1-5/8" RBN-8 item 13F - Pump Drive Gear

View the Acme Gridley 1-5/8" RBN-8 illustrated code reference drawing for Group F

This National Acme replacement pump drive gear part number A-38172 is for Acme Gridley 1-5/8" RBN-8 multi spindle screw machines starting with serial number AM-40083.  Please contact us if your screw machine serial number is prior to this number.

For some Acme Gridley screw machine models, the pump drive gear is referenced as item number 13-FA or 13-FF.