MDD090A-N-020-N2L-110GL1
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD090A-N-020-N2L-110GL1 motor from the MDD Synchronous Motors series is a high-precision motor for digital drive controllers designed for demanding applications. It features Standard balancing, a blocking brake system delivering 6.5 Nm of holding brake torque, and a centering diameter of 110 mm. The housing is Standard and the shaft is a Plain shaft with Shaft seal. With a continuous standstill torque of 3.7 Nm and a nominal speed of 2000 min⁻¹, this device ensures reliable performance. Feedback is provided via Digital servo feedback (DSF), while the connection is a Connector oriented to the Left. The motor length code is A and the motor size is 090, featuring a standard shaft end without side B.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
6.5 Nm
Centering Diameter
110 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
Left
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does the nominal motor speed of 2000 min⁻¹ impact torque delivery?
The nominal speed of 2000 min⁻¹ ensures a balance between torque and speed, making the motor suitable for applications that require moderate speed with reliable torque output across a wide range of operations.
What influence does the 3.7 (5.0) Nm continuous torque have on dynamic load applications?
The continuous torque of 3.7 (5.0) Nm ensures stable performance during dynamic load shifts, but may limit use in heavy-duty applications requiring higher torque levels under fluctuating loads.
Why does the thermal time constant of 45 (30) minutes matter in MDD090A-N-020-N2L-110GL2 motor cooling?
The thermal time constant represents how quickly the motor heats up. A longer constant requires more time for the motor to reach thermal equilibrium, affecting its capacity for extended heavy-duty operation without overheating.
What is the significance of the 6.84 Ohm windings resistance in terms of efficiency?
The 6.84 Ohm windings resistance contributes to energy loss in the form of heat, which can reduce overall efficiency, especially at higher currents or extended operational periods, necessitating thermal management strategies.
How does the maximum current of 21.9 A affect motor stability under load?
The 21.9 A maximum current rating allows the motor to maintain stability under heavy load conditions, but exceeding this limit may lead to overheating, requiring active cooling or thermal protection.
Common Misspellings
MDD-090A-N-020-N2L-110GL1
MDD090A N 020 N2L 110GL1
MDD090A-N-020-N2L-110-GL1
MDD090AN020N2L110GL1
MDD90A-N-020-N2L-110GL1
MDDO90A-N-020-N2L-110GL1
MDDO9OA-N-O2O-N2L-11OGL1
Internal Product Review
The MDD090A-N-020-N2L-110GL1 motor by Bosch Rexroth operates at a nominal speed of 2000 min⁻¹ and provides continuous torque of 3.7 Nm at standstill. It offers a theoretical maximum torque of 19.0 Nm and is designed for high-efficiency and precise control in various applications.
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Warranty
Repair
We offer a repair service for the MDD090A-N-020-N2L-110GL1.
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