The DELTA ECMA-C20807SS is a 750W AC servo motor from the ECMA series, engineered for demanding industrial automation tasks. With a rated torque of 2.39 Nm, peak torque of 7.16 Nm, and a speed range from 3000 to 5000 rpm, this motor delivers exceptional dynamic response and positioning accuracy. Its 20-bit incremental encoder ensures precise feedback, while the IP65-rated housing protects against dust and water ingress. Designed for seamless integration with DELTA ASDA-A2 or ASDA-B3 servo drives, the ECMA-C20807SS is a robust choice for applications like pick-and-place machines, conveyor systems, and automated assembly lines. Below is the detailed technical specification table for this model.
| Parameter |
Specification |
| Model |
ECMA-C20807SS |
| Rated Power |
750 W |
| Rated Torque |
2.39 Nm |
| Peak Torque |
7.16 Nm |
| Rated Speed |
3000 rpm |
| Maximum Speed |
5000 rpm |
| Rotor Inertia |
1.13 × 10⁻⁴ kg·m² |
| Encoder Type |
20-bit Incremental (Resolution: 1,048,576 pulses/rev) |
| Encoder Feedback |
Serial (BiSS-C or Endat compatible) |
| Insulation Class |
Class F (155°C) |
| Protection Rating |
IP65 (excluding shaft and connector) |
| Mounting Flange Size |
80 mm square (IEC standard) |
| Shaft Diameter |
19 mm (with keyway and tap) |
| Brake Option |
No (Standard Model, no holding brake) |
| Operating Voltage |
AC 200-230 V, 50/60 Hz (3-phase) |
| Maximum Current (RMS) |
5.5 A |
| Thermal Protection |
PTC thermistor embedded in windings |
| Vibration Level |
V15 (ISO 1940-1) |
| Ambient Temperature Range |
0°C to +40°C (storage: -20°C to +60°C) |
| Humidity Range |
20% to 80% (non-condensing) |
| Weight |
Approx. 3.2 kg |
| Compatible Drive Series |
ASDA-A2, ASDA-B3 (with matching feedback cable) |
| Application Examples |
CNC spindles, robotic arms, packaging machinery, printing presses |
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