R911245766 (MDD090A-N-020-N2L-110GA0)

Name: R911245766 (MDD090A-N-020-N2L-110GA0)
Brand: Indramat Motors
SKU: MDD090A-N-020-N2L-110GA0
Price: 727.00 USD
Availability: InStock
Rating: 4.6 (9 reviews)

MDD Synchronous Motors

Rated 4.6 stars (9 total reviews)

In-Stock, Ships 3-5 Days

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Email:
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The Indramat MPN R911245766 (MDD090A-N-020-N2L-110GA0) is a synchronous servo motor from the MDD series, designed for integration with digital drive controllers. This motor features a brushless permanent-magnet construction, a plain sealed output shaft for backlash-free torque transmission, and continuously lubricated bearings capable of supporting high radial loads. It operates at a nominal speed of 2000 min⁻¹ with a maximum current of 21.9A and delivers a continuous standstill torque of 3.7 Nm. The integrated digital servo feedback enables positioning precision up to ±0.5 angular minutes and includes onboard data memory for parameter storage. Key specifications include a standard balancing, motor size 090, length code A, centering diameter 110 mm, standard housing, side A connector orientation, without a holding brake, with shaft seal, and a standard shaft end. The device is specified for operation in ambient temperatures from 0 to 45°C and at elevations up to 1000 m.

Technical Specifications

Product Type
Synchronous Servo Motor

Design
Maintenance-free, brushless

Bearing Lubrication
Lifetime

Output Shaft
Plain, with shaft sealing ring

Centering Diameter
110mm

Servo Feedback Accuracy
±0.5 angular minutes

Integrated Memory
Yes

Nominal Speed
2000 revolutions per minute

Maximum Current
21.9A

Installation Altitude
Up to 1000m above sea level

Ambient Temperature
0oC to 45oC

Frequently Asked Questions

How would the 19.0 Nm theoretical maximum torque affect system design?

The 19.0 Nm theoretical maximum torque gives the system a wide torque margin, making it ideal for dynamic systems but requiring careful power supply management to avoid overcurrent scenarios.

Why is the maximum current of 21.9 A a critical design parameter?

The maximum current of 21.9 A defines the motor's power limits, and exceeding this value could cause overheating, making it crucial to monitor and manage current levels in demanding applications.

Would a moment of inertia of 20×10⁻⁴ kg·m² be appropriate for fast-moving systems?

The relatively low moment of inertia allows for faster acceleration and deceleration, making the motor suitable for applications requiring high responsiveness and quick changes in motion.

How does the continuous torque of 3.7 Nm impact MDD090A-N-020-N2L-110GA0 motor usage?

The 3.7 Nm continuous torque allows the motor to perform efficiently in medium-duty tasks, offering consistent power delivery in applications with stable load requirements.

How does the maximum installation elevation of 1000 meters impact system operation?

The maximum installation elevation of 1000 meters indicates the motor’s optimal operating environment. Higher altitudes may reduce cooling efficiency, potentially requiring additional ventilation or cooling systems.

Common Misspellings

MDD-090A-N-020-N2L-110GA0

MDD090A N 020 N2L 110GA0

MDD090A-N-020-N2L-110-GA0

MDD090A-N-020-N2L-110-GAO

MDD090A-N-020-N2L-110GAO

MDD090AN020N2L110GA0

MDD90A-N-020-N2L-110GA0

MDDO90A-N-020-N2L-110GA0

MDDO9OA-N-O2O-N2L-11OGAO

mdd090a-n-020-n2l-110ga0

Internal Product Review

The MDD090A-N-020-N2L-110GA0 motor by Bosch Rexroth operates at a nominal speed of 2000 min⁻¹ and has a continuous torque of 3.7 Nm at standstill. It features a theoretical maximum torque of 19.0 Nm and a moment of inertia of 20×10⁻⁴ kg·m², making it suitable for various industrial applications.