BN Series Brushless DC Motors
The Silencer® BN series of brushless motors offers diameters from 1.2 inches to 4.1 inches and lengths from 1.3 inches to 5.5 inches. It offers continuous torques from 2.4 to 519 oz-in and speeds up to 20,000 rpm. Built for rugged applications and environments, the Silencer series motors feature bonded rare earth magnets and aluminum housings. Options include electronic drivers, encoders and gearheads, as well as Hall effect, resolver and sensorless feedback. Moog's very quiet, efficient, brushless design is well suited for applications where low noise and reliable, long life operation are particularly important.
Download Silencer Series Brushless DC Motors Guide (PDF 4MB)
Model | Diameter (in) | Available Lengths | Voltage Ratings (VDC) | Range-Rated Torque (oz-in) | Range-Rated Speed (rpm) | Range-Rated Power (watts) |
BN12 | 1.2 | 1.3 - 2.8 in | 12/24/36 | 1.8 - 6.2 | 0 - 13753 | 17 - 44.7 |
| 33.02 - 71.12 mm | ||||||
BN17 | 1.7 | 1.5 - 2.5 in | 12/24/36 | 8.2 - 17.81 | 0 - 13498 | 55 - 97 |
| 38.1 - 63.5 mm | ||||||
BN23 | 2.25 | 1.41 - 2.91 in | 24/36/48 | 12.1 - 51.9 | 0 - 9190 | 82 - 222 |
| 35.8 - 73.9 mm | ||||||
BN28 | 2.8 | 2.1 - 4.4 in | 24/48/72 | 31 - 86 | 0 - 9240 | 210 - 306 |
| 53.3 - 111.8 mm | ||||||
BN34 | 3.4 | 1.40 - 2.90 in | 24/50/100 | 60 - 214 | 0 - 8130 | 334 - 690 |
| 35.6 - 73.7 mm | ||||||
BN42 | 4.15 | 2.3 - 5.3 in | 24/50/100 | 102 - 451 | 0 - 6140 | 456 - 874 |
| 58.4 - 134.6 mm | ||||||
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