Hi all,
I am new to this site, and my project is to convert a milling machine ( BF20L )
whith this stepper motor :FL60STH86-3008BF
Could you tell me if this stepper is a good choice for this job ?
(Power in bipolar Parallel mode whith MSD542 microstepping driver -4.2A 35V)
Step Angle 1.8 Deg
Step Angle Accuracy 5% (full step, no load)
Resistance Accuracy 10%
Inductance Accuracy 20%
Temperature Rise 80OCMax.(rated current,2 phase on)
Ambient Temperature -20OC~+50OC
Insulation Resistance 100M Min. ,500VDC
Dielectric Strength 500VAC for one minute
Shaft Radial Play 0.02Max. (450 g-load) Shaft
Axial Play 0.08Max. (450 g-load) Max.
radial force 75N (20mm from the flange)
Max. axial force 15N
Wiring - Voltage - Current Phase - Inductance - Inductance - Holding Torque
Unipolar : 3.9 V - 3 A - 3.2 mH - 1.3 Ohm - 2.15 Nm
Bipolar (P) :2.73 V - 4.2 A - 3.2 mH - 0.65 Ohm - 3 Nm
Bipolar (S) : 5.46 V - 2.1 A - 12.8 mH - 2.6 Ohm - 3 Nm
thanks for your comments, and sorry for my bad english.