

ELECTRIC SERVO TORQUE WRENCH (ESTW)
The ESTW Series delivers fast, accurate, and intelligent torque control for critical industrial tightening applications. Engineered with AC Servo technology and closed-loop feedback for ultimate bolting confidence.
Key Features & Capabilities
AC Servo Motor
High Accuracy
Easy Operation
Lightweight, compact, low-noise design with high speed and precision.
Torque accuracy ±3% and repeatability ±2% across operating cycles.
Large dynamic LCD colour display with torque setting in 10 Nm increments.
Smart APP Connectivity
Torque + Angle Control
Closed-Loop Control
Bluetooth and wireless data transmission for recording, analysis, tracking, alerts, and error correction.
Real-time torque monitoring with programmable torque and angle tightening modes.
Integrated torque sensor provides continuous feedback with accuracy up to ±1%.
Smart Sleeve Compatible
Ergonomic Design
Remote Control
Universal Power Supply
Works with C-Series Smart Sleeves for sensor verification, joint calibration, and traceability.
Comfortable handle with minimal reaction impact for reduced operator fatigue.
Enables convenient remote operation in hazardous or tight working areas.
AC 90-264 V, 47-63 Hz for global site compatibility without external transformers.
