MDD112D-N-015-N2M-130GA3 Bosch Rexroth Indramat
MPN: R911283457
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The Bosch Rexroth Indramat MDD112D-N-015-N2M-130GA3 belongs to the MDD Synchronous Motors series and is a motor designed for digital drive controllers. The motor features a nominal speed of 1500 rpm and produces a continuous torque at standstill of 38.0 Nm. It comes with a 130 mm centering diameter, integrated multiturn absolute encoder, and a holding brake with 60.0 Nm torque.
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Product Description:
The MDD112D-N-015-N2M-130GA3 is a motor for digital drive controllers manufactured by Bosch Rexroth Indramat and supplied within the MDD Synchronous Motors series. It converts regulated current into rotational motion for positioning, conveying, or process axes in industrial automation. With an internal permanent-magnet rotor and closed-loop feedback hardware, the unit delivers repeatable motion under varying load conditions. Its control-ready design allows the paired drive to respond quickly during starts, stops, and speed changes on automated axes.
A centering pilot of 130 mm aligns the flange, and all power and feedback conductors exit on side A through a sealed connector. The frame follows size 112 with length code D, and the rotor is balanced to the manufacturer’s standard tolerance to minimize vibration. This arrangement helps the motor run smoothly during indexing and repeated direction changes. At standstill, the electromagnetic system can generate a continuous torque of 38.0 Nm, allowing the axis to support moderate static loads without overheating. Position data is delivered by an integrated multi-turn absolute encoder, while speed and torque loops close through digital servo feedback (DSF). These feedback features support precise motion profiles and stable closed-loop control with compatible drive controllers.
The remaining features address braking, speed, and shaft output. The integrated blocking brake applies up to 60.0 Nm of static torque to secure vertical or suspended loads when power is removed. Under rated excitation, the rotor reaches a nominal velocity of 1500 rpm, matching common gear ratios in moderate-speed transfer lines. Output torque is delivered through a plain shaft, and a dedicated shaft seal is fitted to control lubricant migration into the motor interior. The housing uses the standard cast-aluminum form, and the shaft end is supplied without a side B extension to reduce overall length. This layout is useful where installation space behind the motor is limited and no secondary coupling point is required.
Frequently Asked Questions about MDD112D-N-015-N2M-130GA3:
Q: What is the continuous torque at standstill for the MDD112D-N-015-N2M-130GA3 motor?
A: The MDD112D-N-015-N2M-130GA3 has a continuous torque at standstill of 38.0 Nm, allowing for stable and consistent performance during non-moving operations.
Q: What type of encoder does the MDD112D-N-015-N2M-130GA3 motor use?
A: This model is equipped with an integrated multiturn absolute encoder for precise position feedback.
Q: Does the MDD112D-N-015-N2M-130GA3 motor feature a holding brake, and what is its torque?
A: A blocking brake is included on this motor, providing a holding brake torque of 60.0 Nm.
Q: What is the nominal speed of the MDD112D-N-015-N2M-130GA3 motor?
A: The MDD112D-N-015-N2M-130GA3 has a nominal speed of 1500 min⁻¹, supporting steady rotational operation.
Q: What kind of motor feedback system is used in the MDD112D-N-015-N2M-130GA3?
A: This model features digital servo feedback (DSF), ensuring efficient and accurate motor control.