Hello, We have a system that requires low backlash at the final drive. We did not design the system, and would like to know what the specifications are for the SPG motor/ gearboxes in the system. The system is old, and perhaps the gearboxes are worn.. The assembly has a motor, and 2 gearheads The motor part number is S6R06GBCE Gearhead 1 part number S6GX10B (intermediate gearbox) Gearhead 2 part number S6DA50B What backlash should we expect at the output shaft? Can you quote replacement components? I cannot find these on your website.. Thanks, Scott Keitzer Teledyne FLIR Scott.Keitzer@Teledyne.com