Technical Review: Panasonic MSM041A1G AC Servo Motor - Selection Guide & Specs
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Overview: Solving Precision Motion Control Challenges
The Panasonic MSM041A1G AC Servo Motor addresses one of the most critical challenges in industrial automation: achieving precise, repeatable motion control in high-speed applications. This 400W servo motor eliminates positioning errors and vibration issues commonly encountered in CNC machinery, robotics, and automated manufacturing systems. As part of Panasonic's renowned MSM series, this motor delivers exceptional performance for applications requiring accurate speed regulation and torque control.
Technical Specifications Analysis
The Panasonic MSM041A1G represents a compact yet powerful solution for industrial motion control. Here are the detailed technical specifications:
| Parameter | Specification | Notes |
|---|---|---|
| Rated Output | 400W | Ideal for medium-duty industrial applications |
| Input Voltage | 100V AC | Standard industrial voltage rating |
| Motor Series | MSM Series | Panasonic's proven servo motor platform |
| Encoder Type | Incremental, 2500 pulses/revolution | 10-lead wiring for precise position feedback |
| Rated Speed | 3000 RPM | Optimal balance of speed and torque |
| Maximum Speed | 6000 RPM | High-speed capability for demanding applications |
| Rated Torque | Approx. 1.27 N·m | Based on 400W at 3000 RPM calculation |
| Peak Torque | Approx. 3.8 N·m | 3x rated torque for acceleration demands |
| Rated Current | Approx. 4.6 A rms | Efficient power consumption |
| Motor Construction | Permanent Magnet Synchronous | High efficiency and precise control |
| Protection Class | IP65 (typical for MSM series) | Dust-tight and protected against water jets |
| Weight | Approx. 1.2 kg | Compact and lightweight design |
This motor is particularly well-suited for integration with CNC Controllers and Industrial Automation Systems, offering reliable performance in demanding environments.
Buying Considerations: Selection Guide
When selecting the Panasonic MSM041A1G AC Servo Motor for your application, consider these critical factors:
1. Torque Requirements: Calculate both continuous and peak torque needs. The 1.27 N·m rated torque handles steady-state operations, while the 3.8 N·m peak torque accommodates acceleration and deceleration phases. For applications requiring higher torque, consider Higher Torque Servo Motors.
2. Speed and Acceleration: The 6000 RPM maximum speed makes this motor ideal for high-speed applications like packaging machinery and automated assembly lines. Ensure your Servo Drives can handle the required acceleration profiles.
3. Voltage Compatibility: The 100V input requires compatible power supplies and drives. Verify your facility's electrical infrastructure supports this voltage level or consider step-down transformers if necessary.
4. Encoder Resolution: The 2500 PPR incremental encoder provides precise position feedback. For applications requiring even higher resolution, explore motors with High Resolution Encoders.
5. Environmental Conditions: While typically rated IP65, confirm the specific environmental requirements of your application, including temperature ranges, humidity levels, and exposure to contaminants.
6. Drive Compatibility: Ensure compatibility with Panasonic MINAS series drives or verify interface requirements with third-party Motion Controllers.
Frequently Asked Questions
Q1: What types of applications is the Panasonic MSM041A1G best suited for?
This 400W servo motor excels in CNC machinery, robotic arms, automated packaging systems, textile machinery, and semiconductor manufacturing equipment. Its precise control capabilities make it ideal for applications requiring accurate positioning, speed regulation, and repeatable motion cycles.
Q2: Can I use this motor with non-Panasonic servo drives?
While designed for optimal performance with Panasonic MINAS series drives, the MSM041A1G can interface with third-party drives that support standard incremental encoder feedback and compatible voltage/current ratings. However, you may need to configure communication protocols and ensure proper signal compatibility.
Q3: What maintenance is required for this AC servo motor?
The Panasonic MSM041A1G requires minimal maintenance due to its brushless design. Regular inspections should include checking for bearing wear (typically 10,000+ hours), verifying encoder alignment, and ensuring proper cooling. Unlike DC motors, there are no brushes to replace, significantly reducing maintenance requirements. For comprehensive maintenance solutions, explore our Motor Maintenance Kits.
