08/31/2025
Electromechanical Actuator
ServoMax® Series
for 25~150kg level Drone
25~150kg level Drone
ServoMax50
High Altitude and Long Endurance Capabilities
for Cargo Drone & Unmanned System
Characteristics
- Compact actuator with integrated DSP control
- Precision geartrain and efficient motor
- Contactless position sensing for reliability
- Optimized to reduce jitter and ensure stability
- Qualified to military-grade EMI/EMC and environmental standards
Specifications
-
Processor
High Performance DSP
-
Motor
Permanent Magnet Synchronous
-
Position Sensor
Contactless
-
Databus
Dual CAN 2.0 A/B
-
Rated Torque
≥ 50 kgf·cm
-
Max. Operating Torque
≥ 80 kgf·cm, Limited Time
-
Rated Speed
≥ 150 °/s @ 28 VDC
-
No Load Speed
≥ 190 °/s @ 28 VDC
-
Operating Voltage
18 ~ 32 VDC
-
Angular Backlash
≤ 0.3°
-
Position Accuracy
≤ 0.5°
-
Bandwidth
≥ 6Hz @ 2° Sine Wave
-
Weight
≤ 400g
-
Gears
Stainless Steel
-
Housing
Aluminum Black Color Anodized
-
Max. Travel Range
±170°
-
Connector
Aerospace Grade Circular Connector
-
Operating Temperature
-40°C ~ 71°C
-
Environmental Qualifications
MIL-STD-810x Selected Items
-
Electromagnetic Compliance
MIL-STD-461x Selected Items
-
MTBF
2,000hr
Interface
| Pin# | Function | Wiring |
|---|---|---|
| 1 | - | - |
| 2 | CAN A_H | Twisted Pair, Shield |
| 3 | PWR_IN | - |
| 4 | PWR_RET | - |
| 5 | - | - |
| 6 | - | - |
| 7 | - | - |
| 8 | CAN B_H | Twisted Pair, Shield |
| 9CAN A_L | Twisted Pair, Shield | |
| 10 | PWR_IN | - |
| 11 | PWR_RET | - |
| 12 | CHASSIS | - |
| 13 | CAN B_L | Twisted Pair, Shield |
Dimension
NTI Chart
