MDD090A-N-020-N2L-130GA1 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090A-N-020-N2L-130GA1 is a motor for digital drive controllers in the MDD Synchronous Motors series. It has a continuous torque at standstill of 3.7 Nm, a nominal speed of 2000 min⁻¹, and uses digital servo feedback. The motor features a plain shaft with shaft seal and includes a holding brake with 6.5 Nm holding torque.
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Product Description:
The MDD090A-N-020-N2L-130GA1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor intended for digital drive controllers, it converts commanded current into precise rotary motion for positioning, indexing, and velocity control tasks in automated machinery. The housing uses the standard cooling layout for this motor line, and the rotor is balanced to the standard grade for smooth running in general automation service.
The motor’s centering flange uses a diameter of 130 mm, providing a stable reference surface for concentric mounting to gearboxes or machine frames. At standstill it can deliver 3.7 Nm of continuous torque, so the drive can hold loads without overheating during dwell periods. During operation the rotor reaches a nominal velocity of 2000 rpm, a speed suited to moderate-inertia axes. An integrated blocking brake supplies 6.5 Nm of holding torque to secure vertical or suspended loads when power is removed. Power and feedback conductors terminate through a connector, which allows the plug to be uncoupled without opening the housing.
All power, brake, and sensor plugs face Side A, so cable routing remains on one machine face and clearance on the opposite side is not needed. Rotor position returns through digital servo feedback (DSF), enabling the controller to close high-resolution velocity and position loops without auxiliary encoders. A plain shaft with a factory-installed shaft seal limits lubricant egress and keeps airborne contaminants from the bearing cavity, while the standard shaft end on side B is omitted to save axial space. Size code 090 and length code A give the motor a compact stator length for applications where installation space is limited and synchronous response is required.
Frequently Asked Questions about MDD090A-N-020-N2L-130GA1:
Q: What is the holding brake torque of the MDD090A-N-020-N2L-130GA1 motor?
A: This motor features a holding brake with a torque rating of 6.5 Nm for secure shaft locking.
Q: What kind of motor feedback does the MDD090A-N-020-N2L-130GA1 provide?
A: Digital servo feedback (DSF) is integrated for precise position and speed monitoring.
Q: Where is the electrical connection positioned on the MDD090A-N-020-N2L-130GA1 motor?
A: The connection for this model is located on Side A and uses a connector type interface.
Q: What type of shaft and seal are included with the MDD090A-N-020-N2L-130GA1?
A: The shaft is a plain type and includes a shaft seal for improved protection against contaminants.
Q: What is the nominal speed of the MDD090A-N-020-N2L-130GA1 motor?
A: The nominal speed of this model is 2000 min⁻¹, supporting moderate speed automation tasks.
