AZD-A AZ Series Closed Loop Driver (Single-Phase 100-120 VAC),ARD-AD, aSTEP AR Series Driver with Built-in Controller,Oriental Motor SS21-UL Speed Control Pack 115VAC 60Hz 11-Pin,Oriental Motor 3IK15RGN-AUL Speed Control Motor with 3GN25KA,Oriental Motor 2TK3CGN-A Torque Motor w/ 2GN12.5K Gear Head