The S1A54A-F048A144 is an anti-backlash spur gear with 144 teeth and 48 diametral pitch, featuring a 20° pressure angle and a 0.104-inch face width. The gear is made of 303 stainless steel, and the hub is designed for a shaft bore diameter of 3.0000 inches with a tolerance of +0.0005/-0.0000 inch. The outer diameter is 3.042 inches, and the pitch diameter is 3.0000 inches. The gear and hub assembly includes a 302 stainless steel spring for backlash compensation. The Fairloc® hub requires a controlled shaft clearance fit of 0.0001 to 0.0008 inch. The product is intended for precision motion control applications where backlash minimization is critical.
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 | S1A54A-F048A144 |
| Product Name | 48 DP, 144 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 144 |
| Design | English |
| Pressure Angle | 20° |
| Features | Anti-backlash |
