MDD093B-N-040-N2M-110PB1 Bosch Rexroth Indramat
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MPN: R911266228
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The Bosch Rexroth Indramat MDD093B-N-040-N2M-110PB1 is a motor for digital drive controllers, part of the MDD Synchronous Motors series. It features a nominal speed of 4000 min⁻¹, 14.5 Nm continuous torque at standstill, and a 110 mm centering diameter. The motor includes an integrated multiturn absolute encoder, a blocking brake with 11 Nm holding torque, and has digital servo feedback.
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Product Description:
The MDD093B-N-040-N2M-110PB1 belongs to the MDD Synchronous Motors series and is manufactured by Bosch Rexroth Indramat for use with digital drive controllers in industrial automation. As a servo motor, it converts electrical commands from a drive into precise rotary motion for closed-loop positioning and velocity control. The synchronous design supports accurate torque production across commanded speed changes, making it suitable for positioning axes and feed systems in automated equipment. Because it is intended for digital drive controllers, motion commands and internal feedback can be coordinated within the same control loop. That closed-loop behavior helps the axis maintain repeatability when load conditions change during normal operation.
This motor delivers a continuous standstill torque of 14.5 Nm, giving the drive enough margin to hold a load without overheating when the rotor is not turning. Its nominal speed is rated at 4000 rpm, which is the synchronous operating point matched to the programmed drive frequency. The rated speed also allows the drive to maintain a wide operating range before higher-speed limits are reached. An integrated blocking brake can apply 11 Nm of torque to secure the shaft during power-off or emergency stops. A centering diameter of 110 mm helps align the motor with compatible flanges and couplings during installation. This centering feature helps reduce mounting misalignment at the machine interface.
The shaft uses a keyway profile and includes a shaft seal to limit lubricant migration. Speed and position are transmitted through digital servo feedback (DSF) generated by an internal integrated multiturn absolute encoder, so the drive receives rotor data directly from the motor. This feedback arrangement supports absolute position reporting after power cycling and removes the need for a separate external resolver. Power and feedback cables exit on Side B through a sealed connector, which suits machine layouts that route conduits from the rear. Standard balancing keeps vibration low, and the motor uses size 093 with length code B in a standard enclosure with no secondary shaft on side B. The housing follows the standard enclosure style used for this motor platform.
Frequently Asked Questions about MDD093B-N-040-N2M-110PB1:
Q: What type of encoder is included in the MDD093B-N-040-N2M-110PB1 motor?
A: The MDD093B-N-040-N2M-110PB1 uses an integrated multiturn absolute encoder for position feedback.
Q: What is the shaft type equipped on the MDD093B-N-040-N2M-110PB1?
A: This motor includes a shaft with a keyway for secure mechanical coupling.
Q: What is the continuous standstill torque of the MDD093B-N-040-N2M-110PB1?
A: The MDD093B-N-040-N2M-110PB1 provides a continuous torque of 14.5 Nm at standstill.
Q: Does the MDD093B-N-040-N2M-110PB1 feature a holding brake, and what is its torque rating?
A: A blocking holding brake with 11 Nm of torque is built into this motor.
Q: What is the nominal speed of the MDD093B-N-040-N2M-110PB1 motor?
A: The nominal speed of this motor is rated at 4000 min⁻¹.
