About ECMA-E11315RS Delta Servo Motor 1500W M , Torque Nm - 7.16 , RPM - 2000
The ASD-A2-1521-U is the high-performance 1500W (1.5 kW) AC servo drive from Deltas ASDA-A2 series, specifically designed to power medium-inertia motors like the ECMA-E11315RS.
Core Power & Electrical
- Rated Power: 1500 Watts (1.5 kW).
- Input Phase/Voltage: Single-phase or 3-phase, 200V ~ 230V AC (+10% / -15%), 50/60 Hz.
- Continuous Output Current: 8.3 Arms.
- Frequency Response: 1 kHz (for rapid system response).
- Speed Control Range: 1:5000.
Control & Motion Intelligence
- Control Modes: Position, Speed, and Torque.
- Feedback Resolution: Supports 20-bit incremental encoders (1,280,000 pulses/rev) and 17-bit absolute encoders.
- Electronic Cam (E-CAM): Built-in logic with up to 720 points for master-slave synchronization (ideal for rotary cutting).
- Specialized "U" Features: Includes digital command support, high-speed position capture/compare, and an extension port for digital inputs.
Suppression & Safety
- Vibration Suppression: Dual low-frequency vibration filters to eliminate mechanical shaking.
- Resonance Suppression: Features high-frequency auto-notch filters to eliminate mechanical noise/vibration.
- Safety Function: Built-in Safe Torque Off (STO), ensuring hardware-level safety (SIL2/PL d).
Connectivity & I/O
- Communication: RS-232, RS-485, and Mini-USB for PC configuration via ASDA-Soft.
- Digital I/O: 8 programmable inputs and 5 programmable outputs.
- Full-Closed Loop: Supports external linear scale feedback to eliminate mechanical backlash.
The ECMA-E11315RS is a 1.5 kW (1500W)
Medium Inertia AC Servo Motor from Delta's high-performance
ASDA-A2 series. This motor is built to deliver high torque at a steady 2,000 RPM, making it ideal for heavier mechanical loads like large ball screws or industrial conveyors. [
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Dimensions & Weight (Inches)
This motor uses the
130 mm frame size, which is common for Delta's medium-inertia 1.0 kW to 2.0 kW range. [
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| Dimension [1, 2, 3] |
Inches |
Millimeters |
| Width |
5.12" |
130 mm |
| Height |
5.12" |
130 mm |
| Length (Body Only) |
~6.42" |
163 mm |
| Total Length (with Shaft) |
~8.29" |
210.5 mm |
| Shaft Diameter |
0.866" |
22 mm |
| Net Weight |
~17.2 lbs |
7.8 kg |
Function & Performance
- Torque specialist: Delivers a powerful rated torque of 7.16 Nm and a peak instantaneous torque of 21.48 Nm, allowing it to handle significant starting loads.
- Medium Inertia Stability: The higher rotor inertia of the "E" series provides better stability and reduces vibration when coupled to heavy mechanical systems.
- High Precision: Uses a 20-bit incremental encoder (1,280,000 pulses/rev) to ensure precise position and speed control even under high-load conditions.
- Harsh Environment Ready: Rated IP65 with a built-in oil seal for protection against dust and liquid ingress.