KHK Spiral Bevel Gear S BS 3-4518R

[Features] ●As a popular type of spiral bevel gear, we have a wide range of modules and tooth ratios available.

[Application] ●Gears for power transmission.

[Specifications] ●Tooth ratio: 2.5 ●Number of teeth: 45 ●Diameter of reference circle (mm): φ135 ●Tooth width (mm): 21 ●Hole diameter (mm): φ20 ●Total length (mm): 41.65 ●Shape: B4 ●Module: 3 ●Assembly distance (mm): 60 ●Boss diameter (mm): φ65 ●Boss length (mm): 22 ●Twist direction: R ●Tooth tip circle diameter (mm): φ136.24 ●Hole length (mm): 37 ●Covering surface diameter: 92.96 ●Key groove: - ●Tap: -

[Specification 2] ● Gear precision: JIS B1704: 1978: Grade 4 ● Tooth shape: Gleason ● Pressure angle: 20° ● Heat treatment: High-frequency hardening of the tooth surface ● Tooth surface hardness: 50 to 60 HRC ● Surface treatment: Blackening ● Tooth surface finish: Cutting ● Gear cutting reference surface: Hole ● Twist angle: -35 ● Additional processing possible: Yes

[Material/Finish] ●S45C

[Set contents/accessories]
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【Note】
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