Core Control:
5-stage segmented tightening process, with independently adjustable speed, torque and angle for each stage. Torque range covers 0.015–10 N·m, accuracy ±3% to ±5%.

Smart Error Proofing:
Built-in gyroscope for cross-threading prevention; supports detection of floating (stand-off), stripped thread and missing screws, as well as thread engagement detection and automatic speed switchover; connectable to a balanced arm to guide the tightening sequence.

Communication & Connectivity:
RS485, RS232, DI, DO and network interfaces; compatible with Modbus RTU and Modbus TCP. The host PC software supports data storage, curve monitoring and MES integration.

Smart Interaction:
Equipped with a 7-inch high-definition smart touchscreen, the system features an easy‑to‑adjust tightening process, smart voice prompts, hierarchical permission management, and plug‑and‑play automatic controller configuration.