Delta
Delta ECMA-J11020RS ECMA Series 2kW 400V 3000RPM Low Inertia AC Servo Motor 20-bit Incremental Encoder Without Brake
Delta ECMA-J11020RS ECMA Series 2kW 400V 3000RPM Low Inertia AC Servo Motor 20-bit Incremental Encoder Without Brake
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Delta ECMA-J11020RS ECMA Series AC Servo Motor
| Specification | Product Data |
|---|---|
| Brand | Delta Electronics |
| Exact Model | ECMA-J11020RS |
| Series | ECMA Series / ASDA-A2 |
| Product Type | Low Inertia AC Servo Motor |
| Rated Power | 2.0 kW / 2000W |
| Voltage Class | 400V Three-Phase Servo System Class |
| Rated Speed | 3000 RPM |
| Maximum Speed | 5000 RPM |
| Rated Torque | 6.37 N-m |
| Maximum Torque | 19.10 N-m |
| Rated Current | 7.09 A |
| Maximum Instantaneous Current | 21.28 A |
| Encoder Type | Incremental Encoder |
| Encoder Resolution | 20-bit |
| Motor Frame Size | 100 mm |
| Shaft Diameter | 22 mm |
| Shaft Configuration | Keyway with Fixed Screw Hole |
| Brake | Without Brake |
| Oil Seal | With Oil Seal |
| Rotor Inertia | 4.45 × 10⁻⁴ kg-m² (Without Brake) |
| Mechanical Time Constant | 0.58 ms |
| Torque Constant | 0.90 N-m/A |
| Armature Resistance | 0.388 Ohm |
| Armature Inductance | 4.62 mH |
| Maximum Radial Loading | 490 N |
| Maximum Axial Loading | 98 N |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -10°C to 80°C |
| Operating Humidity | 20-90% RH (Non-condensing) |
| Protection Rating | IP65 (With Required Waterproof Connector and Shaft Sealing) |
Product Overview
The Delta ECMA-J11020RS is a 2.0 kW low-inertia AC servo motor from Delta's ECMA-J Series for the 400V-class ASDA-A2 servo platform. It provides 3000 RPM rated speed, 6.37 N-m rated torque, and 19.10 N-m maximum torque. The motor features a 20-bit incremental encoder for high-resolution position feedback and an RS shaft configuration with oil seal, keyway with fixed screw hole, and no integrated holding brake.
Key Product Features
- 2.0 kW low-inertia AC servo motor
- 400V-class three-phase servo system configuration
- 3000 RPM rated speed and 5000 RPM maximum speed
- 6.37 N-m rated torque and 19.10 N-m maximum torque
- 20-bit incremental encoder for motor position feedback
- Without brake and with oil seal
- 100 mm frame with 22 mm standard keyway shaft
In Stock & Ready to Order
Delta ECMA-J11020RS is currently in stock. Please confirm the exact model, required quantity, matched servo drive, and mechanical configuration before ordering.
Delta ECMA-J11020RS
Order online or contact us for project and quantity pricing.
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