Rhein-Nadel Automation GmbH
10
VT-MA-STS-EN_2019 / 11.03.2019 SJ
6.2. Replacing the sliding skids of step plates
To remove the sliding skids of the step plates dismount the step bar and lift out the skids. Step plates fitted with gap
blockers have additional lateral sliding skids in said blockers. To replace these sliding skids it is necessary to dismount
all step plates first. To do so, remove the front cover underneath the hopper of the step feeder. Now you can dismount
the step plates from bottom to top. For installation proceed from top to bottom. Take care to remount the screw locking
devices, if any.
Step bar
Sliding skid
Lateral sliding skids in gap blockers
Gap blocker
6.3. Linear guides of step frames
The linear guides of the step frames come with an initial charge of grease. The greases used are standard types such
as for antifriction bearings, with a base oil viscosity of 200 mm
2
/s at 40 °C. See table below for examples. Lubricants
containing MoS2 or graphite are prohibited.
Recommended greases for standard applications
HIWIN
G05
Klüber
MICROLUBE GL-261
Mobil
Mobilux EP1
Fuchs Lubritech
Lagermeister BF2
Lubcon
TURMOGREASE CAK 2502
Recommended lubricant charge for HIWIN HG_25 series
Initial lubrication
Relubrication
0.8 grammes (3x)
1.2 grammes
For initial lubrication, add the quantity of grease specified in the table by slow operation of the grease gun. Move the
runner block three times by a distance equalling approx. three times its length. Repeat the procedure described twice
more. Next move the runner block through its complete travelling distance and check that a film of lubricant is visible
on the complete rail. If not, add more lubricant.
If re-lubrication is required, dismount the covers on the side panels. In order to access the lubricating nipples (2 per
runner block) move the step frames until the runner blocks are in the area of the openings.
7.
Spare parts and customer service
For an overview of genuine spare parts available please refer to the separate spare parts list.
In order to make sure that your order is processed swiftly and correctly please specify the device type (see rating
plate), the quantity required, the spare part designation and the spare part number.
For a list of Service Center addresses refer to the back cover page of this manual.
