MKD090B-047-6P6-KN Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MKD090B-047-6P6-KN is a servo motor from the MKD Synchronous Motors series. It features a flange size of 140 mm, a centering diameter of 110 mm, and provides 12.0 Nm continuous torque at standstill. The motor includes a shaft with keyway and a connection box positioned at Side B.
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Product Description:
The MKD090B-047-6P6-KN is a servo motor manufactured by Bosch Rexroth Indramat for the MKD Synchronous Motors series. It is intended for use in industrial automation where rapid, repeatable rotary motion is required, such as coordinated axes on machine tools or material-handling cells. Coupled to a compatible drive, the motor converts commanded current into mechanical torque and speed while its stator windings, rotor magnets, and feedback elements maintain synchronous operation across the full working range.
The motor is machined to seat in a housing with a centering diameter of 110 mm, providing positional accuracy when aligned to adjoining equipment. A square flange measuring 140 mm carries the mounting holes and transfers reaction forces to the machine frame. At standstill it can deliver 12.0 Nm of continuous torque, allowing the axis to hold or slowly index moderate loads without overheating. All power and feedback leads exit on Side B, a layout that simplifies cable routing in cabinets laid out for right-hand service access. Terminations are made inside a sealed connection box, protecting joints from dust and coolant splash while enabling quick field replacement of pre-wired harnesses. The design length is coded as B, balancing thermal surface area against overall mass for medium-duty cycles.
The mechanical configuration is defined by motor size 090, giving a rotor diameter that supports higher inertia loads without overshoot. A keyed output, specified as a shaft with keyway, permits positive drive to pulleys or couplings. A dedicated shaft seal is fitted to restrict lubricant migration and block airborne contaminants, extending bearing life in harsh plant environments. Electrical characteristics align with winding code 047, so the associated drive must supply the designated voltage and current profile to reach peak performance while remaining within the thermal limits outlined earlier.
Frequently Asked Questions about MKD090B-047-6P6-KN:
Q: What is the continuous torque at standstill for the MKD090B-047-6P6-KN?
A: The MKD090B-047-6P6-KN motor offers a continuous torque of 12.0 Nm at standstill for reliable performance under load.
Q: What is the shaft design provided on the MKD090B-047-6P6-KN motor unit for mechanical coupling purposes?
A: This model features a shaft with keyway, allowing for secure mechanical coupling with compatible equipment.
Q: Does the MKD090B-047-6P6-KN motor come equipped with a shaft seal for additional protection against contaminants?
A: The MKD090B-047-6P6-KN includes a shaft seal to help protect internal components from contaminants during operation.
Q: Which direction is the connection box located on the MKD090B-047-6P6-KN servo motor for electrical connectivity?
A: The electrical connection on this model is via a connection box oriented toward Side B for easier installation.
Q: What is the centering diameter specification for the MKD090B-047-6P6-KN motor model when installing?
A: This motor has a centering diameter of 110 mm, facilitating precise alignment during mounting procedures.
