Description
Cheap AC brushless servo motor is 4.5 kW, 2000 rpm, 220V/380V, max speed up to 5500 rpm. Heavy duty electric servo motor is available in a 180mm square flange size, widely used in industrial automation, embroidery machines, printing machinery, CNC machine, wood carving and other fields.
Specification
| Basics | Model | ATO180ST-M21520 |
| Matched Drive Model | ATOMG-1000 (Click it to the product page) | |
| Square Flange Size | 180mm | |
| Rated Power | 4.5 kW (6 hp) | |
| Rated Voltage | 3-phase 380V AC (Optional: 220V AC) | |
| Rated Current | 9.5 A | |
| Rated Speed | 2000 rpm | |
| Rated Torque | 20 Nm | |
| Peak Torque | 53 Nm | |
| Weight | 22.2 Kg | |
| Length | 243 mm | |
| Technical Parameters | Voltage Constant | 140 V/ 1000r/ min |
| Brake Voltage | 24V DC | |
| Torque Coefficient | 2.26 N.m/ A | |
| Torque Inertia | 7.96 x 10-3 Kg.M2 | |
| Line-Line Resistance | 0.71 Ω | |
| Line-Line Inductance | 4 mH | |
| Electrical Time-Constant | 5.6 ms | |
| Encoder Line Number | 2500 PPR | |
| Absolute Encoder | 17 bit, 23 bit (Tamagawa brand) | |
| Insulation Class | Class F | |
| Safety Class | IP65 | |
| Environment | Temperature | -20℃ ~ +40℃ |
| Humidity | <90%RH, (no dewing) |
Motor Dimension (unit=mm)
LA (without brake): 243mm, LA (with brake): 325mm
Details
Winding and Encoder Connection
1. For servo motor winding
| motor Winding Plug | Motor Line | U | V | W | PE |
| Socket Number | 2 | 3 | 4 | 1 |
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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