Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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EV Charging Connector Insertion & Withdrawal Force Tester Test Machine
Equipment Overview
The Charging Gun Insertion & Withdrawal Force Tester is designed for precision testing of insertion and pull-out forces of EV charging connectors. It is widely used for quality inspection of incoming materials in EV charging gun manufacturing, helping prevent functional defects and ensuring compliance with required technical specifications.
The system adopts a high-precision ball screw and stepper motor drive, ensuring stable linear motion and accurate force control. With a 0.5-class force accuracy level and up to 1000 Hz sampling rate, the tester provides highly reliable test results.
It supports customized fixtures according to different charging gun models and integrates barcode scanning for automatic test data recording, making it ideal for mass production and full inspection in manufacturing plants.
Technical Parameters
1. Mechanical & Performance Parameters
| Category | Item | Specification |
|---|---|---|
| Load Capacity | Test Capacity | 1 kN |
| Reference Standard | Compliance | JIS B 7721 Tensile/Compression Tester – Class 0.5 |
| Max. Stroke | Moving Length | 300 mm |
| Speed Range | Moving Speed | 10.000 – 1000.000 mm/min |
| Drive System | Motion Control | High-precision ball screw + high-precision stepper motor |
| Maximum Insertion/Withdrawal Force | Limit | 500 N |
| Worktable Size | Fixture Base | 460 × 245 mm |
| Machine Type | Structure | Desktop type |
| Weight | Net Weight | Approx. 60 kg |
2. Sensor & Measurement Parameters
| Category | Item | Specification |
|---|---|---|
| Load Cell | Accuracy Level | 0.5 Class (measurement error ≤ 0.5%) |
| Sampling Rate | Load Sampling Frequency | 1000 times/sec |
| Sensor Channels | Load Cell Input Channels | 1 channel |
| Unit Options | Display Units | mN, N, kN (kgf, gf, lb(in) optional for overseas models) |
3. Safety & Protection
| Item | Specification |
|---|---|
| Protection Functions | Upper/lower limit stops, overload protection, STOP button, emergency stop, software-defined limit protection |
4. Power Requirements
| Item | Specification |
|---|---|
| Rated Power | 300 VA |
| Power Supply | Single-phase AC100V–120V or AC200V–240V |
