MDD041A-N-100-N2K-050GB1
MDD Synchronous Motors
The MDD041A-N-100-N2K-050GB1 is a motor for digital drive controllers manufactured by Bosch Rexroth Indramat, part of the MDD Synchronous Motors series. It delivers a continuous torque at standstill of 0.64 Nm and features a holding brake with 1.2 Nm torque. The integrated absolute encoder and resolver feedback ensure precise control. With a 50 mm centering diameter, plain shaft, and shaft seal, this standard housing unit connects via side B connector.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
1.2 Nm
Centering Diameter
50 mm
Housing
Standard
Encoder
Integrated absolute encoder
Motor Feedback
Resolver feedback
Continuous Torque at Standstill
0.64 Nm
Motor Length Code
A
Motor Size
041
Nominal Speed
10000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
Plain shaft
Connection Direction
Side B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does the absolute encoder in the MDD041A-N-100-N2K-050GB1 improve system accuracy?
The absolute encoder provides position data without requiring homing on startup, reducing downtime and alignment errors. This ensures precise control even after power loss.
What is the advantage of having resolver feedback in this motor?
Resolver feedback adds redundancy and reliability in harsh conditions where electrical noise or vibration might affect encoder signals. It helps maintain stable closed-loop control under load variations.
How does the blocking brake affect safety in vertical load applications?
The 1.2 Nm brake holds the load securely when power is removed, preventing uncontrolled shaft rotation. This is particularly important for vertical axes in handling or lifting systems.
What type of shaft coupling is suitable for a plain shaft with a shaft seal?
Flexible couplings are typically recommended to compensate for minor misalignments and protect the shaft seal. Rigid couplings should only be used if alignment is precise.
How does continuous torque at standstill impact servo performance?
The ability to deliver torque without rotation is critical for holding or clamping tasks. It ensures stable force output in applications requiring exact positioning under load.
Common Misspellings
MDD-041A-N-100-N2K-050GB1
MDD041A N 100 N2K 050GB1
MDD041A-N-100-N2K-050-GB1
MDD041AN100N2K050GB1
MDD41A-N-100-N2K-050GB1
MDDO41A-N-100-N2K-050GB1
MDDO41A-N-1OO-N2K-O5OGB1
Internal Product Review
The MDD041A-N-100-N2K-050GB1 is a synchronous AC servo motor from Bosch Rexroth Indramat. It delivers 0.64 Nm continuous torque at standstill, and includes an integrated absolute encoder plus resolver feedback. It is used in applications demanding precise positioning and control, such as robotics, packaging lines, printing presses and tool machines.
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Repair
We offer a repair service for the MDD041A-N-100-N2K-050GB1.
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