R911250898 (MDD090A-N-030-N2L-110PA0)

Name: R911250898 (MDD090A-N-030-N2L-110PA0)
Brand: Indramat Motors
SKU: MDD090A-N-030-N2L-110PA0
Price: 700.00 USD
Availability: InStock
Rating: 4.8 (4 reviews)

MDD Synchronous Motors

Rated 4.8 stars (4 total reviews)

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911250898 (MDD090A-N-030-N2L-110PA0) is a digital AC servomotor from Bosch Rexroth, designed for use in automation and robotics systems. This motor features a permanent magnet excitation system and delivers a nominal speed of 3000 min-1. It is constructed with a fully enclosed housing suitable for operation in ambient temperatures from 0°C to 45°C. The unit features a 090 size code, 110 mm centering diameter, and is adaptable to both B5 and B14 mounting interfaces. The shaft is equipped with a keyway and shaft seal for secure mechanical connections. Electrical winding resistance is rated at 3.1 Ω at 20°C. The servomotor employs digital servo feedback with an optical encoder, providing a system accuracy of ±0.5 angular seconds for precise control. The motor has a continuous standstill torque of 3.7 Nm and is built without a blocking brake. Surface cooling can be enhanced with an additional blower if required. Cable connections for motor feedback are configured for compatibility with straight or angled connectors.

Technical Specifications

Excitation Type
Permanent Magnets

Size Code
090

Nominal Speed
3000min-1

Housing Type
Completely Sealed

Shaft type
Keyway

Operating Temperature Range
0°C to 45°C

Mounting Modes
Design B5 and Design B14

Standard Pilot Diameter
110mm

Additional Cooling Options
Attachment of a blower for surface cooling

Winding Resistance at 20°C
3.1 Ohms

Blocking Brake
None

Balance Class
Standard as per DIN VDE 0530 specifications

Connector Options
Straight or Angle Connector

Encoder System
Optical

Servo Feedback
Digital

System Accuracy of Encoder
+/-0.5 angular seconds

Maximum Duty Cycle Time
15 minutes

Torque Constant at 20°C
0.59Nm/A

Power Connector Type
INS 252

Installation
Flange

Shipping Options
USPS and UPS.

Frequently Asked Questions

How does the 0.59 Nm/A torque constant influence the motor's responsiveness?

A 0.59 Nm/A torque constant indicates the motor's sensitivity to current changes, affecting its responsiveness and precision in control applications.

How does the 15-minute maximum duty cycle affect the motor's operational limits?

A 15-minute maximum duty cycle limits continuous operation, necessitating adequate cooling and rest periods to prevent overheating.

What are the implications of the 3.1 Ohms winding resistance in the MDD090A-N-030-N2L-110PA0 motor?

A 3.1 Ohms winding resistance indicates moderate electrical losses, impacting efficiency and heat generation during operation.

How does the absence of a blocking brake influence the motor's application?

The absence of a blocking brake reduces mechanical complexity, making the motor ideal for applications where external braking systems are utilized.

What are the advantages of digital servo feedback in the MDD090A-N-030-N2L-110PA0 motor?

Digital servo feedback enhances position and speed accuracy, enabling high-performance control in dynamic applications.

Common Misspellings

MDD-090A-N-030-N2L-110PA0

MDD090A N 030 N2L 110PA0

MDD090A-N-030-N2L-110-PA0

MDD090A-N-030-N2L-110-PAO

MDD090A-N-030-N2L-110PAO

MDD090AN030N2L110PA0

MDD90A-N-030-N2L-110PA0

MDDO90A-N-030-N2L-110PA0

MDDO9OA-N-O3O-N2L-11OPAO

mdd090a-n-030-n2l-110pa0

Internal Product Review

The Bosch Rexroth Indramat MDD090A-N-030-N2L-110PA0 synchronous motor delivers a nominal speed of 3000 min⁻¹ and 3.7 Nm continuous torque at standstill. It features digital servo feedback, a keyed output shaft, and a 110 mm centering diameter for reliable integration. Commonly used in CNC machinery, robotics, and electronics assembly, it ensures accurate motion control.