| Model | Input voltage | Torque (N.m) | Torque (kgf.cm) | Torque (Lbf.in) | Free Speed (r.p.m) | Power Consumption | Weight (g) | Length (mm) | Applicable controller | Bit Type |
| MY-Sirius 12 RA | DC40 | 1.5~ 12 | 15.30 ~ 122.40 | 13.28~ 106.21 | 600~40 | 90W | 2300 | 422 | MY-Sirius | B 9.5、W3/8〞 |
| MY-Sirius 18 RA | DC40 | 2.25 ~ 18 | 22.95 ~ 183.6 | 19.91~ 159.3 | 400~30 | 90W | 2300 | 422 | MY-Sirius | B 9.5、W3/8〞 |
