MDD090A-N-030-N2M-130GB2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090A-N-030-N2M-130GB2 is a motor for digital drive controllers from the MDD Synchronous Motors series with a nominal speed of 3000 rpm and continuous torque at standstill of 3.7 Nm. It features an integrated multiturn absolute encoder, digital servo feedback, and is equipped with an 11.0 Nm holding brake. The motor includes a standard 130 mm centering diameter, a plain shaft with shaft seal, and uses a side B connector.
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Product Description:
The MDD090A-N-030-N2M-130GB2 is an AC synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts regulated electrical energy into precise rotary movement used in feed axes, pick-and-place modules, and other industrial automation stations. This type of motor is suited to applications that require repeatable positioning and stable speed regulation through frequent start-stop cycles. Its length code A, standard housing, and factory balancing support integration with matching drivetrain components.
The mechanical interface starts with a centering diameter of 130 mm, allowing the motor to seat accurately on precision flanges while keeping runout minimal. At standstill, the electromagnetic system can deliver 3.7 Nm of continuous torque, so the axis can hold a sustained load without overheating. During normal operation, it reaches a rated speed of 3000 rpm, matching the output range of commonly used digital drives for medium-inertia loads. Position data comes from an integrated multiturn absolute encoder, so the controller receives actual shaft angle after power cycling without a homing move. This allows the axis to return to controlled operation with retained position information. All power and feedback conductors leave the unit on Side B, which helps cable routing when the motor face is oriented toward the workspace.
A blocking brake supplies 11.0 Nm of holding torque, keeping the axis fixed when the drive is disabled or during emergency stops. Electrical power is fed through a keyed connector, which allows connection without opening the housing. The feedback signal is carried by the integrated digital servo feedback interface for compatibility with Indramat drives. The rotor uses a plain shaft with a shaft seal to limit lubricant leakage and airborne contamination. Standard housing style, normal balancing, and the absence of a shaft end on the opposite face help keep the motor compact for tight automation frames.
Frequently Asked Questions about MDD090A-N-030-N2M-130GB2:
Q: What type of encoder is used in the MDD090A-N-030-N2M-130GB2 motor?
A: The MDD090A-N-030-N2M-130GB2 features an integrated multiturn absolute encoder, providing precise position feedback.
Q: Does the MDD090A-N-030-N2M-130GB2 motor include a holding brake?
A: This model is equipped with a holding brake, offering a holding brake torque of 11.0 Nm.
Q: What is the continuous torque at standstill for the MDD090A-N-030-N2M-130GB2?
A: The continuous torque at standstill for this motor is 3.7 Nm.
Q: Where is the electrical connection located on the MDD090A-N-030-N2M-130GB2 and what type is used?
A: The connection for this motor is positioned on Side B and utilizes a connector.
Q: What type of shaft and shaft seal are provided on the MDD090A-N-030-N2M-130GB2?
A: This motor is equipped with a plain shaft and includes a shaft seal for added durability.