The S1M56A-F072A-F072 series comprises 72 pitch, 20° pressure angle anti-backlash spur gears with Fairloc® hubs, offered in 303 stainless steel or anodized 2024-T4/T351 aluminum alloy. The hub bore for part S1M56A-F072S050 is 0.500 inches with a tolerance of +0.0005/-0.0000, matching the catalog listing for 50 teeth. Gear outside diameter is 0.722 inches, face width is 0.104 inches, and the hub clearance radius is up to 0.31 inches. Springs are 302 stainless steel, torsion type, spring temper. The gears require controlled shaft tolerances with a suggested 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-F072S050 |
| Product Name | 72 DP, 50 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 50 |
| Design | English |
| Pressure Angle | 20° |
| Features | Anti-backlash |