[Gear Couplings (GC-I)] Series list    mating gears :  Gear Couplings Inner hubs(GC)
diagram
Specifications
Gear teeth Standard full depth Surface treatment Trivalent Chromate plating
Pressure angle 20° Surface finish Cut
Material S45C Datum reference surface for teeth cutting Outside diameter
Heat treatment Tooth surfaces induction hardened Modifications Not possible
Surface hardness HRC50 - 60    
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Catalog No.
Module No. of teeth Shape Outside dia.
A
Pitch dia.
C
Outside diameter
D
Face width
E
Backlash low
(mm)
Backlash up
(mm)
Weight
(kg)
Unit Price
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  GC1-I 
  GC2-I 
  GC3-I 
225T1465068250.400.600.33 
240T17680105360.400.601.03 
2.542T1100105145480.400.602.96 
Product Precautions
[Caution on Secondary Operations]  ①Due to gear teeth induction hardened, no secondary operations can be performed on tooth areas including the bottom land (approx. 2 to 3 mm).
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