R911268843 (MDD090A-N-020-N2M-110GB1)

Name: R911268843 (MDD090A-N-020-N2M-110GB1)
Brand: Indramat Motors
SKU: MDD090A-N-020-N2M-110GB1
Price: 222.00 USD
Availability: InStock
Rating: 4.2 (12 reviews)

MDD Synchronous Motors

Rated 4.2 stars (12 total reviews)

In-Stock, Ships 3-5 Days

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1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911268843 (MDD090A-N-020-N2M-110GB1) is a Bosch Rexroth MDD series servo motor designed for use with digital drive controllers. It features a flange size of 140 mm with 11 mm diameter mounting holes, a centering diameter of 110 mm, and a standard plain shaft measuring 24 mm in diameter and extending 50 mm. The integrated multiturn absolute encoder and digital servo feedback provide precise motor feedback. The housing length is 275 mm, and the unit includes a standard shaft seal. The motor provides continuous torque of 3.7 Nm at standstill with natural convection and 5 Nm with surface cooling, supported by continuous currents of 4 A and 5.4 A respectively. The holding brake delivers a holding torque of 6.5 Nm and is engaged or released via a 24 V DC signal. Nominal speed is specified at 2000 min⁻¹. The product weighs 12.5 kg and uses a standard balancing and housing design. Connection is via a connector on housing side B. Only qualified personnel should install or handle this motor.

Technical Specifications

Product Type
Servo Motor

Number of RPM
2000

Motor Housing Length
275mm

Flange Size
140mm

Mounting Hole Diameter
11mm

Shaft Type
Plain

Shaft Diameter
24mm

Shaft Length Outside Housing
50mm

Power Source
Servo Controller

Electrical Power Connector Location
Side B

Feedback Type
Digital Servo with Multiturn Absolute Encoder

Housing Type
Natural Convection and Surface Cooling

Natural Convection - Continuous Torque at Standstill
3.7Nm

Natural Convection - Continuous Current at Standstill
4Amps

Surface Cooling - Continuous Torque at Standstill
5Nm

Surface Cooling - Continuous Current at Standstill
5.4Amps

Natural Convection - Thermal Time Constant
45mins

Surface Cooling - Thermal Time Constant
30mins

Motor Weight
12.5kg

Motor Blocking Brake
6.5Nm

Block Brake Operation Signal
24V DC

Block Brake Weight
0.5kg

Frequently Asked Questions

What role does the digital servo feedback (DSF) play in the motor's performance?

Digital servo feedback enables real-time monitoring and adjustment of the motor's position and speed. This results in improved accuracy and responsiveness in automated systems.

How does the 110 mm centering diameter influence the motor's integration?

The 110 mm centering diameter flange allows for easy mounting and alignment with compatible components. This standardization facilitates seamless integration into various automation setups.

What are the typical applications of the Bosch Rexroth Indramat MDD090A-N-020-N2M-110GB1 motor?

This motor is optimized for use in robotics, packaging machinery, and high-precision assembly lines. Its features make it ideal for applications requiring precise motion control and reliability.

What are the thermal characteristics of the Bosch Rexroth Indramat MDD090A-N-020-N2M-110GB1 motor?

The motor operates efficiently within a specified temperature range, ensuring consistent performance. Its design incorporates features to manage heat dissipation effectively.

How does the holding brake contribute to the motor's functionality?

Equipped with a blocking brake providing 6.5 Nm of torque, the motor can securely hold its position when powered off. This is particularly beneficial in vertical axis applications where load retention is critical.

Common Misspellings

MDD-090A-N-020-N2M-110GB1

MDD090A N 020 N2M 110GB1

MDD090A-N-020-N2M-110-GB1

MDD090AN020N2M110GB1

MDD90A-N-020-N2M-110GB1

MDDO90A-N-020-N2M-110GB1

MDDO9OA-N-O2O-N2M-11OGB1

mdd090a-n-020-n2m-110gb1

Internal Product Review

The MDD090A-N-020-N2M-110GB1 is a synchronous motor by Bosch Rexroth Indramat. It features an integrated multiturn absolute encoder and digital servo feedback for precise position control, with a continuous torque of 3.7 Nm. The motor's standard housing and shaft seal ensure durability and easy installation in compact systems.