Datasheet calls them four phase brushless DC-motors.
Spec:
Dunkermotoren BG63 x 55S
24VDC / In = 6.1A, Ifm = 93A
Nominal torque 28Ncm
Starting torque >170Ncm
Nominal speed 3200rpm
Motor weights 2,0kg + brake + encoder.
Connector has has 8 pins:
Phase A,B,C,D
Hall sensor 1,2
and supply for Hall- sensors.
There seem to be two phase coils, Between pins A-C and B-D.
So, this requires a bipolar drive (2 H-Bridges)
This package also contains a brake (more like a lock) and a 1000step / rev encoder.
For smoother drive Iīll propably need sinusoidial (sorry if I misspelled that)
drive wich takes itīs reference from the encoder (and possibly from the Hall- sensors)
I also have a couple of Maxon EC40 3-phase brushless motors (118896)
but no encoders for those... |