Servomotor Delta ECMA-E21320RS

Delta ECMA-E21320RS is a 2kW medium-inertia AC servo motor of the ASDA-B2 series. It is compatible with 220V-class ASDA-B2 series servo drives, equipped with a 17-bit incremental encoder, featuring high-precision positioning and stable torque output. It is widely used in automated production lines, utilaje de ambalare, electronic manufacturing equipment, si alte domenii.

1. Core Specifications Overview

2. Codul modelului Explicația (ECMA-E21320RS)

3. Key Product Features
4. High-precision positioning control: 17-bit encoder with 131072 ppr resolution achieves sub-millimeter positioning accuracy and stable low-speed operation.
5. Strong anti-interference capability: Separate power supply design for main and control circuits improves system stability.
6. Flexible adaptability: Sprijină poziția / viteză / torque control modes, controllable via pulse command (up to 4Mbps) or analog voltage.
7. Durable design: IP65 shaft protection+oil seal for dusty and humid industrial environments; Class B insulation withstands 130°C.
8. Safety and reliability: Built-in overcurrent, supratensiune, supraîncălzire, si protectie la suprasarcina, with full closed-loop monitoring via the drive.
9. Model Comparison in the Same Power Range (ASDA-B2)

5. ASDA-B2 Series Model Overview (130mm Flange)

6. Alternative recomandate (Internaţional & Domestic Brands)

6.1 Upgraded Delta Alternatives

6.2 Alternative de brand internațional

6.3 Alternative de marcă autohtonă

7. Key Matching Parameters for Selection & Înlocuire

8. Aplicații tipice
9. Linii de producție automatizate: Precision positioning, synchronous conveying, multi-axis synchronization
10. Mașini de ambalare: De mare viteză, high-precision control for bag making, etanșare, etichetarea
11. Electronic manufacturing: PCB drilling machines, pick-and-place machines, semiconductor packaging
12. Masini-unelte: Feed axis drive for small machining centers, CNC lathes
13. Printing machinery: Controlul tensiunii, register accuracy adjustment
14. Utilaje textile: Let-off and take-up control for uniform fabric tension
15. Note de exploatare
16. Must be used with a 220V ASDA-B2 series drive (de ex., ASD-B2-2023-B); do not connect directly to mains.
17. Use original Delta shielded cables for motor power and encoder lines to reduce EMI.
18. Keep flange surfaces clean and flat; tighten bolts evenly to avoid vibration-induced accuracy loss.
19. Temperatura mediului ambiant: –10°C ~ +40°C, umiditate ≤90% (necondens).
20. Regularly check motor temperature, zgomot, si vibratii; stop for inspection if abnormal.

Delta ECMA Series Servo Motor Product Codes & Ordering Guide

The Delta ECMA series is a standard AC servo motor for ASDA-A2/B2 drives, later upgraded to the ECM series (for ASDA-B3/E3/A3 drives). Below is the complete product coding rule, full model list, and ordering specification for selection, achiziții, and inventory management.

1. ECMA Model Coding Rules (Core Explanation)

1.1 Full Model Format

1.2 Detailed Code Definitions

1.3 Referință rapidă (Commonly Used)

2. Complete ECMA Series Model List (By Flange Size)

2.1 60mm Flange (06) – Low Inertia, 0.2kW/0.4kW

2.2 80mm Flange (08) – Low/Medium Inertia, 0.75kW

2.3 100mm Flange (10) – Medium Inertia, 1.0kW

2.4 130mm Flange (13) – Medium Inertia, 1.0kW/1.5kW/2.0kW/3.0kW

2.5 180mm Flange (18) – High Inertia, 4.5kW/5.5kW

2.6 Special Shaft Configurations

3. ECMA Series Ordering Specifications

3.1 Standard Order Format

ECMA[Model complet][Optional Suffix]

Standard: No suffix = standard (17-bit incremental encoder, keyway+thread+oil seal)

Special suffixes:

SS = brake version (de ex., ECMA-C20604SS)

RC = 3m extended cable (de ex., ECMA-C20807RC)

R6 = 16mm shaft (de ex., ECMA-C20604R6)

RH = keyway, no center thread

3.2 Matching Drive Models

4. Upgraded ECM Series (For B3/E3/A3)

ECMA series has been upgraded to the ECM series for high-speed ASDA-B3/E3/A3 systems. New order format:

5. Selectarea tastelor & Procurement Tips
6. Model matching: Ensure drive series (A2/B2) matches motor series (C1/C2) to avoid incompatibility.
7. Shaft selection:

RS = standard (key+thread+oil seal, fara frana)

SS = with brake (required for vertical axes)

RC = 3m extended cable

3. Codificator: Default 17-bit incremental; absolute type requires custom order.
4. Certificari: Full series UL, CE, EAC certified for global markets.
5. Full Series Quick List (By Power)