R911252288 (MDD093B-N-040-R2L-130PA0)

Name: R911252288 (MDD093B-N-040-R2L-130PA0)
Brand: Indramat Motors
SKU: MDD093B-N-040-R2L-130PA0
Price: 473.00 USD
Availability: InStock

MDD Synchronous Motors

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The Bosch Rexroth synchronous servo motor R911252288 (MDD093B-N-040-R2L-130PA0) from the MDD series is engineered for digital drive controllers and features digital servo feedback (DSF) with an optical encoder for precise position detection. It operates at a nominal speed of 4000 min⁻¹, with a continuous standstill torque of 14.5 Nm. The motor has a standard housing with IP65 protection, a centering diameter of 130 mm, and a motor length code 'B'. The output shaft has a keyway and shaft seal, supports electronic commutation, and is designed for high cyclic loads. It uses natural convection and surface cooling for thermal management; the connection type is via connector, oriented to Side A, and it does not include a holding brake.

Technical Specifications

Product Type
Synchronous Servo Motor

Feedback Type
Digital Servo Feedback

Ingress Protection Rating
IP 65

Design
Brushless and Maintenance-Free

Rotor Material
Rare-Earth and Iron Oxide

Centering Diameter
130mm

Nominal Speed
4000 Revolutions Per Minute

Output Shaft Design
Keyway according to DIN 6885

Cooling System
Natural Convection and Surface Cooling

Cyclic Load Capacity
High Due to Electronic Commutation

Frequently Asked Questions

How do storage temperature limits preserve component lifespan?

A storage temperature range between –20°C and +80°C prevents material stress and lubricant degradation. This ensures the motor remains ready for operation after extended storage.

What environmental safeguards are integrated in the MDD093B-N-040-R2L-130PA0 motor?

The MDD093B-N-040-R2L-130PA0 motor includes a sealed housing with corrosion-resistant coating. These design measures enhance durability under vibration, humidity, and airborne contaminants.

What influence does humidity have on motor reliability?

Relative humidity up to 95% without condensation maintains insulation integrity and bearing longevity. Proper enclosure ventilation prevents internal moisture accumulation during thermal cycling.

What ambient conditions suit the MDD093B-N-040-R2L-130PA0 motor operation?

The MDD093B-N-040-R2L-130PA0 motor operates within an ambient temperature range of 0°C to +45°C. This range ensures reliable performance without derating in standard industrial environments.

How does the IP65 protection class affect installation options?

The IP65 rating protects against dust ingress and low-pressure water jets from any direction. This allows mounting in exposed locations without additional housing.

Common Misspellings

MDD093BN040R2L130PA0

MDD093B N 040 R2L 130PA0

mdd093b-n-040-r2l-130pa0

MDD93B-N-040-R2L-130PA0

Internal Product Review

The MDD093B-N-040-R2L-130PA0 motor from Rexroth Indramat offers a 130 mm centering diameter, digital servo feedback, and a keyway shaft. It runs at a nominal speed of 4,000 min⁻¹. Its common uses include CNC machinery, material handling equipment, and robotic automation.