0.5 Mod 30T Spur Gear Pinion Gear Bore 4/5/6/6.35/8mm Transmission Gears w/Step

Specification:
  • Material: 45# Steel
  • Surface: Blackened (no quenching)
  • Gear Module: 0.5 Mod
  • Number of teeth: 30T Tooth
  • Bore: 4mm 5mm 6mm 6.35mm 8mm
  • Outer Diameter: 16mm
  • Step Diameter: 13mm
  • Total Thickness: 10/12mm
  • Tooth Thickness: 3/5mm
  • Fixing Screws: 2*M4
  • Features: Made of high quality 45 # steel, and the surface is blackened at high frequency, no rust, antioxidant and sturdy and durable ect
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