8MSA3L.E0-31
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The 8MSA3L.E0-31, a product of B & R Automation and part of the 8MS Three Phase Synchronous Motors series, features a flange mount design. It operates with a maximum input speed of up to 6000 RPM and an IP54 or higher enclosure protection. The motor supports an operating temperature range from -10°C to +90°C.
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Product Description:
One of the 8MS series' small and precisely engineered three-phase synchronous motors, the B&R Automation 8MSA3L.E0-31, may be incorporated into high-precision motion systems.
This motor, with its 3-frame size and flange mounting arrangement, would be a good choice in a robot application, a pick-and-place machine, or a mini-automation machine where it needs to be firmly mounted in a small physical footprint. The model has an addition of an input shaft size, the E0, and includes the 3-stage gearbox with a gear ratio of 31:1. It provides regulated speed cutback and force increase in such a way that it can offer an utmost peak output torque of 1.6 Nm. The motor has been designed with low backlash, normally less than 8 arcminutes, so it can be used on precision positioning where mechanical movement has to be reduced. The 8MSA3L.E0-31 accommodates high motor speeds of up to 6000 RPM, and it can control the motor promptly.
It is capable of radial loads up to 200N at the shaft end, and although it can support axial loads up to 200N during installation, it should not have axial force during operation to preserve the integrity of the internal gears. The motor performs stably in operating temperatures between -10 °C and 90 °C, enabling it to work equally well under vastly different industrial conditions. The protection rating is IP54 or greater, depending on the particular variant, resisting ingress of dust and splashing water. Approximately 1.75 kg (before optional brake components are added) in weight, and 0.18 kg cm² in moment of inertia, the motor features a quick, smooth acceleration with minimal overshoot.
Frequently Asked Questions about 8MSA3L.E0-31:
Q: What type of gearbox is built into the 8MSA3L.E0-31 motor?
A: It includes a 3-stage gearbox with a 31:1 reduction ratio, offering smooth speed reduction and increased torque output for precise motion control.
Q: Is the 8MSA3L.E0-31 motor suitable for applications with strict positioning requirements?
A: Yes, the motor is designed with low backlash (less than 8 arcminutes), making it ideal for pick-and-place systems, robotics, and other applications that need fine mechanical accuracy.
Q: Can the 8MSA3L.E0-31 motor handle radial or axial loads?
A: It can support radial loads up to 200 N and axial loads during installation, but continuous axial force during operation should be avoided to protect internal gearing.
Q: What kind of environments is the 8MSA3L.E0-31 suitable for?
A: With an IP54 or better rating, it’s resistant to dust and splashing water, allowing reliable operation in standard industrial environments.
Q: What applications is the 8MSA3L.E0-31 best suited for?
A: It’s ideal for compact, high-precision applications like robotic joints, compact actuators, or indexing mechanisms where smooth motion and space-saving design are essential.
