MHD115C-058-NG0-BA Bosch Rexroth Indramat
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MPN: R911288287
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The Bosch Rexroth Indramat MHD115C-058-NG0-BA is a servo motor from the MHD Synchronous Motors series with a continuous standstill torque of 70.0 Nm. It features a flange size of 192 mm, a centering diameter of 180 mm, and uses a digital servo feedback encoder. The motor has IP65 degree of protection, operates with natural convection cooling, and has a plain shaft with a seal.
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Product Description:
The MHD115C-058-NG0-BA is a servo motor manufactured by Bosch Rexroth Indramat within the MHD Synchronous Motors series. Its frame size is 115, and its C-length stator and plain shaft suit direct coupling to industrial loads in packaging, material-handling, and gantry applications. Relative position is detected by an optical measuring method, allowing the drive to maintain commanded positions with low following error during speed and position control. This setup supports accurate rotary motion in machines that require repeatable response under changing load conditions.
At standstill, the motor supplies a continuous torque of 70.0 Nm, permitting high holding force without exceeding thermal limits. The enclosure carries a rating of IP65, so dust and low-pressure water jets cannot reach internal components during normal industrial use. Closed-loop positioning benefits from a system accuracy of ± 0.5 angular minutes, achieved through the interaction of the rotor, encoder, and flange. Heat is dissipated through natural convection, which removes the need for external fans. A storage temperature range of -20 to +80 °C helps protect the insulation and magnetic materials while the unit is not in operation, and F-class insulation supports winding temperatures up to 155 °C. The motor is supplied without a holding brake, so load holding must be handled by external braking hardware or drive torque.
Feedback signals are generated by digital servo feedback (HSF), which sends high-resolution position data to the controller for stable axis regulation. Precise mechanical alignment is supported by a centering diameter of 180 mm, and the mounting flange measures 192 mm to fit standardized machine interfaces. Rated operation is permitted at ambient temperatures from 0 to 40 °C and at elevations up to 1000 m above sea level. Power conductors exit through a connector on side B, which helps keep cable routing orderly in dense multi-axis layouts. A shaft seal helps prevent lubricant escape and contaminant entry, and winding code 058 identifies the electrical values expected by the matching drive.
Frequently Asked Questions about MHD115C-058-NG0-BA:
Q: What is the continuous torque at standstill for the MHD115C-058-NG0-BA motor?
A: The MHD115C-058-NG0-BA features a continuous torque at standstill of 70.0 Nm, providing powerful and consistent performance under load.
Q: What type of encoder is equipped on the MHD115C-058-NG0-BA motor?
A: This model uses digital servo feedback (HSF) as its encoder type, enabling precise control and monitoring of motor position.
Q: What is the degree of protection rating for the MHD115C-058-NG0-BA?
A: The MHD115C-058-NG0-BA has an IP65 degree of protection, safeguarding it effectively against dust and low-pressure water jets.
Q: Does the MHD115C-058-NG0-BA come with a holding brake?
A: This servo motor is manufactured without a holding brake, making it suitable for applications that do not require this feature.
Q: What shaft type does the MHD115C-058-NG0-BA motor use?
A: The shaft design on the MHD115C-058-NG0-BA is a plain shaft with a shaft seal for added protection and compatibility with specific connection types.
