MRT130G-3N-0060-NNNN Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
The Bosch Rexroth Indramat MRT130G-3N-0060-NNNN is a rotor designed for a torque motor as part of the MRT Synchronous IndraDyn T Motors series. This standard version features a mechanical frame size of 130 and an internal rotor diameter of 60 mm, with rotor fastening by screws. It offers a degree of protection rated at IP00 and allows operation in ambient temperatures from 0 to 40 degrees Celsius.
Internal Product Review
The MRT130G-3N-0060-NNNN is a standard-version torque motor rotor for MBT series applications. Cooling integration is well suited to controlled thermal operation, with a permissible coolant inlet temperature of +5 to +40 °C and a maximum coolant input pressure of 6 bar. IP00 construction and a 0 to +40 °C operating ambient range make the rotor a precise fit for enclosed industrial systems.
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Product Description:
The MRT130G-3N-0060-NNNN is a rotor element produced by Bosch Rexroth Indramat within the MRT Synchronous IndraDyn T Motors series. As a torque motor rotor for the MBT platform, it forms the rotating magnetic core that couples directly to high-torque, low-speed applications such as indexing tables or direct-drive spindles in automated equipment. During operation, the rotor interacts with a compatible stator to generate continuous torque without gear reduction, supporting precise angular positioning and smooth motion in industrial automation systems.
This component has an internal rotor diameter of 60 mm, providing an opening for the machine shaft or integrated tooling. Its mass distribution results in a rotor inertia of 0.0039 kg·m², which moderates acceleration demands on the drive while supporting rapid start-and-stop motion profiles. The mechanical frame size is 130, matching the corresponding stator envelope for proper installation within the motor assembly. The rotor uses screw fastening to provide consistent clamping force and secure attachment during operation. A liquid-cooled stator can be paired with this rotor, and the associated cooling circuit accepts a maximum inlet pressure of 6 bar. To prevent condensation and thermal shock, the coolant entering the motor must remain between +5 and +40 °C.
The rotor can operate at ambient temperatures from 0 to +40 °C, allowing installation in standard factory environments without additional enclosure heating. During storage and transportation, it remains stable at temperatures from -25 to +70 °C, accommodating unpowered movement through unconditioned loading areas or shipping containers. Once mounted, its open design has a protection rating of IP00, so the assembly provides no protection against contact or the entry of solid objects and water. The rotor must therefore be installed within the intended motor assembly and protected by suitable machine guarding or an enclosure that prevents accidental contact and contamination.
