MDD090A-N-020-N2M-130GB1 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090A-N-020-N2M-130GB1 is a motor for digital drive controllers and is part of the MDD Synchronous Motors series. It features a nominal speed of 2000 rpm and provides a continuous torque at standstill of 3.7 Nm. The motor is equipped with a plain shaft, an integrated multiturn absolute encoder, and a 6.5 Nm blocking brake.
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Product Description:
The MDD090A-N-020-N2M-130GB1 synchronous motor is manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Delivered for use with digital drive controllers, it supplies controlled torque and speed to servo axes in automated assembly cells, packaging machinery, and material-handling equipment where accurate cyclic positioning is required. Its synchronous design supports consistent closed-loop motion, making it suitable for machines that must hold commanded speed and position under changing load conditions. This operating role also suits indexing, feeding, and transfer tasks that depend on repeatable starts, stops, and directional changes.
With a nominal rotor speed of 2000 rpm, the unit matches drive programs that call for moderate rotational rates while retaining high-resolution feedback. At standstill, it can deliver 3.7 Nm of continuous torque, enabling the axis to support static loads without overheating. All power and feedback leads exit on side B, and a single industrial connector simplifies plug-in wiring. A centering diameter of 130 mm keeps the motor flange aligned with the driven mechanism, which helps reduce runout during operation. The compact housing comes from motor size 090 and length code A, and its standard balancing supports direct mounting in enclosed machine frames. Routing all connections to one side can also help keep cable paths orderly when installation space is limited.
A blocking brake provides 6.5 Nm of holding torque so vertical or suspended axes remain secure when power is removed. Shaft position is monitored by an integrated multi-turn absolute encoder, and the signals are transmitted to the controller through digital servo feedback channels for closed-loop correction. The output side uses a plain shaft with an integrated shaft seal, which helps prevent lubricant escape while accepting clamp or collet couplings with low backlash. The motor does not have a secondary shaft end, leaving more rear space for cable routing and airflow in compact multi-axis layouts. That arrangement is useful when the housing must fit close to adjacent axes or protective panels.
Frequently Asked Questions about MDD090A-N-020-N2M-130GB1:
Q: What type of encoder is used in the MDD090A-N-020-N2M-130GB1 motor?
A: The MDD090A-N-020-N2M-130GB1 has an integrated multiturn absolute encoder for precise feedback.
Q: What is the holding brake torque of the MDD090A-N-020-N2M-130GB1 motor?
A: This model features a blocking brake with a holding torque of 6.5 Nm.
Q: What is the continuous standstill torque for the MDD090A-N-020-N2M-130GB1?
A: The MDD090A-N-020-N2M-130GB1 provides a continuous torque of 3.7 Nm at standstill.
Q: Where is the connection located on the MDD090A-N-020-N2M-130GB1 and what type is it?
A: The electrical connection is made using a connector positioned on side B of the motor.
Q: What type of shaft does the MDD090A-N-020-N2M-130GB1 motor have?
A: Its motor shaft is a plain shaft, supplied with a shaft seal for added protection.
