Overview
The Emhart 24S620LE servo stud welding head is a precision fastening tool engineered for high-volume automotive assembly and welding operations. This used unit combines servo-motor drive technology with closed-loop control to deliver repeatable stud weld quality within tight tolerances. Designed for integration into automated assembly lines, the 24S620LE provides consistent penetration depth and weld timing across production runs.
Key Features
- Servo-motor drive for precise lift height, plunge velocity, and depth penetration control
- Closed-loop optical encoder monitoring for real-time weld cycle feedback
- Automotive-grade construction for high-speed repetitive welding
- Linear motor advancement for improved consistency and reduced weld defects
- Compatible with Tucker stud welding equipment and systems
Technical Specifications
- Manufacturer: Emhart Fastening Technologies (Emhart Automotive)
- Model Number: 24S620LE
- Product Type: Servo Stud Welding Head
- Application: Automotive assembly, no-hole fastening systems
- Drive Type: Linear servo motor with optical encoder
- Control Method: Closed-loop weld cycle monitoring
- Condition: Used, fully functional
Typical Applications
The Emhart 24S620LE servo stud welding head is deployed in:
- High-volume automotive body assembly lines
- Frame and structural welding operations
- No-hole fastening systems for lightweight assemblies
- Robotic and semi-automated welding cell integration
- Production environments requiring consistent weld quality and minimal rework
Compatibility & Replacements
Compatible With
- Tucker stud welding equipment and control systems
- Emhart servo weld timing and monitoring systems
- Standard automotive robotic welding cells
- Assembly line power delivery and control networks
Replaces / Drop-In Replacement For
The 24S620LE is a direct replacement for earlier Emhart servo stud welding head models in the 24S series. Verify compatibility with your system integrator before ordering to confirm mounting and control interface alignment.
Works With
- Emhart servo weld controllers and power supplies
- Tucker stud welding timing modules
- Robotic arm mounting and tool-changer systems
- Closed-loop weld monitoring software and encoders




