No other gear manufacturer more precisely meets your size and quality requirements.
Schafer Gear Works is your source for spur and helical gears from 0.125” diameter and 0.0004” tolerance up to 32” diameter and face shaping to 8.5". Work with our team to get your:
- CNC-machined components
- Spur gears
- Helical gears
- Internal ring gears
- External ring gears
- Parallel axis gears
- Pinion gears
- Planetary gears
- Pump gears
- High-contact ratio gears
- Sun gears
- Worm (HCR) and bevel gears
- Broached splines
- Shafts
Made precisely to your print specifications
Small and Medium Diameter Gears
Minimum |
Maximum |
|
|
External Spur/Helical Gear DP |
128 | 4 |
|
External Spur/Helical Gear Diameter |
0.12" | 10" |
|
Gear Grinding Spur/Helical Diameter |
0.5" | 10" |
|
Helix Angle |
-45º | +45º |
|
Internal Spur Gear DP |
128 | 8 |
|
Internal Spur Gear Diameter |
0.2" | 10" |
|
Gear Grind Internal Spur Gear Diameter |
5.5" | 10" |
|
Face Width |
0.1" | 11" (4" Shaped) |
|
Spur/Helical Quality (AGMA 2000 A88) |
- | Q12 |
|
Worm Grinding Axial DP |
- | 6 |
|
Worm Grinding Diameter |
0.3" | 6" |
|
Coniflex Straight Bevel DP |
- | 3 |
|
Coniflex Straight Bevel Diameter |
- | 8.5" |
|
Broaching Diameter (Spline) |
- | 2.1" |
Large Diameter Gears
Minimum |
Maximum |
|
| External Spur/Helical Gear DP | 1.5 | 36 |
| External Spur/Helical Gear Diameter | 0.5" | 32" |
| External Helix Angle | -45º |
+45º |
| Internal Spur/Helical Gear DP | 1.5 | 36 |
| Internal Spur/Helical Gear Diameter | 1.5" | 32" |
| Internal Helix Angle | -36º | +36º |
| Hobbing Face Width | - | 50" |
| Shaping Face Width | - | 8.5" |
| Gear Grinding Face Width | - | 39.4" |
| Gear Grinding Spur/Helical Diameter | 0.5" | 32" |
| Gear Grinding Helix Angle | -45º | +45º |
| Gear Grinding Part Length | - | 59" |
| Spur/Helical Quality (AGMA 2000 A88) | - | Q15 |