Panasonic MINAS A5 Family MSMJ042S1V Servo Motor 200V 400W - Product Description
The Panasonic MINAS A5 Family MSMJ042S1V Servo Motor is a high-performance, compact solution designed for precision motion control applications. Operating at 200V with a power output of 400W, this servo motor is engineered to deliver exceptional torque, speed, and accuracy, making it ideal for a wide range of industrial automation tasks.
Key Features and Benefits
High Precision and Stability: The MSMJ042S1V is equipped with a 20-bit absolute encoder, ensuring precise positioning with minimal deviation, essential for tasks that demand high accuracy and repeatability.
Compact and Lightweight Design: This servo motor's compact form factor allows for easy integration into tight spaces, reducing the overall footprint of your equipment without compromising on performance.
Superior Torque Performance: With a rated torque of 1.27 Nm and a peak torque of up to 3.82 Nm, the MSMJ042S1V provides robust performance across a broad range of speeds, ensuring smooth and consistent operation even under variable load conditions.
Energy Efficiency: Designed with energy efficiency in mind, this motor minimizes energy consumption while maximizing output, contributing to lower operational costs and a reduced environmental footprint.
Advanced Cooling System: The motor features an optimized cooling design that enhances heat dissipation, ensuring reliable operation in demanding environments and extending the motor's lifespan.
Versatile Application: Ideal for applications in robotics, CNC machinery, packaging equipment, and other high-precision automated systems, the MSMJ042S1V offers flexibility and adaptability to various industrial requirements.
Technical Specifications
- Rated Voltage: 200V
- Power Output: 400W
- Rated Torque: 1.27 Nm
- Peak Torque: 3.82 Nm
- Encoder Type: 20-bit absolute encoder
- Rated Speed: 3000 rpm
- Inertia: 0.23 kg·cm²
- Weight: 1.3 kg
The Panasonic MINAS A5 Family MSMJ042S1V Servo Motor is not just a component—it's a critical part of your precision automation solution, offering unmatched reliability and performance. Upgrade your system with the MSMJ042S1V and experience the next level of motion control.
Spec Detail
| Item | Specifications |
|---|---|
| Part Number | MSMJ042S1V |
| Details | Low inertia, Connector type, IP65 |
| Family Name | MINAS A5 |
| Series | MSMJ Series |
| Type | Low inertia |
| Special Order Product | Special Order Product |
| Cautions for Special ordering product | Please avoid the motor, or equipment containing the motor to be distributed to Japan, or other regions through Japan. |
| Enclosure | IP65 |
| About Enclosure | Except rotating portion of output shaft and leadwire end. |
| Environmental Conditions | For more details, please refer to the instruction manual. |
| Flange sq. dimension | 60 mm sq. |
| Flange sq. dimension (Unit:mm) | 60 |
| Motor lead-out configuration | Connector |
| Motor encoder connector | Connector |
| Power supply capacity (kVA) | 0.9 |
| Voltage specifications | 200 V |
| Rated output | 400 W |
| Rated current (A (rms)) | 2.6 |
| Holding brake | with |
| Mass (kg) | 1.7 |
| Oil seal | with |
| Shaft | Key-way, center tap |
| Rated torque (N ⋅ m) | 1.3 |
| Momentary Max. peak torque (N ⋅ m) | 3.8 |
| Max. current (A (o-p)) | 11.0 |
| Regenerative brake frequency (times/min) | Without option :No limit With option :No limit Option (External regenerative resistor) Part No. : DV0P4283 |
| About regenerative brake frequency | Please refer to the details of [Motor Specification Description] , Note: 1, and 2. |
| Rated rotational speed (r/min) | 3000 |
| Rated rotational Max. speed (r/min) | 5000 |
| Moment of inertia of rotor ( x10-4 kg ⋅ m²) | 0.28 |
| Recommended moment of inertia ratio of the load and the rotor | 30 times or less |
| About recommended moment of inertia ratio of the load and the rotor | Please refer to the details of [Motor Specification Description] ,Note: 3. |
| Rotary encoder: specifications | 17-bit Absolute/Incremental system |
| Notice | When using a rotary encoder as an incremental system (not using multi-turn data), do not connect a battery for absolute encoder. |
| Rotary encoder: Resolution | 131072 |
Brake specifications
| Item | Specifications |
|---|---|
| Static friction torque (N ⋅ m) | 1.27 or more |
| Engaging time (ms) | 50 or less |
| Releasing time (ms) | 15 or less |
| Exciting current (DC) (A) | 0.36 |
| Releasing voltage (DC) (V) | 1 or more |
| Exciting voltage (DC) (V) | 24 ± 1.2 |
| About brake specifications | This brake will be released when it is energized. Do not use this for braking the motor in motion. Please refer to the details of [Motor Specification Description] , "Specifications of Built-in Holding Brake" and "Notes on [Motor specification] page, Note: 4. |
Permissible load
| Item | Specifications |
|---|---|
| During assembly: Radial load P-direction (N) | 392 |
| During assembly: Thrust load A-direction (N) | 147 |
| During assembly: Thrust load B-direction (N) | 196 |
| During operation: Radial load P-direction (N) | 245 |
| During operation: Thrust load A, B-direction (N) | 98 |
| About permissible load | For details, refer to the [Motor Specification Description] "Permissible Load at Output Shaft". |
Panasonic MINAS A5 Family MSMJ042S1V Servo Motor 200V 400W - High Precision Motion Control
- Brand: Panasonic
- Product Code: MSMJ042S1V
- Availability: 1000
Tags: Panasonic MINAS A5, MSMJ042S1V, 200V Servo Motor, 400W Servo Motor, High Precision Motor, Motion Control, Industrial Automation, Robotics, CNC Motor

