Installation and Operating Instructions for
Brake EV/EH 018/024/028/038 EFM
– 240M/480M
Electromagnetically activated- Spring released
E 09.768e
issue: 23.01.2020
version: 2
drawn.: MAYA
checked.: EISF pages: 23
page: 18
Brake pad wear adjustment:
To counter brake pad wear you can adjust the distance between brake pad and brake disc with
set screws Pos. 41 and Pos. 17 (see Fig. 8.1 or 8.2). The gap between brake disc and brake pad
on each side should be 0,
2 …0,4 mm. The maximum allowable distance between brake disk and
brake pad without adjustment is 0,6mm. A greater gap will reduce braking force up to a complete
loss of braking force. Consider the maximum permissible wear of the brake pads (see table 11.1).
After the adjustment of the gap between brake disc and brake pad, lock the set screw Pos. 41
and Pos. 17 with the locking nut Pos. 16 and Pos. 40 (see Fig. 8.1 or 8.2).
Attention!
The gap between brake disc and brake pad on each side should be 0,2 ..0,3
mm. The maximum allowable distance between brake disk and brake pad with-
out adjustment is 0,6mm. A greater gap will reduce braking force up to a com-
plete loss of braking force. Consider the maximum permissible wear of the brake
pads (see table 11.1).
Size 018
Residual thickness
1)
Brake disc thickness from 8 …11mm and 16 … 17 mm
9 mm
Brake disc thickness from >11
…
15 mm and >17 … 20 mm
7 mm
Size 024
Residual thickness
1)
Brake disc thickness 10mm and 18
… 19 mm
13 mm
Brake disc thickness from >
10 … 16 mm and >19 … 26 mm
11 mm
Size 028
Residual thickness
1)
Brake disc thickness 10mm and 18
…19 mm
17 mm
Brake
disc thickness from >10 … 16 mm and >19 … 26 mm
13 mm
Size 038
Residual thickness
1)
Brake disc thickness from 22
… 23 mm
17 mm
Brake disc
thickness from 12,5 … 20 mm and >23 … 30 mm
15 mm
1)
Residual thickness
= backplate of the brake pad + residual brake pad
Tab. 11.1
Brake pad replacement:
Before replacing the brake pads Pos. 1, ensure that the mass held by the brake is secured to
prevent movement, as parts of the brake must be loosened/removed for replacement.
Switch off the electric current and remove the plug Pos. 38 from the brake.
Remove all tension springs Pos.5 and one of two retainig plates Pos. 6 each side, see Fig. 11.1