MS2N07-D0BNL-CMVG2-NNNNN-NN
MPN: R914000503
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The MS2N07-D0BNL-CMVG2-NNNNN-NN servo motor is a naturally cooled synchronous motor with a size 07 frame and a D-length design. Part of the MS2N Synchronous Servo Motors series by Bosch Rexroth Indramat, it features a CMVG2 multi-turn absolute encoder and an IP65 protection class for enhanced durability.
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Product Description:
Bosch Rexroth engineered MS2N07-D0BNL-CMVG2-NNNNN-NN belongs to the MS2N motor line and is designed with motor size “07”. This represents the outer stator profile and mounting interface to ensure full fit with 07-series flanges and couplings. Its length “D” indicates a medium stack and offers added thermal capacity that supports longer continuous duty before heat limits are reached. Built as a synchronous servo motor, it keeps the rotor field aligned with inverter signals.
Cooling is managed through natural convection that make use of passive airflow. This setup avoids external fan power and reduces wiring effort, though it requires space around the machine for proper ventilation. The connector sits at the top in a rotatable format, giving more flexible routing in compact enclosures. Its CMV absolute multiturn encoder provides position tracking and combines feedback in a single-cable design to simplify wiring tasks. With an IP65 protection level, the housing is sealed to make dust and waterproof and IP67 ensures reliability in demanding applications. Holding torque of 13.6 Nm adds static stability to keep the axis secure during pauses.
The MS2N07-D0BNL-CMVG2-NNNNN-NN synchronous drive achieves a rated speed of 4500 rpm, setting the continuous performance range. This module comes with a maximum speed of 6000 RPM, depending on the specific model details and extends the margin for overspeed events and supports checks on bearings and couplings. Its weight of 4.9 kg, typical for MS2N07 models, allows easier handling and reduces base mounting stress. A rotor inertia of 0.0021 kg·m² characterizes it as low inertia, enabling sharp acceleration and precise tuning response. Also, the module uses winding code “0B” and delivers rated power depending on configuration. Further, its CMVG2 encoder supports HIPERFACE with 16 or 32 signal resolution and also meets SIL2/PLd safety standards.
Frequently Asked Questions about MS2N07-D0BNL-CMVG2-NNNNN-NN:
Q: How does length code affect MS2N07-D0BNL-CMVG2-NNNNN-NN synchronous motor?
A: The length code is “D” that defines a medium rotor and stator stack length. This increases thermal mass and allows extended continuous output before thermal limiting occurs.
Q: What does the part number MS2N07-D0BNL-CMVG2-NNNNN-NN indicate about frame size?
A: The type code shows the frame size of “07” which sets the stator outer diameter and mounting footprint. The value dictates compatible couplings and flange patterns.
Q: What protection class does the MS2N07-D0BNL-CMVG2-NNNNN-NN offer?
A: The MS2N motor variant is rated as IP65 which means it is dust and waterproof. This protection level allows the unit to operate reliably in sealed industrial environments without risk of dust or liquid ingress.
Q: Why is connector orientation relevant for MS2N07-D0BNL-CMVG2-NNNNN-NN variant?
A: The module’s connector orientation positions the rotatable connector at the motor top. It further eases cable routing and reduces mechanical stress on terminations.
Q: How does the cooling mechanism relate to the model MS2N07-D0BNL-CMVG2-NNNNN-NN?
A: The servo drive uses a natural convection cooling which dissipates heat by passive airflow. This approach removes the need for auxiliary fans and related wiring.