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Table 2 Basic parameters of rack model

From: Tooth Position and Deformation of Flexspline Assembled with Cam in Harmonic Drive Based on Force Analysis

Parameter Formula Value
Gear modulus m (mm) 0.5
Full tooth depth coefficient hn* hn/m 2
Tooth root thickness coefficient Ks sfm 0.55
Dedendum arc radius coefficient ri* ri/m 0.2
Rack thickness coefficient δ0* δ0/m 2
Tooth profile angle at pitch line α (°) 10