About ECMA-EA1830SS Delta Servo Motor 3000W M , Torque Nm - 14.3 , RPM - 2000
The Delta ECMA-EA1830SS is a heavy-duty 3000W AC servo motor from the
ASDA-A2 series, specifically designed for high-stability motion in industrial environments. [
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Performance Specifications
- Rated Power: 3.0 kW (3000 W)
- Rated Torque: 14.32 Nm
- Maximum Torque: 42.96 Nm (approx. 300% of rated)
- Rated Speed: 2000 RPM
- Maximum Speed: 3000 RPM
- Rated Current: 16.1 A
- Maximum Current: 48.3 A [1, 2, 3, 5]
Mechanical & Electrical
- Frame Size: 180 mm square
- Shaft Diameter: 35 mm
- Inertia: Medium Inertia
- Encoder: 17-bit Absolute encoder (131,072 pulses/rev)
- Brake: Integrated electromagnetic holding brake
- Brake Holding Torque: 25.0 Nm (minimum)
- Weight: ~49.6 lbs (22.5 kg) with brake
- IP Rating: IP65 [1, 3, 4, 5, 8, 9]
The Delta ECMA-EA1830SS is a heavy-duty 3000W medium-inertia motor. It is significantly larger and more powerful than the 130mm frame models, designed for high-torque industrial applications. [
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Dimensions & Weight
| Attribute |
Measurement (Inches) |
Measurement (Metric) |
| Total Length |
~9.26 in |
235.2 mm |
| Height (Frame) |
7.09 in |
180 mm |
| Width (Frame) |
7.09 in |
180 mm |
| Shaft Diameter |
1.378 in |
35 mm |
| Shaft Length |
3.11 in |
79 mm |
| Net Weight |
40.78 lbs |
18.5 kg |
Key Technical Notes
- Frame Size: This motor jumps to a massive 180 mm square frame to manage the heat and torque of a 3kW medium-inertia system.
- Massive Torque: It delivers a rated torque of 14.32 Nm, which is nearly 50% more than the 3kW low-inertia model (CA1330S4), making it much better for heavy-duty lifting or pushing.
- Integrated Brake: The "SS" suffix indicates the inclusion of a high-capacity electromagnetic brake.
- Mounting: The mounting hole spacing is 7.874 inches (200 mm).
Function
This motor functions as a high-stability power source for heavy industrial axes. Its
medium inertia rotor is specifically designed to prevent mechanical resonance when moving large, heavy components at
2000 RPM. With its
17-bit absolute encoder, it provides sub-millimetre precision without requiring a home sensor. [
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Common Uses: Large-scale CNC bridge mills, heavy-duty material handling robots, and industrial metal-forming presses.