The MD Series of robust actuators, designed for robotics and unmanned systems, boasts an IP65 rating. These heavy-duty devices incorporate advanced 32-bit digital circuitry with high-resolution programmability, magnetic encoder position sensors, and support a diverse range of dialog protocols, including CAN Bus (2.0A or 2.0B), UAVCAN, RS-485, PWM, and TTL.
MD Series Actuators – Sizes 10-13mm:
| MD145SW | MD65MG | MD70MH | MD85MG | MD89MW | |
| Dimensions | 10mm | 12mm | 12mm | 13mm | 13mm |
| Operating Voltage | 4.8-7.4V | 4.8-6.0V | 4.8-7.4V | 4.8-6.0V | 4.8-6.0V |
| Speed Without Load | 47-71 RPM | 47-71 RPM | 67-83 RPM | 59-77 RPM | 59-91 RPM |
| Maximum Torque | 47-72 Ncm | 54-84 Ncm | |||
| Physical size | 30 x 10 x 37mm (1.18 x 0.39 x 1.45 in) | 23.6 x 11.6 x 25.8mm (0.92 x 0.45 x 1.12 in) | 23.6 x 11.6 x 30mm (0.92 x 0.45 x 1.18 in) | 29 x 13 x 3mm (1.14 x 0.51 x 1.18 in) | |
| Weight | 27.7 g (0.98 oz) | 11.9 g (0.42 oz) | 14.1 g (0.49 oz) | 25.0 g (0.88 oz) | |
MD Series Actuators – Sizes 15-20mm:
| MD250MW | MD245MW | MD485HW | MD950MW | MD980TW | |
| Dimensions | 15mm | 17mm | 20mm | 20mm | 22mm |
| Operating Voltage | |||||
| Speed Without Load | 50-77 RPM | 59-91 RPM | 50-67 RPM | 44-72 RPM | 36-59 RPM |
| Maximum Torque | 48.1-73.5 Ncm | 41.2-62.8 Ncm | 47-73 Ncm | 255-431.5 Ncm | |
| Physical Size | 35x15x33mm (1.40×0.60×1.30in) | 32.4×16.8×32.8mm (1.30×0.66×1.30in) | 39.8×19.8x38mm (1.57×0.78×1.50in) | 40x20x38mm (1.57×0.79×1.50in) | 43.8×22.4x40mm (1.72×0.88×1.57in) |
| Weight | 31.0 g (1.09 oz) | 34.0 g (1.2 oz) | 45.0 g (1.59 oz) | 68.0 g (2.4 oz) | 79.0 g (2.79 oz) |
Durable IP67 Waterproof Actuators
The MD Series also includes waterproof actuators with an IP67 rating, ensuring enhanced protection against water ingress.
| MD845WP and MDR845WP (Continuous Rotation) | MD1100WP | |
| Dimensions | 32mm | 33mm |
| Operating Voltage | 4.8-7.4V | 11.1-14.8V |
| Speed Without Load | 56-67 RPM | 38-53 RPM |
| Maximum Torque | 318.7-490.3 Ncm | 824-1078 Ncm |
| Physical Size | 66.0 x 32.0 x 62.0 mm (2.6 x 1.26 x 2.44 in) | 64.0 x 33.0 x 73.0 mm (2.52 x 1.30 x 2.87 in) |
| Weight | 227 g (8.01 oz) | 363 g (12.8 oz) |
