MDD112C-N-030-N2M-130GR2 Bosch Rexroth Indramat
MPN: R911291350
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The Bosch Rexroth Indramat MDD112C-N-030-N2M-130GR2 is a motor for digital drive controllers from the MDD Synchronous Motors series. It features a continuous torque at standstill of 28.0 Nm, a nominal speed of 3000 min⁻¹, and an integrated multiturn absolute encoder. The motor has a plain shaft, a centering diameter of 130 mm, and comes with a blocking brake that provides a holding brake torque of 40.0 Nm.
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Product Description:
The MDD112C-N-030-N2M-130GR2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for mounting on machinery directed by digital drive controllers, this unit converts controlled electrical energy into rotational motion for positioning and velocity tasks across automated tooling and material-handling stations. It is suited for axes that require repeatable starts, stops, and speed changes under closed-loop control. Its construction follows the demands of high-cycle production lines where rapid feedback and consistent motion are required.
At standstill, the motor can supply 28.0 Nm of continuous torque, allowing static load holding without thermal overload. During motion, its nominal mechanical speed reaches 3000 rpm, matching general-purpose industrial axis applications. Position information is supplied by an integrated multi-turn absolute encoder, and that signal is relayed through digital servo feedback (DSF) channels to the controller for precise closed-loop regulation. This arrangement lets the controller retain position data through power cycles and correct motion accurately when load conditions change. For emergency stopping or load restraint, the spring-applied brake develops 40.0 Nm of holding torque. Electrical and feedback leads exit on the right side through a single keyed connector, which helps keep cable routing orderly near the motor.
The centering pilot measures 130 mm, aligning the frame concentrically with gearbox or flange faces during installation. Motor size code 112 identifies the stator diameter class used across the series, which helps place the unit within the expected thermal and inertia range for this motor family. The output end is equipped with a shaft seal to block lubricant migration and airborne contaminants, and the housing and shaft-end versions are both supplied in the standard configuration. The plain shaft geometry mates directly to couplings or pulleys without a keyed connection.
Frequently Asked Questions about MDD112C-N-030-N2M-130GR2:
Q: What kind of encoder does the MDD112C-N-030-N2M-130GR2 motor have?
A: The MDD112C-N-030-N2M-130GR2 is equipped with an integrated multiturn absolute encoder for position feedback.
Q: What is the holding brake torque rating of the MDD112C-N-030-N2M-130GR2 motor?
A: This model features a holding brake with a torque of 40.0 Nm for secure position holding when not powered.
Q: What is the continuous torque at standstill for the MDD112C-N-030-N2M-130GR2?
A: The MDD112C-N-030-N2M-130GR2 provides a continuous standstill torque of 28.0 Nm.
Q: What is the connection direction and type for the MDD112C-N-030-N2M-130GR2?
A: Connection is accomplished by a connector positioned on the right side of the motor.
Q: What type of shaft and shaft seal does the MDD112C-N-030-N2M-130GR2 feature?
A: The shaft type on this motor is a plain shaft with a shaft seal for protection.