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AC Brushless Servo Motors

BSM N-Series

AC Brushless Servo Motors BSM N-Series
  BSM N-Series

Baldor's AC brushless servo motors BSM N-series provide industrial motion control applications with low inertia to attain the highest acceleration capability - to allow you to position rapidly. The BSM N-series is used in the world's fastest machines and demanding applications.

The N-Series brushless servo motors provide a rugged, durable design with high energy Neodymium-Iron-Boron magnetics. This series provides continuous stall torque capability ranging from 3.9 Lb-In (0.45 N-m) to 354 Lb-In (40 N-m). Peak torque capability is nominally 4 times continuous. This series has the lowest inertia to provide the maximum torque per package size.

The BSM motor has been time proven over the years. The BSM N-series is used in the world's fastest machines, in industrial motion control applications such as: indexers, form/fill/seal, flying shears, cut-to-length, robotics, insertion, packaging, capping machines, laser trimming, marking/labeling and many other demanding applications.

Click here for an overview of Baldor's full line of Servo / Motion solutions.

Features:

  • Low inertia rotor design with Neo magnets - 5 standard frame sizes to choose
  • Acceleration torques from 16 Lb-In (1.8 N-m) to 1400 Lb-In (160 N-m)
  • High output torque at low speed - continuous 4 Lb-In (0.4 N-m) to 354 Lb-In (40 N-m)
  • Inertia range .00006 - .034 Lb-In-s2 (.067 - 38 Kg-cm2)
  • Standard windings for 160, 300, 650 bus volts- customs available
  • Dependability designed in the high 155°C design
  • Premium 200°C moisture resistant, multi-coated wire for reliability
  • Extra high insulated stator for high voltage and current spike protection
  • Superior bearings with Exxon PolyrexEM TM polyrex grease to provide 4 times greater life
  • Rugged industrial construction to provide quality throughout the design
  • Stock and customs available - IEC/NEMA designs
  • UL/CSA/CE

Literature:

BSM N-Series - Technical Specs
  Literature Number: BR1202-E
Installation and Operating Manual
  Literature Number: MN1240

For more information:

Baldor provides a variety of feedback devices on BSM servomotors, such as resolvers, Halls, incremental and absolute encoders. For applications desiring absolute encoders, a variety of choices are also available from Baldor. The features, benefits and specs of BiSSTM feedback which interface with Baldor’s ETHERNET Powerlink e100 drives are presented in the following:

BiSS Datasheet   |   BiSS Features   |   What Is BiSS

Ordering Information:

 AC Brushless Servo Motors BSM N-Series
Catalog Number
Continuous Stall
Torque
Continuous
Stall Amps
Voltage Speed Inertia
Lb-In N-m Lb-In-s2 (Kg-cm2)
   BSM50N-133AA 3.9 0.5 1.5 160 4000 6e-005 (0.06774)
   BSM50N-133AF 3.9 0.5 1.5 160 4000 6e-005 (0.06774)
   BSM50N-175AA 3.9 0.5 0.8 300 4000 6e-005 (0.06774)
* BSM50N-175AF 3.9 0.5 0.8 300 4000 6e-005 (0.06774)
   BSM50N-233AA 7.9 0.9 2.9 160 4000 0.00011 (0.12419)
* BSM50N-233AF 7.9 0.9 2.9 160 4000 0.00011 (0.12419)
   BSM50N-275AA 7.9 0.9 1.4 160 2000 0.00011 (0.12419)
   BSM50N-275AF 7.9 0.9 1.4 160 2000 0.00011 (0.12419)
   BSM50N-333AA 12.0 1.4 4.6 160 4000 0.00016 (0.18064)
* BSM50N-333AF 12.0 1.4 4.6 160 4000 0.00016 (0.18064)
   BSM50N-375AA 12.0 1.4 2.4 300 4000 0.00016 (0.18064)
   BSM50N-375AF 12.0 1.4 2.4 300 4000 0.00016 (0.18064)
   BSM63N-133AA 6.8 0.8 2.0 200 6000 0.00018 (0.20322)
* BSM63N-133AF 6.8 0.8 2.0 200 6000 0.00018 (0.20322)
   BSM63N-150AA 6.8 0.8 1.8 200 4000 0.00018 (0.20322)
* BSM63N-150AF 6.8 0.8 1.8 200 4000 0.00018 (0.20322)
   BSM63N-175AA 6.8 0.8 1.0 300 4000 0.00018 (0.20322)
   BSM63N-175AF 6.8 0.8 1.0 300 4000 0.00018 (0.20322)
   BSM63N-233AA 13.0 1.5 3.9 200 6000 0.00034 (0.38386)
* BSM63N-233AF 13.0 1.5 3.9 200 6000 0.00034 (0.38386)
   BSM63N-250AA 13.0 1.5 2.8 200 4000 0.00034 (0.38386)
* BSM63N-250AF 13.0 1.5 2.8 200 4000 0.00034 (0.38386)
   BSM63N-275AA 13.0 1.5 1.9 300 4000 0.00034 (0.38386)
   BSM63N-275AF 13.0 1.5 1.9 300 4000 0.00034 (0.38386)
   BSM63N-333AA 18.5 2.1 6.0 200 6000 0.0005 (0.5645)
* BSM63N-333AF 18.5 2.1 6.0 200 6000 0.0005 (0.5645)
   BSM63N-350AA 18.5 2.1 4.1 200 4000 0.0005 (0.5645)
* BSM63N-350AF 18.5 2.1 4.1 200 4000 0.0005 (0.5645)
   BSM63N-375AA 18.5 2.1 2.8 300 4000 0.0005 (0.5645)
* BSM63N-375AF 18.5 2.1 2.8 300 4000 0.0005 (0.5645)
   BSM80N-133AA 14.6 1.7 4.7 200 6000 0.00091 (1.02)
* BSM80N-133AF 14.6 1.7 4.7 200 6000 0.00091 (1.02)
   BSM80N-150AA 14.6 1.7 3.1 200 4000 0.00091 (1.02)
* BSM80N-150AF 14.6 1.7 3.1 200 4000 0.00091 (1.02)
   BSM80N-175AA 14.6 1.7 2.1 300 4000 0.00091 (1.02)
* BSM80N-175AF 14.6 1.7 2.1 300 4000 0.00091 (1.02)
   BSM80N-233AA 28.3 3.2 8.8 200 6000 0.00162 (1.82)
* BSM80N-233AF 28.3 3.2 8.8 200 6000 0.00162 (1.82)
   BSM80N-250AA 28.3 3.2 5.6 200 4000 0.00162 (1.82)
* BSM80N-250AF 28.3 3.2 5.6 200 4000 0.00162 (1.82)
   BSM80N-275AA 28.3 3.2 3.9 300 4000 0.00162 (1.82)
   BSM80N-275AF 28.3 3.2 3.9 300 4000 0.00162 (1.82)
* BSM80N-333AA 40.0 4.5 12.9 200 6000 0.00223 (2.51767)
* BSM80N-333AF 40.0 4.5 12.9 200 6000 0.00223 (2.51767)
   BSM80N-350AA 40.0 4.5 8.6 200 4000 0.00223 (2.51767)
* BSM80N-350AF 40.0 4.5 8.6 200 4000 0.00223 (2.51767)
   BSM80N-375AA 40.0 4.5 5.5 300 4000 0.00223 (2.51767)
   BSM80N-375AF 40.0 4.5 5.5 300 4000 0.00223 (2.51767)
   BSM90N-1150AA 53.0 6.0 4.0 300 2000 0.003 (3.387)
* BSM90N-1150AF 53.0 6.0 4.0 300 2000 0.003 (3.387)
   BSM90N-1250AA 53.0 6.0 2.6 300 1200 0.003 (3.387)
* BSM90N-1250AF 53.0 6.0 2.6 300 1200 0.003 (3.387)
   BSM90N-175AA 53.0 6.0 7.8 300 4000 0.003 (3.387)
* BSM90N-175AF 53.0 6.0 7.8 300 4000 0.003 (3.387)
   BSM90N-2150AA 88.0 10.0 6.2 300 2000 0.0056 (6.3224)
   BSM90N-2150AF 88.0 10.0 6.2 300 2000 0.0056 (6.3224)
   BSM90N-2250AA 88.0 10.0 4.2 300 1200 0.0056 (6.3224)
* BSM90N-2250AF 88.0 10.0 4.2 300 1200 0.0056 (6.3224)
   BSM90N-275AA 88.0 10.0 11.6 300 4000 0.0056 (6.3224)
* BSM90N-275AF 88.0 10.0 11.6 300 4000 0.0056 (6.3224)
   BSM90N-3150AA 117.0 13.3 8.6 300 2000 0.0082 (9.2578)
* BSM90N-3150AF 117.0 13.3 8.6 300 2000 0.0082 (9.2578)
   BSM90N-3250AA 117.0 13.3 5.6 300 1200 0.0082 (9.2578)
* BSM90N-3250AF 117.0 13.3 5.6 300 1200 0.0082 (9.2578)
   BSM90N-375AA 117.0 13.3 19.0 300 4000 0.0082 (9.2578)
* BSM90N-375AF 117.0 13.3 19.0 300 4000 0.0082 (9.2578)
   BSM100N-1150AA 123.9 14.0 9.5 300 2000 0.012 (13.548)
* BSM100N-1150AF 123.9 14.0 9.5 300 2000 0.012 (13.548)
   BSM100N-1250AA 123.9 14.0 5.9 300 1200 0.012 (13.548)
* BSM100N-1250AF 123.9 14.0 5.9 300 1200 0.012 (13.548)
   BSM100N-2150AA 203.5 23.0 15.5 300 2000 0.0196 (22.1284)
   BSM100N-2150AF 203.5 23.0 15.5 300 2000 0.0196 (22.1284)
   BSM100N-2250AA 203.5 23.0 10.0 300 1200 0.0196 (22.1284)
* BSM100N-2250AF 203.5 23.0 10.0 300 1200 0.0196 (22.1284)
   BSM100N-3150AA 300.0 34.0 21.1 300 2000 0.0273 (30.8217)
   BSM100N-3150AF 300.0 34.0 21.1 300 2000 0.0273 (30.8217)
   BSM100N-3250AA 300.0 34.0 14.8 300 1200 0.0273 (30.8217)
* BSM100N-3250AF 300.0 34.0 14.8 300 1200 0.0273 (30.8217)
   BSM100N-4150AA 354.0 40.0 27.0 300 2000 0.0349 (39.4021)
* BSM100N-4150AF 354.0 40.0 27.0 300 2000 0.0349 (39.4021)
   BSM100N-4250AA 354.0 40.0 16.9 300 1200 0.0349 (39.4021)
* BSM100N-4250AF 354.0 40.0 16.9 300 1200 0.0349 (39.4021)
* For delivery information, contact your local Baldor office.