BLSD-4202 - small DC brushless drive with RS-485

BLSD-4202 is a small size complete brushless drive with communication interface RS-485. It consists of a brushless motor with Hall sensors SM42L61 and controller BLSD-20. The motor frame size is 42mm, length 61mm. It is the smallest model in our brushless motors range. The controller BLSD-20 provides analog speed adjusting and control by digital inputs or control by command via RS-485. The software for the drive (for Windows OS) is provided and can be downloaded from our web-site.

The main parameters of DC brushless drive BLSD-4202

  • Output power: 52W
  • Rated torque: 1.25kgf*cm (0.12 N*m)
  • Maximum torque: 3.8kgf*cm (0.37 N*m)
  • Rated speed: 4000rpm
  • Voltage: 24VDC
  • Maximum current: 10.6Amp
  • Rotor inertia: 48g*cm2
  • Motor weight: 0.45kg

Dimensions of DC brushless motor SM42L61:

Dimensions of DC brushless motor SM42L61

Dimensions of controller BLSD-20:

dimensions of controller BLSD-20 for DC brushless motors

Connection scheme:

connection scheme for DC brushless drive BLSD-4202