Yaskawa SGMJV-02ADL21 Servo Motor

Yaskawa SGMJV-02ADL21 is a medium-inertia small-capacity AC servo motor with a rated power of 200W (0.2kW). It is suitable for industrial automation equipment requiring medium-precision positioning and medium-inertia load driving.

1. Detailed Model Code Interpretation

2. Core Technical Specifications

2.1 Electrical Specifications

2.2 Encoder Specifications

2.3 Mechanical & Environmental Specifications

3. Caratteristiche strutturali & Performance Advantages

3.1 Caratteristiche del progetto

Medium inertia: Balances dynamic response and stability for general machinery.

High torque density: Fino a 350% peak torque for fast acceleration/deceleration.

High‑resolution encoder: 20‑bit incremental for precision positioning (±1 pulse).

Totally enclosed structure: IP55 rated for harsh industrial environments.

3.2 Performance Advantages

Low‑speed smoothness: No crawling at low speed.

High‑speed response: Short acceleration time.

Alta affidabilità: Yaskawa patented insulation and bearing design, long MTBF.

Maintenance‑free: Brushless, self‑cooled structure.

4. Matching Drives & System Integration

4.1 Recommended Drives

4.2 System Integration Guidelines

Power rating ≥ 200W

Continuous current ≥ 1.5A, peak current ≥ 4.2A

Use dedicated Σ‑V encoder cable

Supports position / speed / torque control

Regenerative resistor recommended for frequent deceleration

5. Applicazioni tipiche
6. Semiconductor manufacturing: Wafer handling, coating, developing machines
7. Electronic assembly: PCB drilling, pick-and-place, insertion machines
8. Automation lines: Conveying, positioning tables, assembly actuators
9. Packaging machinery: Film feeding, cutting, positioning
10. Medical equipment: Precision instruments, sample positioning
11. Robotics: Small SCARA, collaborative robot joints
12. Installazione & Maintenance

6.1 Installation Notes

Vertical or horizontal mounting

Coaxiality ≤ 0.05mm

Tighten flange bolts to 8~10N·m

Separate power and encoder cables; use shielded encoder cable

6.2 Maintenance

Inspect bolts and connections after 1000 ore

Keep surface clean for heat dissipation

Sealed long-life bearings: no extra lubrication needed

Store in dry, ventilated area; rotate shaft every 3 mesi

7. Risoluzione dei problemi

8. Replacement & Upgrade Suggestions

8.1 Same‑Series Alternatives

With brake: SGMJV-02ADL22

Different shaft: SGMJV-02ADL61

8.2 Upgraded Models

Σ‑7 Series: SGM7J-02AFC6S

Low inertia: SGMAV-02ADA61

The Yaskawa SGMJV-02ADL21 is a widely used 200W medium‑inertia servo motor in industrial automation, featuring high‑resolution feedback, 350% peak torque, and IP55 protection. Selection must consider load inertia, speed, accuracy, and environment to ensure optimal performance and reliability.

Worldwide Brand Alternatives to Yaskawa SGMJV-02ADL21

1. Base Reference Parameters

Rated Power: 200W (0.2kW)

Rated Torque: 0.637N·m

Rated Speed: 3000 r/min

Max Speed: 6000 r/min

Rotor Inertia: 0.25×10⁻⁴ kg·m²

Encoder: 20‑bit incremental

Peak Torque: 2.23N·m (350%)

Protezione: IP55

Power Supply: 3‑phase AC200V

Brake: Nessuno

2. Global Brand Cross‑Reference Table

3. Detailed Alternative Analysis

3.1 Mitsubishi HG-KR23BJ

Series: MELSERVO‑J5

Encoder: 20‑bit battery‑free absolute

Caratteristiche: Seamless PLC integration, vibration suppression, multi-mode control

Applications: Semiconductor, electronics, automation lines

3.2 Panasonic MHMF022L1U2

Series: MINAS A6

Encoder: 23‑bit absolute

Caratteristiche: Ultra-low cogging, 3.2kHz bandwidth

Applications: 3C electronics, small robots, medical devices

3.3 Siemens 1FL6062-1AC61-2LG0

Series: SIMOTICS S‑1FL6

Encoder: 20+12‑bit multi-turn absolute

Caratteristiche: IP65, PROFINET, easy setup with V90

Applications: Packaging, conveying, woodworking

3.4 Schneider BMH0702P01A2A

Series: Lexium 32 BMH

Encoder: 20‑bit absolute (Hiperface DSL)

Caratteristiche: 400% peak torque, 1600Hz speed loop

Applications: Material handling, doors, data center equipment

3.5 Allen‑Bradley MPL-B230P-MJ74AA

Series: Kinetix MPL

Encoder: 20‑bit absolute, SIL 2

Caratteristiche: Studio 5000 integration, EtherNet/IP

Applications: Automotive, printing, textiles

3.6 Bosch Rexroth MSK040C-0200-NN-S2-UP0

Series: IndraDyn S

Encoder: 20‑bit absolute (EnDat 2.2)

Caratteristiche: Compatto, alta precisione, IP65

Applications: Injection molding, wind power, machine tools

3.7 Omron R88M-G20030H-S2-Z

Series: R88M

Encoder: 20‑bit absolute

Caratteristiche: Sysmac integration, high response

Applications: Electronics, packaging, assembly

4. Key Selection Criteria
5. Inertia matching: ±0.02×10⁻⁴ kg·m² of original
6. Encoder compatibility: ≥20‑bit resolution
7. Torque rating: ≥0.637N·m continuous, ≥2.23N·m peak
8. Protezione: IP55 or higher
9. Bus & software compatibility: EtherCAT, PROFINET, EtherNet/IP
10. Recommended Replacement Grades

6. Replacement Implementation Notes
7. Mechanical: Match flange, shaft φ6mm, keyway, coaxiality ≤0.05mm
8. Electrical: Use matching cables, separate power/feedback lines
9. Parameters: Retune gain, posizione, speed, coppia, and home settings
10. Testing: No-load → load → 24h endurance test

Many direct global alternatives are available for the Yaskawa SGMJV-02ADL21. Priority should be given to parameter matching, system compatibility, and after-sales support. Mitsubishi and Panasonic provide the closest drop-in replacements. Siemens, Schneider, Allen‑Bradley, and Rexroth are preferred for their respective platforms and environments. Proper mechanical, elettrico, and parameter setup ensures consistent performance.