**Introduction**
A leading Belgian photographic equipment manufacturer with over 30 years of experience requires a medium-size frameless torque motor to meet its specific needs.
**Challenge**
The frameless motor must meet **CE, RoHS, and REACH certifications** while providing precise performance in torque, power, stability, and other essential parameters. Comprehensive test performance reports are also necessary to assess the final quality.
**Solution**
To address these challenges, a **customized frameless torque motor** was developed based on the **U130 series standard motor**. The design was specifically tailored to meet the performance and dimensional requirements of the photographic equipment, ensuring optimal functionality.
88888
Main Parameters Comparison:
| Main Parameters | Before Customization | After Customization |
| Voltage (VDC) | 48V DC | 36V DC |
| Rated output (W) | 419.2 | 94.32 |
| Rated torque (Nm) | 5 | 0.6 |
| Instant Max Torque (Nm) | 11 | 1.8 |
| Rated current (Arms) | 17 | 6.5 |
| Instant Max Current (Arms) | 40 | 20 |
| Rated speed (rpm) | 800 | 1500 |
| Max Speed (rpm) | 1400 | 2200 |
| Torque constant (Nm/Amms) | 0.29 | 0.09 |
| Pole-pairs number (2P) | 13 | 13 |
**Result**
The final solution provided high performance and complete compliance with the required certifications. The customer expressed high satisfaction with the product quality and service, resulting in a successful integration into their new photographic equipment.
