S15S20M018P2000G is a metric spur gear with 18 teeth, a 2 mm module, and a 20° pressure angle, designed for power transmission in mechanical systems. It has a bore diameter of 18 mm with an H7 tolerance and a hub diameter of 40 mm. The gear features a 20 mm face width and is made from AISI 4135 steel with tooth surfaces induction hardened to HRC 50-55. It conforms to ISO Class 5 accuracy standards. The part mounts on a shaft with a tolerance of -0.018 mm for the 18 mm bore.
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Shafts
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In a gear train, the pinion shaft transfers applied force to the gears in the train. To increase their ability to tolerate more torque, we machine the pinion into a single piece of shafting.
Material: 303 Stainless Steel
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | S15S20M018P2000G |
| Product Name | 2 Module, 18 Teeth, 20° Pressure Angle 4135 Steel Gear. |
| Gear Type | Spur; Rack; Pinion |
| Number of Teeth | 18 |
| Design | Metric |
| Pressure Angle | 20° |
