MDD090C-N-040-N2M-110GR2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090C-N-040-N2M-110GR2 is a motor for digital drive controllers and is part of the MDD Synchronous Motors series. It features a continuous standstill torque of 10.4 Nm, a holding brake with 11.0 Nm torque, and an integrated multiturn absolute encoder. The motor has a centering diameter of 110 mm, a nominal speed of 4000 rpm, and comes with digital servo feedback.
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Product Description:
The MDD090C-N-040-N2M-110GR2 belongs to the MDD Synchronous Motors series from Bosch Rexroth Indramat. Classified as a motor for digital drive controllers, it converts drive current into regulated rotary motion for positioning, feed, and auxiliary axes in industrial automation. The unit carries a standard housing that fits common machine layouts and allows straightforward mounting with matching drive hardware. Power and feedback lines connect through a sealed connector assembly, which keeps wiring compact at the motor. This arrangement supports accurate speed and position control on axes that must start, stop, and reverse frequently.
Performance is centered on a nominal speed of 4000 rpm, allowing rapid cycle execution when paired with a compatible drive. At standstill, it can deliver a continuous torque of 10.4 Nm, so prolonged holding duty stays within thermal limits. The frame size 090 offers a balance between output and installation space. Motion feedback comes from an integrated multiturn absolute encoder on the digital servo feedback channel, allowing the controller to track rotor position over multiple revolutions. Power and signal leads exit on the right side through a connector interface, which helps cable routing in narrow cabinets. A standard shaft end without a side-B extension reduces overhung load, and the plain shaft profile supports clamped or keyed couplings positioned as needed.
Vibration limits are controlled by a standard balancing grade, so the rotor runs smoothly across its speed range. The built-in blocking brake supplies 11.0 Nm of static torque for load retention during power-off conditions. A centering diameter of 110 mm aligns the mounting flange, and the active stack uses length code C to set the motor depth for machine layout. The motor has a shaft seal at the output, which helps limit dust and fluid splash at the shaft interface. The brake is intended for load holding when power is removed. This helps keep the driven axis from drifting at standstill.
Frequently Asked Questions about MDD090C-N-040-N2M-110GR2:
Q: What type of encoder does the MDD090C-N-040-N2M-110GR2 motor include?
A: The MDD090C-N-040-N2M-110GR2 features an integrated multiturn absolute encoder for precise position tracking.
Q: What is the continuous torque at standstill for the MDD090C-N-040-N2M-110GR2?
A: This motor delivers a continuous torque of 10.4 Nm at standstill.
Q: How much torque does the holding brake generate on the MDD090C-N-040-N2M-110GR2?
A: The holding brake on this model provides a torque of 11.0 Nm for secure position maintenance.
Q: What type of shaft and sealing does the MDD090C-N-040-N2M-110GR2 have?
A: This model utilizes a plain shaft with a shaft seal for reduced leakage and contamination risks.
Q: What is the connection direction for the MDD090C-N-040-N2M-110GR2 motor?
A: The MDD090C-N-040-N2M-110GR2 has its electrical connector oriented to the right for cable routing.