MDD112A-N-030-N2M-130PA0 Bosch Rexroth Indramat
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MPN: R911276577
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The Bosch Rexroth Indramat MDD112A-N-030-N2M-130PA0 is part of the MDD Synchronous Motors series and is designed as a motor for digital drive controllers. It features a motor size of 112 with a centering diameter of 130 mm, and delivers a continuous torque of 10.5 Nm at standstill. This motor includes an integrated multiturn absolute encoder and digital servo feedback, and has a standard shaft with keyway and shaft seal.
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Product Description:
The MDD112A-N-030-N2M-130PA0 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is supplied in a standard housing with standard rotor balancing and is classified as a motor for digital drive controllers, making it suitable for closed-loop positioning axes in industrial automation. Motor size 112 and the compact A-length frame allow the unit to deliver its rated dynamics while fitting inside control cabinets that already host Indramat drive electronics.
This model can hold a load with a continuous standstill torque of 10.5 Nm, allowing the connected drive to maintain position without overheating during dwell periods. Under rated excitation it reaches a nominal speed of 3000 min⁻¹, a value that matches the speed-class of Indramat 300-Hz inverter outputs for general-purpose machinery. Precise mechanical alignment is aided by a centering diameter of 130 mm, and the motor ships with digital position data via Digital servo feedback (DSF). The unit is built without a blocking brake, so designers must rely on drive torque or external holding devices when power is removed. A shaft seal prevents coolant or lubricant ingress at the output end, and the standard shaft end (no side-B extension) simplifies coupling to gearboxes or pulleys.
Cabling is routed through a keyed Connector mounted on Side A, reducing installation errors in multi-axis racks. Inside the housing an Integrated multiturn absolute encoder reports position across power cycles, eliminating the need for homing routines after shutdowns. The output spindle uses a keyway profile, ensuring slip-free transmission of torque into couplings or belt wheels. Together with the standard balancing class, connection direction, and housing style, these mechanical details provide predictable vibration behavior and straightforward replacement in existing MDD motor installations.
Frequently Asked Questions about MDD112A-N-030-N2M-130PA0:
Q: What type of encoder does the MDD112A-N-030-N2M-130PA0 motor use?
A: The MDD112A-N-030-N2M-130PA0 features an integrated multiturn absolute encoder, allowing it to provide accurate position feedback over multiple revolutions.
Q: What is the continuous torque at standstill for this motor?
A: A continuous torque of 10.5 Nm is provided at standstill, supporting stable load holding in stationary applications.
Q: Does the MDD112A-N-030-N2M-130PA0 include a holding or blocking brake?
A: This model is designed without a blocking brake, so it does not offer integrated braking capability.
Q: What features are present on the shaft of the MDD112A-N-030-N2M-130PA0 motor?
A: The shaft of this motor is manufactured with a keyway and includes a shaft seal for added protection against contaminants.
Q: What is the nominal speed of the MDD112A-N-030-N2M-130PA0 motor?
A: The nominal speed for this motor is rated at 3000 min⁻¹, allowing for standard operation in various automation tasks.
