Spec

• number of teeth ratio: 2
• number of teeth: 15
• Reference circle diameter (mm): φ 90
• Tooth width (mm): 35
• A (mm): φ 25
• Hole diameter (mm): φ 25
• Total length (mm): 68.48
• Shape: B3
• Module: 6
• Assembly Distance A (mm): 125
• Module: 6
• Assembly distance (mm): 125
• Tip diameter (mm): φ 104.44
• Hole Length (mm): 63
• Boss Length (mm): 30
• Boss diameter (mm): φ 70
• Tap: -
• Keyway: -
• Support surface diameter: 45.47
• Gear precision: JIS B 1704: 1978: Class 3
• Tooth shape: Gleason
• Pressure angle: 20 °
• Heat Treatment: None
• Tooth hardness: (194 HB or less)
• Surface treatment: black dyeing
• tooth finishes: cutting
• datum planes: holes (H7)
• Additional machining allowed/not allowed:
• Helix Angle: 0
• material/Finishing: S 45 C
• Country of origin: Japan
• Code number: 126 -7100
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