Description
800W power rating three phase AC servo motor, rated speed of 2000 rpm, maximum speed up to 2500 rpm. Several feedback options are available such as adding motor brake, motor encoder types and cable length.
Specification
| Basics | Model | ATO110ST-M04020 |
| Matched Drive Model | ATOMG-1000 (Click it to the product page) | |
| Square Flange Size | 110 mm | |
| Rated Power | 800 W | |
| Rated Voltage | single phase or three phase 220V AC | |
| Rated Current | 3.5 A | |
| Rated Speed | 2000 rpm | |
| Rated Torque | 4 Nm | |
| Peak Torque | 12 Nm | |
| Weight | 6 Kg | |
| Length | 189 mm | |
| Technical Parameters | Voltage Constant | 79 V/ 1000r/ min |
| Torque Coefficient | 1.14 N.m/ A | |
| Torque Inertia | 0.54 x 10-3 Kg.M2 | |
| Line-Line Resistance | 2.41 Ω | |
| Line-Line Inductance | 7.3 mH | |
| Electrical Time-Constant | 3 ms | |
| 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): 189mm, L (with brake): 245mm
Details
Winding and Encoder Connection
1. For servo motor winding
| Motor Winding Plug | Winding Lead | U | V | W | PE |
| Socket Number | 2 | 3 | 4 | 1 |
2. For incremental encoder
| Incremental Encoder Socket (15 Pin) | Signal Definition | 5V | 0V | A+ | B+ | Z+ | A- | B- | Z- | U+ | V+ | W+ | U- | V- | 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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