The Delta ASDA-A2 Servo Motor 750W ECMA-C10807RS is a cornerstone of modern industrial automation, engineered for demanding servo applications requiring high torque density and precise speed control. This motor belongs to the renowned Delta ECMA series, offering a rated output of 0.75 kW and a robust rated torque of 2.39 N·m. With a maximum torque capability of 7.16 N·m (300% of rated), it delivers exceptional acceleration and deceleration performance. The motor operates at a rated speed of 2000 r/min and can reach up to 3000 r/min, making it suitable for high-speed pick-and-place, packaging, and machine tool axes. Its low rotor inertia (8.17 x 10⁻⁴ kg·m² without brake) ensures rapid response and minimal settling time. The unit is fully compatible with Delta ASDA-A2 drives, supporting advanced auto-tuning and real-time gain adjustment.
| Parameter |
Value (for 750W model) |
| Rated Output Power |
0.75 kW |
| Rated Torque |
2.39 N·m |
| Maximum Torque |
7.16 N·m |
| Rated Speed |
2000 r/min |
| Maximum Speed |
3000 r/min |
| Rated Current |
2.9 A |
| Maximum Current |
8.7 A |
| Power Rating (kW/s) |
7 kW/s |
| Rotor Moment of Inertia (without brake) |
8.17 x 10⁻⁴ kg·m² |
| Mechanical Time Constant |
1.91 ms |
| Torque Constant (KT) |
0.83 N·m/A |
| Voltage Constant (KE) |
30.9 mV/(r/min) |
| Armature Resistance |
0.57 Ohm |
| Armature Inductance |
7.39 mH |
| Electrical Time Constant |
12.96 ms |
| Insulation Class |
Class A (UL), Class B (CE) |
| Insulation Resistance |
100 MΩ min, DC 500V |
| Insulation Strength |
1.8 kVac, 1 sec |
| Weight (without brake) |
6.8 kg |
| Weight (with brake) |
8.2 kg |
| Max. Radial Shaft Load |
490 N |
| Max. Thrust Shaft Load |
98 N |
| Brake Holding Torque |
10 N·m (min) |
| Brake Power Consumption (at 20°C) |
19 W |
| Brake Release Time |
10 ms (max) |
| Brake Pull-in Time |
70 ms (max) |
| Vibration Grade |
15 µm |
| Operating Temperature |
0°C to 40°C |
| Storage Temperature |
-10°C to 80°C |
| Operating Humidity |
20 to 90% RH (non-condensing) |
| Storage Humidity |
20 to 90% RH (non-condensing) |
| Vibration Capacity |
2.5 G |
| IP Rating |
IP65 (with waterproof connectors or oil seal fitted to rotating shaft) |
- High Torque Density: Delivers 2.39 N·m continuous torque in a compact 6.8 kg frame, ideal for space-constrained machinery.
- Advanced Feedback: Supports 17-bit or 20-bit absolute encoder (optional) for precise position control and zero-backlash operation.
- Low Inertia Design: Rotor inertia of 8.17 x 10⁻⁴ kg·m² ensures fast acceleration and deceleration, minimizing cycle times.
- Robust Construction: IP65-rated housing protects against dust and water jets, ensuring longevity in washdown or dusty environments.
- Integrated Brake Option: With brake version weighs only 8.2 kg, providing 10 N·m holding torque for vertical axis safety.
- Thermal Management: Class A/Class B insulation with 1.8 kVac dielectric strength ensures reliable operation under full load.
- Global Compliance: Meets UL and CE standards, with vibration grade of 15 µm for smooth, low-noise performance.
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22