | Official example model record | KG model search. Model-status snapshot: 21 October 2026.