Corded electric screwdriver EHA series

right-anglewith torque controlfor automatic machines

Overview
The EHA-Handheld is a handheld angle-head screwdriver designed for industrial assembly operations. Its standard angle-head layout enables integration with a wide range of process requirements. When combined with Leetx automatic screw feeding systems, the unit provides a more compact installation and reduced system weight.

Key specifications (quick)

• Maximum torque: 22 Nm
• Maximum rotational speed: 1584 rpm
• Net weight: 1.0 kg

Product features & advantages

• Highly flexible cable design for simplified on-site wiring
• High-precision smart nutrunner with system torque accuracy ±5% at 6σ
• Ergonomic handheld design for secure grip and ease of operation
• Real-time anomaly detection with immediate alarms for skewed screw insertion and floating screws
• Independent torque sensor and angle encoder for closed-loop torque control and concurrent angle monitoring
• Built-in angle encoder to satisfy tightening-critical and safety-level control requirements

Structure / Dimensional reference / System framework
Provides detailed structure diagrams, dimensional references and system integration framework to support installation in automated tightening lines and combined screw-feeding systems.

Related applications

• Motor vehicle assembly
• Auto parts production
• Motor control modules
• Power battery assembly
• Consumer electronics
• White goods production

Product family / variants

• EHA-Screwdriver
• EHS-Screwdriver
• EHS-Nutrunner
• EHA-Nutrunner
• EFS-Fixtured-Spindle

Technical specifications

• Model: Handheld angle-head screwdriver (EHA-Handheld)
• Maximum torque: 22 Nm
• Maximum rotational speed: 1584 rpm
• Net weight: 1.0 kg
• System torque accuracy: ±5% at 6σ
• Integrated independent torque sensor and angle encoder for simultaneous torque control and angle monitoring
• Built-in angle encoder for tightening-critical and safety-level control
• Highly flexible cable design for easy on-site wiring
• Real-time anomaly detection with immediate alarms for skewed screw insertion and floating screws
• Ergonomic handheld design for comfortable grip and operation
• Compatible with automatic screw feeding systems for compact integration and reduced weight