Specifications:
1. Nominal Voltage: 7.4V for CMS12-3005 and 12.0V for CMS12-3010.
2. No Load Speed: 13000 rpm for CMS12-3005 and 15000 rpm for CMS12-3010.
3. No Load Current: 16 mA for CMS12-3005 and 12 mA for CMS12-3010.
4. Stall Torque: 8.55 mNm for CMS12-3005 and 9.40 mNm for CMS12-3010.
5. Stall Current: 1605 mA for CMS12-3005 and 1254 mA for CMS12-3010.
6. Output Power: 2.9 W for CMS12-3005 and 3.7 W for CMS12-3010.
7. Max Efficiency: 81% for CMS12-3005 and 82% for CMS12-3010.
8. Terminal Resistance: 4.61 Ω for CMS12-3005 and 9.57 Ω for CMS12-3010.
9. Rated Torque: 0.785 mNm for CMS12-3005 and 0.827 mNm for CMS12-3010.
10. Rated Speed: 11806 rpm for CMS12-3005 and 13684 rpm for CMS12-3010.
11. Rated Current: 162 mA for CMS12-3005 and 121 mA for CMS12-3010.
12. Friction Torque: 0.09 mNm for both models.
13. Back-EMF Constant: 0.563 mV/rpm for CMS12-3005 and 0.792 mV/rpm for CMS12-3010.
14. Torque Constant: 5.38 mNm/A for CMS12-3005 and 7.57 mNm/A for CMS12-3010.
15. Slope of N-T Curve: 1521 rpm/mNm for CMS12-3005 and 1597 rpm/mNm for CMS12-3010.
16. Mechanical Time Constant: 5.5 ms for CMS12-3005 and 5.6 ms for CMS12-3010.
17. Rotor Inertia: 0.35 gcm² for CMS12-3005 and 0.33 gcm² for CMS12-3010.
18. Max Torque: 2.85 mNm for CMS12-3005 and 3.13 mNm for CMS12-3010.

Mechanical Data:
19. Shaft Radial Play: 0.05 mm.
20. Shaft Axial Play: 0.03 to 0.2 mm.
21. Max Shaft Radial Load: 0.5 N.
22. Max Shaft Axial Load: 0.15 N.
23. Max Shaft Axial Load at Standstill: 0.15 N.

Environmental Data:
- Operating Temperature: -20 to 60°C.
- Max Coil Temperature: 80°C.
- Bearing Type: Sintered sleeve.
- Number of Segments: 5.

Additional Information:
- Dimensions are provided in mm.
- Gear options include SPG12/SSG12 and encoder options include ETD12-2C/2D/2E.
- Specifications are subject to change without notice.