Spec

• Module: m1
• number of teeth : 85
• Shape: S1K
• Reference diameter (mm): 85
• Tooth width (mm): 10
• Hole Diameter (mm): 10
• Tip Diameter: 87
• Total length ( mm ) : 20
• Boss Diameter (mm): 40
• Boss Length: 10
• Tap: M4
• Key Groove: 4 x 1.8
• screw Hole Position: 5
• Gear Precision: JIS B 1702 -1 N9 Grade Equivalent
• Tooth surface hardness: (115 to 120 HRR)
• Tooth profile: Normal teeth
• Surface treatment: None
• Pressure Angle: 20 deg.
• tooth surface finishes: cutting
• tooth base planes: holes
• Heat treatment: None
• Helix Angle:
• Additional processing possible: impossible
• material/Finishing : MC 901
• 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: 140 -1788
•