KTR-STOP
®
XS-xx A-xx-xx
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
45126 EN
15 of 22
1
Please observe protection
note ISO 16016.
Drawn:
2020-04-09 Shg/Wie
Replacing:
---
Verified:
2020-08-11 Shg
Replaced by:
•
Screw the screw with the disk (assembly lock, see illustration
11) on both sides into the brake piston (component 1.5).
•
Release the pressure from the hydraulic system.
•
Measure the gap between the brake disk and the brake pad on
both sides via a feeler gauge.
•
Set the gap to 0.5 mm on both sides by screwing the setting
nut either upwards or downwards.
Applying for re-setting the brake only (wear of brake pad):
The brake must immediately be reset if the status wear of sensor
is indicated resp. with a wear on the brake pad of 2 mm. For that
purpose screw in the setting nut (component 1.7) by about half a
revolution per 1 mm of wear.
•
Insert the O-ring (component 1.8) on both sides between the
housing and the setting nut (component 1.7).
Illustration 12: Setting of adjusting nut
The gap between brake disk and brake pad needs to be 0.5 mm on both sides to ensure the
brake power.
•
Applying with the use of a sensor only:
Mount the sensor (component 4) according to chapter 6.2 instead of the screw plug (component 1.13).
!
You may only use mineral hydraulic liquids meeting the specifications of DIN 51524. KTR
recommends those liquids corresponding to DIN 51524-3.
KTR recommends the following liquids (other manufacturers may be selected):
Manufacturer
Standard
Special
Mineral oil
-20 °C to +40 °C
(-4 °F to +104 °F)
10 °C to 60 °C
(50 °F to 140 °F)
-30 °C to +20 °C
(-22 °F to +68 °F)
30 °C to 70 °C
(86 °F to 158 °F)
Castrol
Hyspin HVI 32
Hyspin HVI 46
-
Hyspin HVI 68
Shell
Tellus S2 VX32
Tellus S2 VX46
Tellus S4 VX32
Tellus S2 VX68
Mobil
DTE 10 Excel 32
DTE 10 Excel 46
-
DTE 10 Excel 68
The permissible operating temperatures of brake components from -20 °C to +60 °C (-4 °F to
+140 °F) have to be observed. For deviating operating temperatures please consult with
KTR.
Viscosity
We would recommend a viscosity range from 20 to 220 mm
2
/s (cSt) of the hydraulic liquid with operating tempera-
ture. The viscosity during starting should not exceed 500 mm
2
/s and the viscosity during operation must not fall
below 12 mm
2
/s.
Filtration
When filling and re-filling the hydraulic system and replacing the hydraulic liquid, the oil needs to be filtered. For
that purpose use an offline filter or a respective fill unit. In addition we would recommend to use an inline filter.
The service life of the brake system is extended depending on the degree of purity of the oil.
4
Assembly
4.8 Setting/Re-setting of the brake
4.9 Recommendation of liquids to be used
