MAC041B-0-BS-2-E/050-B-0
MAC AC Servo Motors
The Bosch Rexroth Indramat MAC041B-0-BS-2-E/050-B-0 from the MAC AC Servo Motors series is a precision-engineered brushless servo motor optimized for demanding industrial automation tasks. It delivers a nominal torque of 0.32 Nm at a high nominal speed of 4000 RPM and utilizes a 230 V power supply at 50 Hz for seamless integration into standard control architectures. Featuring an 8-pole rotor and a power factor of 0.95, this motor ensures efficient energy conversion and minimal reactive losses across its operating range. With a compact rotor inertia of 0.17 kg·cm², the MAC041B variant responds rapidly to speed and position commands, making it ideal for dynamic motion control.
Performance and reliability are hallmarks of the MAC041B-0-BS-2-E/050-B-0, which offers a continuous stall torque of 0.42 Nm and sustains a rated current of 10 A under continuous operation. Its IP65 enclosure rating protects internal electronics from dust ingress and water jets, extending service life in harsh factory environments. The combination of low rotor inertia and high continuous stall capacity supports frequent start–stop cycles without overheating or performance degradation. A power factor of 0.95 further enhances motor efficiency, reducing heat generation and allowing for compact drive cabinet designs.
Installation and maintenance are simplified by the Side B electrical connector configuration, which minimizes cable bending stress and streamlines cabinet layouts. The IP65-rated housing provides robust protection against contaminants, making this servo motor suitable for washdown and dusty environments alike. In industrial automation systems where precision, uptime, and energy efficiency are paramount, the MAC041B-0-BS-2-E/050-B-0 represents a versatile, high-performance solution.
Technical Specifications
Continuous Stall Torque
0.42 Nm
Current
10A
Enclosure Rating
IP65
Frequency
50Hz
Nominal Speed
4000 RPM
Nominal Torque
0.32 Nm
Number Of Poles
8
Power Factor
0.95
Rotor Inertia
0.17 kg-cm^2
Voltage
230V
Frequently Asked Questions
How does the continuous stall torque of 0.42 Nm affect the motor’s performance in real-world applications?
The continuous stall torque of 0.42 Nm ensures that the motor can handle moderate loads without stalling during continuous operation. This is beneficial for applications that require steady and reliable performance over extended periods.
What is the significance of the 10A current rating in this motor?
The 10A current rating ensures that the motor can deliver higher power under load without overheating. This allows it to handle higher torque demands in heavy-duty or dynamic applications.
How does the 50Hz frequency specification affect the motor’s compatibility with power grids?
The 50Hz frequency ensures that the motor is compatible with standard industrial power grids, especially in regions with a 50Hz supply. This makes the motor easily integrable into systems without requiring additional frequency conversion equipment.
What impact does the nominal speed of 4000 RPM have on the motor’s applications?
The nominal speed of 4000 RPM provides high-speed performance while maintaining steady torque. This is ideal for applications where fast and efficient rotation is necessary, such as conveyors and automated machinery.
How does the nominal torque of 0.32 Nm influence motor efficiency?
The nominal torque of 0.32 Nm ensures a balance between power output and energy efficiency. It is suitable for applications that require consistent torque without excessive energy consumption or heat generation.
Internal Product Review
The Bosch Rexroth Indramat MAC041B-0-BS-2-E/050-B-0 is an 8-pole motor that features a 0.32 Nm nominal torque and 4000 RPM speed. Its IP65 enclosure rating makes it a reliable component for food processing conveyor systems that require frequent washdowns and consistent operation.
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