R911255337 (MDD090A-N-020-N2M-110PA0)

MDD Synchronous Motors

Rated 4.6 stars (4 total reviews)

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Phone:
1-888-551-3082

Email:
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The Bosch Rexroth R911255337 (MPN: MDD090A-N-020-N2M-110PA0) is a digital AC servomotor engineered for precision motion control in automation systems. Key features include standard housing, a centering diameter of 110 mm, and a standard shaft end with keyway and shaft seal, configured for connection via side A with connectors. It incorporates an integrated multiturn absolute encoder, providing digital servo feedback, and delivers continuous standstill torque of 3.7 Nm with natural cooling. The servomotor operates at a nominal speed of 2000 min⁻¹, has standard balancing, and is constructed with class F insulation. Axial force should not exceed 0.34 times the permitted radial force. The unit weighs 12.5 kg and does not include a holding brake. Installation and start-up should be conducted by qualified personnel to ensure proper functionality. Excessive shaft loading can result in bearing damage.

Technical Specifications

Recommended Use
Robotics-related applications

Protection Category
IP 65

Size Code
090

Shaft Connection
Non-positive type shaft-hub-connections

Frequency Range
2Hz to 9Hz

Mounting Design
Both B5 and B14

Continuous Torque
3.7Nm

Cooling Method
Natural cooling

Power Connector Orientation
Side A

Connection for Feedback
12-pin flanged socket

Axial Force
0.34 times the permissible radial force

Power Connector
INS 252

Flange Design
DIN 42948 specifications

Center Hole in Shaft
DS M3-8 as per DIN 332, Section 2 specifications

Protecting Motor Switch
Yes

System Measuring Principle
Inductive

Permissible Continuous Torque
With S1 operating mode

Motor Position Detection
Absolute indirect

Weight
12.5kg

Insulation
Class F

Storage and Transport
Needs to be kept dry

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Internal Product Review

The MDD090A-N-020-N2M-110PA0 is a synchronous motor by Bosch Rexroth Indramat. It features a 3.7 Nm continuous torque, an integrated multiturn absolute encoder, and digital servo feedback for precise control. Its housing is standard, offering reliable performance for industrial applications.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the MDD090A-N-020-N2M-110PA0.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.