Bothering you again about my colchester student Mk2.
I managed to set up the VFD and get it to run. Even though i cleaned the V groove and brake shoe (that looks in good condition) and they seem to make good contact the impact of the brake is minimal. There is no discernible difference while the VFD is decelerating and when it shuts off the brake is minimally effective while the spindle is coasting down.
I guess from high rpm it wouldn't be much effective, but even at low rpm it takes...
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I managed to set up the VFD and get it to run. Even though i cleaned the V groove and brake shoe (that looks in good condition) and they seem to make good contact the impact of the brake is minimal. There is no discernible difference while the VFD is decelerating and when it shuts off the brake is minimally effective while the spindle is coasting down.
I guess from high rpm it wouldn't be much effective, but even at low rpm it takes...
Read more