MDD090B-N-030-N2M-130GB1 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090B-N-030-N2M-130GB1 is a motor for digital drive controllers and part of the MDD Synchronous Motors series. It has a nominal speed of 3000 rpm, a centering diameter of 130 mm, and delivers a continuous torque at standstill of 7.2 Nm. This motor features an integrated multiturn absolute encoder, a plain shaft with shaft seal, and a holding brake torque of 6.5 Nm.
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Product Description:
The MDD090B-N-030-N2M-130GB1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Built for digital drive controllers, it provides rotational motion for axes that demand coordinated positioning and programmable speed in packaging, printing, and handling equipment. Its size code 090 and length code B place it in the mid-frame range of the series, offering a balance between output density and compact installation. The motor is suited to controlled axis applications where repeatable motion and stable feedback are required during frequent start-stop operation.
At standstill the motor delivers a continuous torque of 7.2 Nm, enabling stable holding force without overheating. Under nominal operating conditions, it reaches 3000 rpm, a speed that aligns with standard drive controller outputs for general automation. Mechanical centering during mounting is simplified by a 130 mm centering diameter that matches compatible flanges. A blocking brake integrated in the housing supplies up to 6.5 Nm of static torque for load retention when power is removed. Command and feedback loops are closed through digital servo feedback, allowing the drive to monitor rotor position with fine resolution. The rotor is factory balanced to a standard grade, and the housing uses a standard design for general industrial motion service.
An integrated multi-turn absolute encoder reports position immediately at power-up, eliminating homing cycles for multi-axis systems. Power and signal ports face the operator side through a connection on side B that uses a keyed circular connector for quick mating. A dedicated shaft seal helps prevent lubricant migration along the drive end, and the plain shaft profile supports direct coupling to gearboxes or belt pulleys. The shaft end on the non-drive side is omitted, which reduces overall length while keeping the standard working shaft on the drive side. This arrangement supports compact installation where rear clearance is limited and cable routing must remain accessible.
Frequently Asked Questions about MDD090B-N-030-N2M-130GB1:
Q: Does the MDD090B-N-030-N2M-130GB1 have a holding brake, and what is its brake torque?
A: This model is equipped with a holding brake that provides a brake torque of 6.5 Nm.
Q: What type of shaft configuration does the MDD090B-N-030-N2M-130GB1 motor use?
A: A plain shaft is included on this motor, without a shaft end on side B.
Q: What type of encoder is integrated in the MDD090B-N-030-N2M-130GB1 motor?
A: The MDD090B-N-030-N2M-130GB1 motor features an integrated multiturn absolute encoder for position feedback.
Q: What is the connection direction and type for the MDD090B-N-030-N2M-130GB1 motor?
A: Connection is made using a side B connector on this motor.
Q: What is the nominal speed of the MDD090B-N-030-N2M-130GB1 synchronous motor?
A: The nominal speed for this motor is 3000 revolutions per minute (min⁻¹).