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BSM N-Series

AC Brushless Servo Motor

BSM N Series

ABB's BSM N-series provides applications with low inertia to attain the highest acceleration capability – to allow you to position faster. The BSM N-series is used in the world's fastest machines and demanding applications.

The N-Series brushless servo motors provide a very responsive acceleration in a rugged, durable design with high energy Neodymium-Iron-Boron magnetics. This series provides continuous stall torque capability ranging from 0.45 N-m (3.9 Lb-In) to 40 N-m (354 Lb-In). 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/labelling and many other demanding applications.

Features:

  • Low inertia rotor design with Neo magnets - 5 standard frame sizes to choose
  • Acceleration torques from 1.8 N-m (16 Lb-In) to 160 N-m (1400 Lb-In)
  • High output torque at low speed – continuous 0.4 N-m (4 Lb-In) to 40 N-m (354 Lb-In)
  • Inertia range .067 - 38 Kg-cm2 (.00006 - .034 Lb-In-s2 )
  • 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:

AC Servo Motors and Servo Rated Gearheads
  Literature Number: BR1202-E
Installation and Operating Manual
  Literature Number: MN1240

Ordering Information:

BSM N-Series Brushless Servo Motors
Catalog Number
Continuous Stall
Torque
Continuous
Stall Amps
Motor Inertia
N-m Lb-in Kg-cm2 Lb-In-s2
   BSM50N-133AA 0.45 3.90 1.49 0.06774 6e-005
   BSM50N-133AF 0.45 3.90 1.49 0.06774 6e-005
   BSM50N-175AA 0.45 3.90 0.79 0.06774 6e-005
* BSM50N-175AF 0.45 3.90 0.79 0.06774 6e-005
   BSM50N-233AA 0.90 7.90 2.87 0.12419 0.00011
* BSM50N-233AF 0.90 7.90 2.87 0.12419 0.00011
   BSM50N-275AA 0.90 7.90 1.42 0.12419 0.00011
   BSM50N-275AF 0.90 7.90 1.42 0.12419 0.00011
   BSM50N-333AA 1.36 12.00 4.56 0.18064 0.00016
* BSM50N-333AF 1.36 12.00 4.56 0.18064 0.00016
   BSM50N-375AA 1.36 12.00 2.38 0.18064 0.00016
   BSM50N-375AF 1.36 12.00 2.38 0.18064 0.00016
   BSM63N-133AA 0.77 6.80 2.01 0.20322 0.00018
* BSM63N-133AF 0.77 6.80 2.01 0.20322 0.00018
   BSM63N-150AA 0.77 6.80 1.83 0.20322 0.00018
* BSM63N-150AF 0.77 6.80 1.83 0.20322 0.00018
   BSM63N-175AA 0.77 6.80 1.01 0.20322 0.00018
   BSM63N-175AF 0.77 6.80 1.01 0.20322 0.00018
   BSM63N-175RF 0.77 6.80 1.01 0.20322 0.00018
   BSM63N-233AA 1.47 13.00 3.93 0.38386 0.00034
* BSM63N-233AF 1.47 13.00 3.93 0.38386 0.00034
   BSM63N-250AA 1.47 13.00 2.82 0.38386 0.00034
* BSM63N-250AF 1.47 13.00 2.82 0.38386 0.00034
   BSM63N-275AA 1.47 13.00 1.94 0.38386 0.00034
   BSM63N-275AF 1.47 13.00 1.94 0.38386 0.00034
   BSM63N-275RA 1.47 13.00 1.94 0.38386 0.00034
   BSM63N-275RF 1.47 13.00 1.94 0.38386 0.00034
   BSM63N-333AA 2.09 18.50 6.03 0.5645 0.0005
* BSM63N-333AF 2.09 18.50 6.03 0.5645 0.0005
   BSM63N-350AA 2.09 18.50 4.05 0.5645 0.0005
* BSM63N-350AF 2.09 18.50 4.05 0.5645 0.0005
   BSM63N-375AA 2.09 18.50 2.82 0.5645 0.0005
* BSM63N-375AF 2.09 18.50 2.82 0.5645 0.0005
   BSM63N-375RA 2.09 18.50 2.82 0.5645 0.0005
* BSM63N-375RF 2.09 18.50 2.82 0.5645 0.0005
   BSM80N-133AA 1.65 14.60 4.7 1.02 0.00091
* BSM80N-133AF 1.65 14.60 4.7 1.02 0.00091
   BSM80N-150AA 1.65 14.60 3.05 1.02 0.00091
* BSM80N-150AF 1.65 14.60 3.05 1.02 0.00091
   BSM80N-175AA 1.65 14.60 2.14 1.02 0.00091
* BSM80N-175AF 1.65 14.60 2.14 1.02 0.00091
   BSM80N-233AA 3.20 28.30 8.76 1.82 0.00162
* BSM80N-233AF 3.20 28.30 8.76 1.82 0.00162
   BSM80N-250AA 3.20 28.30 5.61 1.82 0.00162
* BSM80N-250AF 3.20 28.30 5.61 1.82 0.00162
   BSM80N-275AA 3.20 28.30 3.93 1.82 0.00162
   BSM80N-275AF 3.20 28.30 3.93 1.82 0.00162
   BSM80N-275RA 3.20 28.30 3.93 1.82 0.00162
   BSM80N-275RF 3.20 28.30 3.93 1.82 0.00162
* BSM80N-333AA 4.52 40.00 12.9 2.51767 0.00223
* BSM80N-333AF 4.52 40.00 12.9 2.51767 0.00223
   BSM80N-350AA 4.52 40.00 8.61 2.51767 0.00223
* BSM80N-350AF 4.52 40.00 8.61 2.51767 0.00223
   BSM80N-375AA 4.52 40.00 5.54 2.51767 0.00223
   BSM80N-375AF 4.52 40.00 5.54 2.51767 0.00223
   BSM80N-375RA 4.52 40.00 5.54 2.51767 0.00223
   BSM90N-1150AA 6.00 53.00 4.03 3.387 0.003
* BSM90N-1150AF 6.00 53.00 4.03 3.387 0.003
   BSM90N-1250AA 6.00 53.00 2.6 3.387 0.003
* BSM90N-1250AF 6.00 53.00 2.6 3.387 0.003
   BSM90N-175AA 6.00 53.00 7.81 3.387 0.003
* BSM90N-175AF 6.00 53.00 7.81 3.387 0.003
   BSM90N-2150AA 10.00 88.00 6.15 6.3224 0.0056
   BSM90N-2150AF 10.00 88.00 6.15 6.3224 0.0056
   BSM90N-2250AA 10.00 88.00 4.19 6.3224 0.0056
* BSM90N-2250AF 10.00 88.00 4.19 6.3224 0.0056
   BSM90N-275AA 10.00 88.00 11.6 6.3224 0.0056
* BSM90N-275AF 10.00 88.00 11.6 6.3224 0.0056
   BSM90N-3150AA 13.30 117.00 8.6 9.2578 0.0082
* BSM90N-3150AF 13.30 117.00 8.6 9.2578 0.0082
   BSM90N-3250AA 13.30 117.00 5.59 9.2578 0.0082
* BSM90N-3250AF 13.30 117.00 5.59 9.2578 0.0082
   BSM90N-375AA 13.30 117.00 19 9.2578 0.0082
* BSM90N-375AF 13.30 117.00 19 9.2578 0.0082
   BSM100N-1150AA 14.00 123.90 9.47 13.548 0.012
* BSM100N-1150AF 14.00 123.90 9.47 13.548 0.012
   BSM100N-1250AA 14.00 123.90 5.9 13.548 0.012
* BSM100N-1250AF 14.00 123.90 5.9 13.548 0.012
   BSM100N-2150AA 23.00 203.50 15.51 22.1284 0.0196
   BSM100N-2150AF 23.00 203.50 15.51 22.1284 0.0196
   BSM100N-2250AA 23.00 203.50 9.97 22.1284 0.0196
* BSM100N-2250AF 23.00 203.50 9.97 22.1284 0.0196
   BSM100N-3150AA 34.00 300.00 21.08 30.8217 0.0273
   BSM100N-3150AF 34.00 300.00 21.08 30.8217 0.0273
   BSM100N-3250AA 34.00 300.00 14.75 30.8217 0.0273
* BSM100N-3250AF 34.00 300.00 14.75 30.8217 0.0273
   BSM100N-4150AA 40.00 354.00 26.99 39.4021 0.0349
* BSM100N-4150AF 40.00 354.00 26.99 39.4021 0.0349
   BSM100N-4250AA 40.00 354.00 16.87 39.4021 0.0349
* BSM100N-4250AF 40.00 354.00 16.87 39.4021 0.0349
* For delivery information, contact your local ABB or Baldor office.