HOLS Accelerator Pedal Automatic Assembly Line

HOLS Automation’s accelerator pedal automatic assembly line is a high-precision, intelligent manufacturing solution designed for mass production of automotive accelerator pedals, including mechanical and electronic variants. Built to meet strict IATF 16949 quality standards, the line integrates automated assembly, in-line testing, and full-process traceability to ensure every pedal delivers consistent performance, reliable sensor output, and long-term durability. With flexible modular design, the system supports multi-model production and can be customized to match specific OEM and Tier 1 manufacturing requirements.

Production Process

The assembly line follows a streamlined, error-proof workflow to eliminate manual errors and ensure quality at every step:

1.Parts Feeding & Positioning

All core components, including pedal arms, return springs, sensors, and mounting brackets, are automatically fed and precisely positioned into dedicated fixtures. This eliminates misalignment and prepares parts for the next assembly stage.

2.Servo Press-Fit & Component Assembly

Servo-controlled press stations perform precise press-fit of critical parts such as pivot pins and sensor housings. Force-displacement monitoring ensures each assembly meets specified tolerances and avoids component damage.

3.Sensor Calibration & In-Line Testing

Integrated test stations calibrate the pedal position sensor, verifying output linearity, signal accuracy, and response consistency. Real-time data checks flag deviations before moving to final validation.

4.Functional & Durability Testing

End-of-line testing validates full pedal function, including travel, actuation force, return speed, and electrical signal integrity. Optional fatigue cycle simulation ensures long-term performance under repeated use.

5.Marking, Traceability & Sorting

Each finished pedal receives a unique laser mark for full traceability, linking it to production data and test records. The line automatically sorts qualified and non-conforming units, ensuring only defect-free products move to packaging.

Key Advantages

●Automotive-Grade Precision & Reliability: Built to meet strict automotive quality standards, ensuring consistent performance and long-term durability for both ICE and EV applications.

●Flexible Multi-Model Compatibility: Modular tooling and quick-changeover design support multiple pedal variants, reducing downtime and adapting to evolving production needs.

●Closed-Loop Quality Control: In-line testing and real-time data monitoring catch defects early, minimizing scrap and improving first-pass yield.

●Full-Process Traceability: Every unit is linked to detailed production and test records, enabling complete traceability for quality audits and recalls.

●Stable & Efficient Mass Production: Optimized cycle times and minimal manual intervention support high-volume manufacturing while maintaining tight quality control.

Application Scenarios

This solution is ideal for OEMs and Tier 1 suppliers producing accelerator pedals for passenger cars, commercial vehicles, and electric vehicles. It supports both mechanical and electronic pedal designs, including drive-by-wire systems, and can be tailored to meet specific regional and regulatory requirements.

If you are looking for a reliable, scalable automation solution for accelerator pedal production, contact HOLS Automation to discuss your project requirements.