THK SHS-LE, Инструкция по эксплуатации

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2-3
2. Precautions
2.
Precautions on Use
2-5
Lubrication and Maintenance
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Turn the driving power off in the devices assembled in the equipment before getting close to
this product for greasing or maintenance purpose.
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In case the lubricant is found turned into black, wipe off excess lubricant and then grease up
excessively so the lubricant inside the block can be replaced.
●
When it is necessary to take off cables for cleaning or maintenance, follow this manual (7-1
Wiring) to set the cables back properly.
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When starting up the equipment after lubrication or maintenance, set up the torque of the
power source low, speed slow and stroke small.
●
Do not perform operation in a condition that the LM guide part does not work properly as
there may be a case that the position data of the encoder cannot be read.
●
Do not attempt to dismantle or modify this product without our permission. It may cause a
trouble such as the encoder position not being able to read.
●
Grease up this product in an appropriate frequency and way following the Instruction Manual
of the LM Guide [No. 1030-T34667] (6-1 Lubrication Interval).
●
Do not mix different lubricants. Mixing greases using the same type of thickening agent may
still cause adverse interaction between the two greases if they use different additives, etc.
●
When using the product in locations exposed to constant vibrations or in special
environments such as clean rooms, vacuum and low/high temperature, use the grease
appropriate for the specifi cation/environment.
●
When lubricating the product having no grease nipple or oil hole, apply grease directly on the
raceway and stroke the product several times to let the grease spread inside.
●
The consistency of grease changes according to the temperature. Take note that the slide
resistance of the LM Guide also changes as the consistency of grease changes.
●
After lubrication, the slide resistance of the LM Guide may increase due to the agitation
resistance of grease. Be sure to perform a break-in to let the grease spread fully, before
operating the machine.
●
Excess grease may scatter immediately after lubrication, so wipe off scattered grease as
necessary.
●
The properties of grease deteriorate and its lubrication performance drops over time, so
grease must be checked and added properly according to the use frequency of the machine.
●
Although the lubrication interval may vary according to use conditions and the service
environment, lubrication should be performed approximately every 100 km in travel distance
(three to six months). Set the fi nal lubrication interval/amount based on the actual machine.
●
If the mounting orientation is other than horizontal use, the lubricant may not reach the
raceway completely. For the mounting orientation and the lubrication, see General catalogue,
respectively.
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When adopting oil lubrication, the lubricant may not be distributed throughout the LM block
depending on the mounting orientation of the block. Contact with our IOT Innovation Division
in advance for details.
Caution
Warning