Cowboy 1510 (Hightex 7510) with speed reducing pulley

 

This is my Hightex 7510n (Cowboy 1510).  I needed more low end torque for sewing thick items at a slow speed.  So I just installed a 10.5" pulley on the head.    This coupled with a speed reducer and a servo motor turned this machine into a slow speed hole punching beast. 

HIGH TEX 1510

 This is my new sewing machine.  It's a copy of a Juki 1510, called a Cowboy  or Hightex 1510.