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

MDD Synchronous Motors

Rated 4.3 stars (14 total reviews)
  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
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.

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-020-N2M-110PB1.
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