The S1M56A-F120 series consists of 120 pitch, 20° pressure angle anti-backlash spur gears with Fairloc® hubs, designed for precise geartrain applications. Gears are manufactured from 303 stainless steel or 2024-T4/-T351 aluminum alloy, anodized before cutting, and mounted on 303 stainless steel hubs with 302 stainless steel torsion springs. The part S1M56A-F120S115 corresponds to a version with 115 teeth, a bore diameter of 0.9583 inches, and an outside diameter of 0.975 inches. The face width is 0.104 inch. Fairloc® hubs require a shaft clearance fit of 0.0001 to 0.0008 inch.
You May Also Need:
Shafts
Bearings
Couplings
AGMA 10
.104 FACE
1/8, 3/16 & 1/4 BORE
20° PRESSURE ANGLE
MATERIAL:
Gears
- 303 Stainless Steel 2024-T4 or
-T351 Aluminum Alloy, anodized before cutting
- Bronze QQ-B-637 Alloy 464.
Hubs
- 303 Stainless Steel Springs
- 302 Stainless Steel, Spring Temper
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | S1M56A-F120S115 |
| Product Name | 120 DP, 115 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 115 |
| Design | English |
| Pressure Angle | 20° |
| Features | Anti-backlash |
