Description
Brushless design 1kW AC servo motor, 2500 rpm low speed, rated torque of 4 Nm, peak torque up to 10 Nm. Industrial servo motor is suitable for a wide range of automation equipment and instruments in the field of motion control.
Specification
| Basics | Model | ATO80ST-M04025 |
| Matched Drive Model | ATOMG-1000 (Click it to the product page) | |
| Square Flange Size | 80 mm | |
| Rated Power | 1000 W | |
| Rated Voltage | single phase or three phase 220V AC | |
| Rated Current | 4.4 A | |
| Rated Speed | 2500 rpm | |
| Rated Torque | 4 Nm | |
| Peak Torque | 12 Nm | |
| Weight | 4 Kg | |
| Length | 191 mm | |
| Technical Parameters | Voltage Constant | 56 V/ 1000r/ min |
| Torque Coefficient | 0.9 N.m/ A | |
| Torque Inertia | 2.97 x 10-4 Kg.M2 | |
| Line-Line Resistance | 1.83 Ω | |
| Line-Line Inductance | 4.72 mH | |
| Electrical Time-Constant | 2.58 ms | |
| Incremental Encoder Line Number | 2500 PPR | |
| Absolute Encoder | 17 bit, 23 bit (Tamagawa brand) | |
| Insulation Class | Class B | |
| Safety Class | IP65 | |
| Environment | Temperature | -20℃ ~ +40℃ |
| Humidity | <90%RH, (no dewing) |
Dimension (unit: mm)
L (without brake): 191mm, L (with brake): 245mm
Details
Winding and Encoder Connection
1. For servo motor winding
| Motor Winding Plug | Incremental Encoder Line | U (Red) | V (Yellow) | W (Blue) | PE (Yellow-Green) |
| Absolute Encoder Line | PE (Yellow-Green) | U (Red) | V (Blue) | W (Yellow) | |
| Socket Number | 1 | 2 | 3 | 4 |
2. For incremental encoder
| Incremental Encoder Socket (15 Pin) | Signal Definition | 5V | 0V | B | Z- | U | Z | U- | A | V | W | V- | A- | B- | W- | PE |
| Socket Number | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 1 |
3. For absolute encoder
| Absolute Encoder Socket (7 Pin) | Signal Definition | E- | E+ | SD- | 0V | SD+ | 5V | PE |
| Socket Number | 2 | 3 | 4 | 5 | 6 | 7 | 1 |





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