Spec

• Module: m3
• number of teeth : 30
• Reference diameter (mm): 90
• Assembly Distance (mm): 75
• Hole Diameter (mm): 20
• Total length ( mm ) : 45.25
• Tooth width (mm): 20
• Shape: B3K
• Tip Diameter: 93.61
• Hole Length: 40
• Boss Length: 20
• Boss Diameter: 70
• Tap: M5
• Key Groove: 6 x 2.8
• Holding Surface Diameter: 53.43
• Gear Precision: JIS B 1704: 1978: 2 Grade Equivalent
• Tooth surface hardness: 50 to 60 HRC
• Tooth profile: Gleason
• Surface treatment: Black dye is applied to the parts other than the grinding part (no re-black dye is applied to the additional processing part).
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• Pressure Angle: 20 deg.
• tooth surface finish: grinding
• gear reference plane: holes (H7)
• Heat Treatment: Tooth Surface High-Frequency Quenching
• Helix Angle: 35 °
• material/Finishing: S 45 C
• As this product is a contract processed product, the manufacture will be completed in 3 days after the order.
• (Distribution is not included.)
• This product cannot be cancelled because it will be processed immediately after ordering.
• Country of origin: Japan
• Product Code: 162 -4536
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