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

MDD Synchronous Motors

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The R911250898 (MDD090A-N-030-N2L-110PA0) is a high-quality digital AC servomotor by Bosch Rexroth, optimized for robotics applications. With a permanent magnet for excitation, it offers a nominal speed of 3000min-1. The unit is secured in a completely sealed casing, and operates seamlessly in temperatures ranging from 0°C to 45°C. It accommodates Design B5 and B14 mounting modes, has a 090 size code, and features a keyway-equipped shaft for easy shaft-hub connections. The 110mm standard pilot diameter motor allows the addition of a blower for surface cooling and requires a straight or angle connecter for its motor feedback cable. It has a 3.1 Ohm winding resistance at 20°C and offers a warranty of one year. Equipped with a digital servo feedback and an optical encoder system with a system accuracy of +/-0.5 angular seconds, it effectively provides speed limiting and torque limiting data. The motor, which doesn't have a blocking brake, has to be reset if stored for more than two years.

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.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MDD090A-N-030-N2L-110PA0.
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