R911253420 (MDD090A-N-020-N2M-110PB1)

Name: R911253420 (MDD090A-N-020-N2M-110PB1)
Brand: Indramat Motors
SKU: MDD090A-N-020-N2M-110PB1
Price: 592.00 USD
Availability: InStock
Rating: 4.3 (14 reviews)

MDD Synchronous Motors

Rated 4.3 stars (14 total reviews)

In-Stock, Ships 3-5 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911253420 (MDD090A-N-020-N2M-110PB1) is a Bosch Rexroth AC synchronous servo motor designed for digital drive controllers. It features a 090 frame size with ‘A’ motor length and standard housing. The motor provides a continuous standstill torque of 3.7 Nm and peak torque of 19 Nm, with a nominal speed of 2000 min⁻¹ and operates at a rated current of 4.0 A (maximum current 21.9 A). A factory-fitted blocking brake offers 6.5 Nm holding torque. The centering diameter is 110 mm, and total weight is 12.5 kg. The unit incorporates a multiturn absolute encoder for feedback, digital servo feedback (DSF), keyway shaft (with seal), and is protected to IP65. Connection is made via connector on side B. The operational temperature range is 0 to 45°C.

Technical Specifications

Resistance
IP65 dust and liquid

Coating Thickness
40 micron

Reliability
High

Interference generation
Low

Continuous Torque
3.7 Nm

Constant Current
4.0 A

Maximum Torque
19 Nm

Peak Current Consumption
21.9 A

Centering Diameter
110 mm

Class of Balance
N

Operating Temperature
0 to +45 degrees Celsius

Weight
12.5 kilograms

Rotations Per Minute
2000

Output Shaft
Keyway-equipped

Power Connector Location
B Side Housing

Holding Brake Torque
6.5 Nm

Holding Brake Nominal Current
0.5 A

Release Delay
20 milliseconds

Clamping Delay
60 milliseconds

Servo Feedback
Digital with integrated multiturn encoder.

Frequently Asked Questions

What are the implications of the motor's 110 mm centering diameter?

The 110 mm centering diameter standardizes mounting interfaces, facilitating easier integration with compatible drive systems. This standardization reduces installation time and potential alignment issues.

How does the motor's digital servo feedback system improve control?

The digital servo feedback system provides real-time position and speed data to the controller. This feedback loop enables precise and dynamic control of the motor's performance.

What are the benefits of the motor's natural convection cooling design?

Natural convection cooling eliminates the need for additional cooling components, reducing system complexity. This design is beneficial in applications where space and maintenance are limited.

How does the motor's standard housing facilitate installation?

The standard housing design simplifies the installation process by ensuring compatibility with a wide range of mounting systems. This universality reduces the need for custom adaptations and accelerates setup time.

What is the significance of the motor's IP65 protection rating?

An IP65 rating indicates the motor is protected against dust ingress and low-pressure water jets. This makes it suitable for use in industrial environments where exposure to contaminants is a concern.

Common Misspellings

MDD-090A-N-020-N2M-110PB1

MDD090A N 020 N2M 110PB1

MDD090A-N-020-N2M-110-PB1

MDD090AN020N2M110PB1

MDD90A-N-020-N2M-110PB1

MDDO90A-N-020-N2M-110PB1

MDDO9OA-N-O2O-N2M-11OPB1

mdd090a-n-020-n2m-110pb1

Internal Product Review

The MDD090A-N-020-N2M-110PB1 is a synchronous motor by Bosch Rexroth Indramat designed for digital drive controllers. It offers an integrated multiturn absolute encoder, digital servo feedback, and provides 3.7 Nm continuous torque. The motor's standard housing ensures reliable durability for demanding applications.