MAC090C-0-CD-4-C/110-B-0/MR112/S001
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The MAC090C-0-CD-4-C/110-B-0/MR112/S001 servo motor features a nominal speed of 2000 rpm and a rotor moment of inertia of 20 x 10^-4 kgm². Manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series, it has a mass of 12.5 kg and an IP65 protection category. The motor delivers 7.2 Nm torque at standstill with natural convection.
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Product Description:
The MAC090C-0-CD-4-C/110-B-0/MR112/S001 is a compact servo motor from Bosch, part of the renowned MAC series. It is developed for precision motion control, it supports analogue drives and features high-quality feedback systems.
The MAC090C-0-CD-4-C/110-B-0/MR112/S001 servo motor includes an incremental encoder that senses position and speed, mounted with shock damping to reduce vibrations and mechanical stress. It is constructed in such a way to run efficiently at up to 3000 RPM, using windings optimized for general-purpose motion control tasks. It is compatible with analogue drive systems—likely accepting analogue control signals like ±10V rather than digital communication. It has a 110 mm centering diameter which ensures proper alignment and fit in standard industrial frames (B05 and B14 styles). It is compact to others in the same series. The power connector is located on the right side of the motor when you face the output shaft. It has been customized by the manufacturer for a specific application and it deviates from the standard configuration. It doesn’t have an integrated brake so when power is off, the shaft can rotate freely unless the system has an external braking system.
The MAC090C-0-CD-4-C/110-B-0/MR112/S001 servo motor includes both a tachometer (to sense speed) and an encoder (for position feedback) which ensures high-precision closed-loop control in servo systems. It comes in an axial length of type C which offers more torque than shorter versions (like A or B) while still being more compact. Its tachometer is of the standard type, not the higher-precision version and adequate for most applications unless extreme smoothness. It dissipates heat passively, without fans or forced ventilation which makes it quieter and simpler but may not handle high continuous loads as well as blower-cooled types.
Frequently Asked Questions about MAC090C-0-CD-4-C/110-B-0/MR112/S001:
Q: How does the shock-damped encoder improve performance in MAC090C-0-CD-4-C/110-B-0/MR112/S001?
A: The shock-damping reduces vibration effects on the encoder, improving signal accuracy and extending lifespan. It ensures stable feedback even under dynamic load conditions.
Q: Why is a tachometer used alongside an encoder in this servo motor?
A: The tachometer provides real-time speed feedback, which complements the encoder’s position tracking. Together, they enable smoother and more accurate servo loop control.
Q: What advantages does the natural convection cooling offer in this product?
A: It reduces system complexity and maintenance due to the absence of fans. It’s ideal for environments where silent operation and minimal airflow are preferred.
Q: How does the 110 mm centering diameter help in mounting?
A: It aligns precisely with standard industrial mounting frames (B05/B14). This ensures consistent positioning and reduces vibration from misalignment.
Q: What is the impact of using standard tacho type in MAC090C-0-CD-4-C/110-B-0/MR112/S001?
A: It provides reliable speed feedback at a cost-effective level. Suitable for most general motion applications without high-frequency speed fluctuations.
