S13S1YMK35G25L25 is a left-hand spiral miter gear with module 3.5, 25 teeth, 20° pressure angle, and a 25 mm bore. It has a pitch diameter of 87.5 mm, face width of 22 mm, hub diameter of 70 mm, hub projection of 17.5 mm, and back distance of 85 mm. The gear is made from AISI 1045 steel with tooth surfaces induction hardened to HRC 48-53 and finished with ground tooth surfaces and bore. The spiral angle is 35°.
Standard straight-tooth miter gears are a type of bevel gear set that has a 1:1 ratio, identical dimensions, and the same number of teeth, allowing them to mate with one another and transmit rotational motion at a 90° angle. Although the number of teeth in a spiral miter gear set is the same, the twisting directions are different, preventing them from mating with one another. Our straight-tooth miter gears are manufactured utilizing a CNC Coniflex® interlocking cutting system. Spiral miter gears must be paired with one right-hand thread and one left-hand thread.
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| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | S13S1YMK35G25L25 |
| Product Name | 35° Left handed spiral miter gear, Finish with ground tooth surface & Bore |
| Gear Type | Rack |
| Number of Teeth | 25 |
| Direction | Left |
