APM HEAVY-DUTY SERIES
The APM-125-400-R27 is an integrated planetary joint actuator designed for high-torque robotic applications. Its compact design combines a planetary reducer, motor, driver, and encoder for streamlined integration into robotic systems.
IN MASS PRODUCTION
Peak Torque
400 Nm
Rated Torque
120 Nm
Outer Diameter
125 mm
Protection
IP67
TECHNICAL DATA
Detailed performance and electrical specifications for the APM-125-400-R27.
Integrated planetary joint actuator with high-torque output, compact construction,and CAN / CAN FD communication.
| Parameter | Unit | APM-125-400-R27 |
|---|---|---|
| MECHANICAL PERFORMANCE | ||
| Reducer Type | — | Planetary |
| Reduction Ratio | — | 27:1 |
| Rated Torque | Nm | 120 |
| Maximum Torque | Nm | 400 |
| Rated Speed | rpm | 120 |
| Maximum Speed | rpm | 130 |
| Backlash | arcmin | < 12 |
| ELECTRICAL & CONTROL | ||
| Drive Voltage | V | 48 |
| Torque Constant | Nm/A | 2.4 |
| Speed Constant | rpm/V | 2.7 |
| Communication Protocol | — | CAN / CAN FD |
| DIMENSIONS & PHYSICAL SPECIFICATIONS | ||
| Module Outer Diameter | mm | 125 |
| Hollow Shaft Diameter | mm | 8.5 |
| Module Height | mm | 87 |
| Module Weight | g | 2430 |
| Protection Rating | — | IP67 |
| Model | APM-125-400-R27 |
| Product Type | Integrated Planetary Joint Actuator |
| Transmission | Planetary Gear Reducer |
| Motor | Integrated Motor |
| Feedback | Integrated Encoder |
| Drive Control | Integrated Driver |
Contact ARTUS for detailed integration requirements, interface information, and application-specific configuration.
Click the drawing to view full-size mechanical dimensions and mounting details.
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