MDD090A-N-020-N2L-130GB2
MDD Synchronous Motors
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11.0 Nm
Centering Diameter
130 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
3.7 Nm
Motor Length Code
A
Motor Size
090
Nominal Speed
2000 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 11.0 Nm holding brake torque contribute to system safety in motion control?
The 11.0 Nm holding brake torque provides precise braking, ensuring the system can safely hold heavy loads or stop rapidly in case of a power failure, which is crucial for high-safety applications.
What impact does the moment of inertia of 20×10⁻⁴ kg·m² have on motor acceleration?
The moment of inertia of 20×10⁻⁴ kg·m² contributes to slower acceleration, as the motor needs to overcome this inertia to increase speed, making it less ideal for applications requiring rapid speed changes.
Why is the insulation class F crucial for the motor’s heat tolerance in demanding environments?
Insulation class F allows the motor to operate at higher temperatures (up to 155°C), making it well-suited for high-temperature environments where conventional motors might fail due to excessive heat.
What role does the 6.84 Ohm windings resistance play in controlling motor heating?
The 6.84 Ohm windings resistance generates heat, which increases as the motor operates at higher currents. Proper heat dissipation methods, like cooling fans or liquid cooling, are necessary to prevent overheating.
How does the 27.7 mH windings inductance affect the MDD090A-N-020-N2L-130GL0 motor’s efficiency in high-speed applications?
The 27.7 mH windings inductance introduces resistance to changes in current, potentially lowering the motor’s efficiency in high-speed applications, where quick adjustments in torque and speed are needed.
Common Misspellings
MDD-090A-N-020-N2L-130GB2
MDD090A N 020 N2L 130GB2
MDD090A-N-020-N2L-130-GB2
MDD090AN020N2L130GB2
MDD90A-N-020-N2L-130GB2
MDDO90A-N-020-N2L-130GB2
MDDO9OA-N-O2O-N2L-13OGB2
Internal Product Review
The MDD090A-N-020-N2L-130GB2 motor by Bosch Rexroth features a holding brake with a torque of 11.0 Nm and a 130 mm centering diameter. It operates with a moment of inertia of 20×10⁻⁴ kg·m² and is suitable for demanding applications requiring high torque and precision control.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MDD090A-N-020-N2L-130GB2.
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