8MSA4M.R0-V4
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The 8MSA4M.R0-V4 is a synchronous servo motor with a rated power of 2.8 kW and a rated torque of 9.0 Nm. Manufactured by B & R Automation as part of the 8MS Three Phase Synchronous Motors series, this motor operates at a rated speed of 3000 RPM and features an IP65 protection class with natural convection cooling.
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Product Description:
The 8MSA4M.R0-V4 is the perfect solution for industrial operators who use high-performance applications that require a consistent and reliable supply of torque and high durability from their motor unit. This servo motor is a product of B & R automation. It is a three-phase device equipped with neodymium magnets that helps it to maintain an impressively low degree of inertia during its dynamic operation. The feedback unit of this synchronous motor is a resolver, which is particularly suited for machines with low speed and precision requirements. The direct connection of this motor to the power mains is prohibited; the motor should only be operated with ACOPOS servo drives, which can be directly connected to the power supply unit. Machines that can be supported by this sophisticated motor unit cut across all industries, including plastic, packaging, food processing, and metal forming machines.
The 8MSA4M.R0-V4 synchronous motor unit is an IP65 product, its metallic enclosure is covered by a black varnish which provides resistance against corrosive liquids like dilute acids, dilute alkali, and mineral oils. Unlike other conventional motor designs, this product has a very long life span and requires very little maintenance. Apart from its holding brake, all other components in this motor unit are free of wear. The integrated ball bearings are pre-loaded, grooved and lubricated; they have an average service life of about 20,000 hours.
The 8MSA4M.R0-V4 synchronous motor unit is able to reach an operation speed as high as 12,000 revolutions per minute, its acceleration level is also estimated to be about 80,000 radians per second square. However, at a rated current supply of 1.93 amperes, the rated operation speed of this unit is about 4500 revolutions per minute.
Frequently Asked Questions about 8MSA4M.R0-V4:
Q: What type of magnet are used in this motor?
A: The 8MSA4M.R0-V4 features a NdFeB permanent magnet.
Q: Is the 8MSA4M.R0-V4 an electronic commutated device?
A: Yes. The 8MSA4M.R0-V4 is an electronic commutated synchronous motor that provides excellent dynamic operation.
Q: What type of controller is suited to this motor?
A: The 8MSA4M.R0-V4 is designed to be used with controllers belonging to the ACOPOS servo drive series.
Q: Does the 8MSA4M.R0-V4 have a long service life?
A: Yes. This is due to the wear resistant design of all parts of the motor.
Q: What is the maximum installation altitude for the operation of this unit without derating?
A: Customers that require operation without derating should ensure the motor is installed at an altitude that does not exceed 1000 meters above sea level.
