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R911259721 (MDD025B-N-100-N2K-040PB1)

MDD Synchronous Motors

Rated 4.3 stars (4 total reviews)

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1 Year Warranty Included
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1-888-551-3082

Email:
[email protected]

The R911259721 (MDD025B-N-100-N2K-040PB1) is a Bosch Rexroth Indramat AC servo motor designed for digital drive controllers, featuring electronic commutation and permanent magnet technology. Key technical parameters include a basic speed of 2000 min⁻¹, continuous stall current of 7.4 A, continuous stall torque of 6.9 Nm, peak current up to 12.9 A, rotor inertia of 0.0020 kg·m², and an approximate mass of 12.5 kg. The motor incorporates liquid cooling, a brushless design, and lifetime-lubricated bearings. It is equipped with a keyway shaft, shaft seal, blocking brake (1.0 Nm holding torque), integrated absolute encoder with resolver feedback, and side B connector orientation. Operation is specified for 0–45°C and up to 1000 meters above sea level. Centering diameter is 40 mm; housing and length code are standard (B), and nominal speed is 10000 min⁻¹.

Technical Specifications

Product
Bosch Rexroth Indramat AC Servo Motor

Cooling System
Liquid

Feedback
Absolute or Relative

Ambient Temperature
00C to 450C

Mounting Height
0 to 1000 meters above sea level

Output Shaft
Standard Shaft with friction-locked connections

Estimated Basic Speed
2000m-1

Continuous Stall Current
7.4A

Continuous Stall Torque
6.9 Nm

Rotor Inertia
0.0020kg/m,2

Peak Current
12.9 Amps

Product Weight
12.5 kgs

Thermal Maximum Speed
19Nm

Thermal Time Constant
20 minutes

Windings Resistance
6.84 Ohms at 200C

Torque Resistance
0.93 Nm/A

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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 MDD025B-N-100-N2K-040PB1.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.