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The Allen-Bradley/Rockwell Automation MPM-B1304M-MJ72AA servo motor is a medium-inertia type of servo motor from the Allen-Bradley MPM Servo Motors series. Its base speed rating is 4500 RPM. The MPM-B1304M-MJ72AA medium-inertia servo motor comes with a multi-turn high-resolution encoder for feedback. It does not come with a brake or a shaft seal. The MPM-B1304M-MJ72AA medium-inertia servo motor is protected by an IP 65 or IP 67 rated enclosure.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Servo Motor |
| Product Line | MPM Servo Motors |
| Part Number | MPM-B1304M-MJ72AA |
| UPC | 884951113329 |
| Weight | 23.00 lbs (10.43 kg) |
| Series Type | Medium Inertia |
| Voltage | 400V |
| Frame Size | 130 mm |
| Magnet Stacks | 4 |
| Base Speed | 4500 rpm |
| Feedback | Multi-turn High-resolution Encoder |
| Enclosure | IP65/IP67 |
| Mounting Flange | IEC Metric |
The MPM-B1304M-MJ72AA is a permanent magnet rotary medium inertia motor from Allen-Bradley. The medium inertia motor operates at a voltage of 400 Volts AC, a 130-millimeter frame size, and 4 magnet stacks. Also, the MPM-B1304M-MJ72AA has 4500 revolutions per minute (RPM) as its base speed which does not exceed 6000 revolutions per minute, a milt turn high-resolution encoder, and it is rated to be used in IP65/67 enclosures. The MPM-B1304M-MJ72AA supports connections made through its circular right angled Speed Tec DIN connectors. The motor has no braking mechanism and it is sold with the standard factory configurations.
To prevent the MPM-B1304M-MJ72AA from being affected by Electromagnetic Interference (EMI), input power should pass through line filters or isolated power transformers, also, power and signal cables should separate.  Proper grounding mechanisms should be employed. The MPM-B1304M-MJ72AA is compatible with Kinetix 5500 Bulletin 2198 drive series. The continuous power for the MPM-B1304M-MJ72AA is 2.2 kilowatts, a continuous output torque of 10.2 N-m which reaches a maximum of 27.1 N-m, and a rotary inertia rating of 0.001223 kilograms M2. The MPM-B1304M-MJ72AA is rated to be operated at a temperature that does not fall below 0 degrees Celsius. When not in use, the MPM-B1304M-MJ72AA permanent magnet rotary medium inertia motor should be stored at temperatures ranging from -30 to 70 degrees Celsius. The MPM-B1304M-MJ72AA weighs 9.6 kilograms. Additionally, the medium inertia motor’s maximum acceleration shock is 20 G which lasts for 6 milliseconds and it has an acceleration vibration not exceeding 2.5 G at a maximum operating frequency of 2000 Hertz. Take extra care not to damage the shaft during installations, especially when removing the shaft key.
| Revision Part # | Also known as | |
|---|---|---|
| MPM-B1304M-MJ72AA Ser A | MPM-B1304M-MJ72AA/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
The Allen-Bradley MPM-B1304M-MJ72AA Medium Inertia Servo Motor has 400V, a 4500 rpm Base Speed, and 4 Magnet Stacks.