JUKI 40026790 FX-1R YB Servo Driver MR-J2S-70B-PY096 The JUKI 40026790 MR-J2S-70B-PY096 YB Servo Driver is a motion-control component designed for compatible JUKI FX-1R SMT pick and place machines . It is mainly used for controlling the YB-axis servo motor, converting commands from the machine controller into accurate motor movement during PCB assembly operations. The MR-J2S-70B-PY096 belongs to the MR-J2S-B servo amplifier series and has a 0.75 kW rated output . Its SSCNET