MHD093A-058-PG0-AN Bosch Rexroth Indramat
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MPN: R911289919
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The Bosch Rexroth Indramat MHD093A-058-PG0-AN is a servo motor from the MHD Synchronous Motors series featuring a continuous torque at standstill of 12.0 Nm and liquid cooling. The motor has a centering diameter of 130 mm, flange size of 140/150 mm, a plain shaft with seal, and an IP65 degree of protection. It includes an integrated digital servo feedback encoder providing absolute position detection for over 4096 revolutions.
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Product Description:
The MHD093A-058-PG0-AN is a servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. This motor converts regulated electrical energy into controlled rotary motion for positioning, indexing, and speed-regulated tasks in industrial automation lines. Its design allows drive controllers to apply precise torque and speed commands to machine axes and material-handling stations.
The motor develops 12.0 Nm of continuous standstill torque when the stator is cooled by a jacket that carries coolant. This closed-loop liquid cooling system removes heat directly from the winding and supports stable thermal performance during operation. Housing protection is rated IP65, which helps keep dust and low-pressure water jets away from internal components. With class F insulation, the winding can tolerate elevated thermal loads, and the drive can operate in an ambient range of 0 to 40 °C. Control electronics receive feedback from a digital servo encoder, the motor is supplied without a holding brake, and power enters through a connector on side A. The stator uses winding code 058, and the motor has size 093 with length code A.
A centering journal of 130 mm keeps the flange concentric, while the mounting holes follow a 140 / 150 mm square pattern for installation on compatible machine faces. The permitted installation altitude is 1000 m above mean sea level, so cooling performance remains within its intended operating range. The optical encoder provides a system accuracy of ± 0.5 angular minutes, and absolute multiturn detection over more than 4096 revolutions removes the need for homing after power cycling. During transport or standby, the motor may be stored between -20 and +80 °C. The output uses a plain shaft with a shaft seal, which supports direct coupling while helping protect the internal bearing area.
Frequently Asked Questions about MHD093A-058-PG0-AN:
Q: What type of cooling does the MHD093A-058-PG0-AN motor use?
A: The MHD093A-058-PG0-AN servo motor is equipped with liquid cooling for efficient thermal management.
Q: What is the continuous torque at standstill for the MHD093A-058-PG0-AN?
A: This model has a continuous torque at standstill rating of 12.0 Nm.
Q: What degree of protection does the MHD093A-058-PG0-AN servo motor offer?
A: The MHD093A-058-PG0-AN provides protection to IP65 standards, ensuring dust tightness and resistance to water jets.
Q: What kind of shaft and sealing does the MHD093A-058-PG0-AN possess?
A: The MHD093A-058-PG0-AN features a plain shaft with a shaft seal for secure and protected coupling.
Q: What type of position feedback does the MHD093A-058-PG0-AN provide?
A: This servo motor is designed for absolute position detection with more than 4096 revolutions, utilizing optical measurement and digital servo feedback with an integrated encoder.
