distributed servo controller stage

Product OverviewThe BW-DC Servo Drive System is YZDITEC's purpose-built servo solution for professional stage automation — combining the BW-DC Drive Controller with a matched servo motor into a single, deployment-ready kit. The BW-DC Drive Controller is the intelligent motion unit of the Black Warrior System: it manages real-time closed-loop servo control, dual-redundant brake circuits, quadruple limit protection, and EtherCAT synchronisation across every connected axis. Paired with a high-performance servo motor featuring a 23-bit absolute encoder, the system delivers sub-millimetre positioning accuracy across hoists, track trolleys, lift stages, and any custom-fabricated stage rig — new builds and retrofits alike. Available in five drive ratings: 1.3 kW / 1.8 kW / 2.9 kW / 4.4 kW / 5.5 kW / 7.5 kW       ▸ The control and power core for custom-built stage machinery. ▸ Engineered for bespoke installations. Plug in and perform. ▸ Native integration with the Black Warrior Control System. ▸ Retrofit without re-rigging — swap the motor and drive; the frame, gearbox, and rigging hardware stay. ▸ Absolute encoder — position retained through power-down; no re-homing at the next power-up. ▸ Vibration suppression + inertia auto-tuning — quiet, stable motion under varying mechanical loads. ▸ On-unit commissioning — origin setting, jog, direction config, and alarm diagnostics on the local panel. ▸ 1.3 kW to 7.5 kW, one platform — hoists, track trolleys, LED screen systems, lift stages; standardised spares across your entire fleet.