MDD090A-N-030-N2M-110GR2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090A-N-030-N2M-110GR2 is part of the MDD Synchronous Motors series and is designed as a motor for digital drive controllers. It features a continuous standstill torque of 3.7 Nm, a nominal speed of 3000 min⁻¹, and a centering diameter of 110 mm. This model includes an integrated multiturn absolute encoder, a plain shaft with shaft seal, and comes equipped with an 11.0 Nm holding brake.
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Product Description:
The MDD090A-N-030-N2M-110GR2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it is intended to translate drive output current into precise rotary motion on packaging, material-handling, and assembly equipment. Its design supports tight speed regulation and cyclic positioning, allowing the axis it drives to follow programmed profiles with repeatable accuracy in automated production lines. This makes the motor suitable for applications that require stable acceleration, controlled deceleration, and repeatable positioning during frequent start-stop cycles.
The motor provides a continuous standstill torque of 3.7 Nm, which is the load it can support continuously without overheating. During operation, the rotor reaches a nominal speed of 3000 rpm, which suits duty cycles commonly found in indexing and transfer systems. The centering diameter of 110 mm helps maintain accurate alignment between the motor flange and the machine structure. A holding brake rated at 11.0 Nm keeps the shaft from moving when power is removed, which is useful on vertical or parked axes. The standard, smooth plain shaft is intended for use with a clamp-style coupling that grips the shaft without a keyway.
Position feedback is supplied by an integrated multiturn absolute encoder, and the drive receives commutation and motion data through the complementary digital servo feedback channel. All power and signal conductors terminate through a sealed connector that is oriented to the right side of the housing, which can simplify cable routing where side access is preferred. Standard dynamic balancing helps reduce vibration during rotation, and a shaft seal helps protect the interior from coolant splash and similar contamination. The shaft is present only on the drive end, leaving the opposite side without a shaft extension. The motor uses size code 090 with short length code A, so the housing remains compact while still supporting closed-loop servo operation in typical factory air.
Frequently Asked Questions about MDD090A-N-030-N2M-110GR2:
Q: What type of encoder is included on the MDD090A-N-030-N2M-110GR2 motor?
A: The MDD090A-N-030-N2M-110GR2 features an integrated multiturn absolute encoder for precise position feedback.
Q: Does the MDD090A-N-030-N2M-110GR2 motor come with a holding brake?
A: This motor includes a blocking brake with a holding brake torque of 11.0 Nm.
Q: What is the continuous torque at standstill for this motor?
A: The MDD090A-N-030-N2M-110GR2 is equipped with a 3.7 Nm continuous torque at standstill.
Q: How is the electrical connection configured on the MDD090A-N-030-N2M-110GR2?
A: Connection for this model is via connector positioned on the right side.
Q: What type of shaft does the MDD090A-N-030-N2M-110GR2 use?
A: This motor features a plain shaft with a shaft seal for added protection against contaminants.