LOGAN METAL LATHE METRIC TRANSPOSING GEAR 3D Printed NEWTransposing gear set for a Logan 10" and 11" metal lathes. This is a 3D plastic printed gear set. This is a 47/37 combo gear.
Gear Face Width = .4375" (7/16")
Keyed center bore = .625" (5/8)
Teeth are 16DP
This combination gear (47/37) is commonly used for transposing the speeds on metal lathes for cutting metric sized threads. While not truly perfect, the margin of error is .021% or .0026" per foot.