Mao Hui is a supplier of B&R 8MSA3M.E0-30 from China. We have established long-term supply relationships with the automation operation departments of many internationally renowned manufacturing enterprises. We provide emergency spare parts support in the fields of electronic assembly, packaging machinery, and automotive component processing. When the drive system experiences overload or encoder failure, Mao Hui can provide matching original motor replacement solutions within a short period of time, addressing the industry shortcomings such as insufficient load capacity for ordinary medium and light-duty motors, heavy-duty vibration, weak shock resistance, and severe long-term heavy-duty thermal degradation.
| Product Model | 8MSA3M.E0-30 |
| Product Series | B&R 8MSA Compact Synchronous Servo Motor Series |
| Rated Speed | 3000 rpm |
| Number of Pole Pairs | 5 pairs |
| Rated Torque | 4.8 Nm |
| Supply Voltage | Three-phase 400V～480V AC ±10% |
Compared with the common servo motors on the market, the B&R 8MSA3M.E0-30 has an extremely high compatibility with the Bechtel system. The embedded electronic nameplate information can be automatically read by the ACOPOS driver, which simplifies the parameter configuration steps during field debugging. The motor has low steady-state temperature rise and high mechanical rigidity, which can provide more stable control effect under the condition of insufficient rigidity of mechanical transmission.
Low inertia rotor structure provides high dynamic response performance.
High protection level design effectively prevents oil contamination and dust intrusion.
Integrated high-precision electronic encoder realizes millisecond-level position feedback.
Standardized installation flanges and shaft diameters facilitate seamless replacement of existing equipment.
Metal anti-vibration connectors ensure stable connections of power lines and signal lines under vibration conditions.
Mao Hui has a large inventory of B&R automation products on a long-term basis. We have both discontinued old series and the latest in-production models. There is a special technical station inside, equipped with multiple sets of original B&R test plates, which can simulate the real working conditions for the motor to carry out the load operation test. Each model has a certification mark attached, and all aspects of spare parts procurement, testing, storage management and after-sales service are strictly in accordance with the quality system standards.
The ratio of continuous output torque to peak torque of the B&R 8MSA3M.E0-30 motor has been properly adjusted, enabling it to withstand up to several times the rated overload within a short period of time. This makes it highly suitable for applications involving frequent acceleration and deceleration. The heat dissipation performance of the motor, combined with the algorithm control of the ACOPOS servo driver, can achieve precise torque output and extremely small position ripple throughout the full speed range.
Regular cleaning: regularly remove the dust and oil on the surface of the motor shell, and maintain good natural heat dissipation conditions.
Vibration monitoring: Regularly inspect the vibration and abnormal noise of the motor during operation. If signs of bearing wear are found, timely replacement should be arranged.
Cable inspection: regularly check whether the aviation plug connection is loose, aging or oil leakage phenomenon, to ensure that the contact resistance is in the normal range.
A: Compared to the 3L light-duty general-purpose model, the 3M is a medium-high inertia heavy-duty version. It has greater torque, stronger rotor rigidity, higher load-bearing capacity, better shock resistance and eccentricity resistance, and is suitable for medium-heavy-duty, high-load fluctuation, and impact scenarios; 3L is only applicable to light-duty, stable mass production scenarios.
A: It is perfectly native compatible with all series of B&R ACOPOS servo drives. The bus communication is directly matched, the heavy-load parameters do not require secondary modification, and the system synchronization is extremely high, enabling the full utilization of the high-torque heavy-load performance.
A: By using heavy-load-specific reinforced windings and optimizing the heat dissipation structure, it can withstand high temperatures and resist thermal degradation. The temperature rise during 24-hour full-load heavy-load operation can be controlled. Combined with the full-closed-loop real-time compensation, the positioning accuracy remains stable under heavy-load conditions, without any loss of accuracy or drift issues.
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