Blatt/
sheet
D729MGB.022
Datum/
date
23.05.2007
Stand/
version C-07.09.2011
Geprüft/
approved WAT/MZE
Änderungen vorbehalten!
Subject to change without notice!
Progressive Safety Gear
USG-25P
Operating Instructions
4.4
Gripping distance
4.4.1
Determining the gripping distance
Measure and calculate the gripping distance “
s
”
as described in the of the following instruction:
the measurement tolerance is 0.5cm
4.4.2
Checkingthe gripping distance
The gripping distance has to be within the values:
s
= gripping distance
[cm]
v
= gripping speed
[m/s]
Check that the gripping distance s is correct using
one of the following diagrams. Choose the dia-
gram according to the test speed.
If the gripping distance s is within the shaded
area the safety gear is set correctly, otherwise
contact us at WITTUR.
v < 1,0m/s . . . s = L - 2 (cm)
v > 1,0m/s . . . s = L - 4 (cm)
Gripping marke
(Roller marke)
L
Diagram 1: v=0,5-1,3m/s
Method A
(see chapter 4.3.1)
Method B
(see chapter 4.3.1)
