ACU-RITE ENC 250 Manuale di riferimento - Pagina 3
Sfoglia online o scarica il pdf Manuale di riferimento per Convertitore multimediale ACU-RITE ENC 250. ACU-RITE ENC 250 13. Linear encoder reading head
Anche per ACU-RITE ENC 250: Istruzioni per la sostituzione (2 pagine)
Stampa la paginaENC 250
™
MULTI-SECTION
Components
Each unit should consist of the following boxes:
Scale Section Boxes:
• Right End Section
• Left End Section
• Center Sections (One or more boxes depending on length)
Common Components Box:
• Scale Measuring Tape (Coiled On Spool)
• Lipseals (Coiled On Spool)
• Reading Head
• Mounting Hardware with RTV and Silicone Grease
• Reference Manual
* NOTE: Both English and metric mounting hardware have
been supplied. The mounting instructions reference to both.
Tools required depend on the fasteners being used.
Mounting Preparation
Please follow these preparation guide lines.
• Understand your mounting requirements.
• Mount with lip seals down and away from the work area.
• Brackets should be kept as short as possible and rigid.
• Surfaces must be in good condition, clean, and free of dirt.
Remove paint from machined mounting surfaces.
• Locate the machine's center of travel on the axis that
the encoder will be mounted to. Move the axis to the
center of travel prior to installing the encoder. Mark
a reference line on the axis so that it can easily be
returned to the center of travel.
Coolant spray ...
• Encoder lip seals to face away from coolant spray.
Tools
You will need the following tools to complete the
installation:
• 0.001" Dial Indicator with Magnetic Base
• English Hex Wrench Set
• Metric Hex Wrench Set
• Dial Calipers
• Feeler Gage
• Hand Drill
• Hand Tap
• Taps (English): 1/4-20 UNC & #8-32 UNC
• Taps (Metric): M6, M4
• Drills (English): #7 (.201"), #29 (.136"), N (.302")
• Drills (Metric): 5mm, 3.3mm, 7.7mm
• Reamer (English): .312"
• Reamer (Metric): 8mm
• Transfer Punch Set
• Hammer
• Center Punch
• Phillips Screw Driver
• Flat-tip Screw Driver
• Torque Wrench
Measuring length ...
[1.0"]
25mm
"L" = Measuring length + [2.0"] 50.8mm nominal over travel
Travel is limited by stops at each end of scale
• Machine travel can not exceed the encoder measuring
length.
• Either limit machine travel or obtain correct length scale.
Changing cable exit direction ...
Cover plate
T-10 Torx screw (2)
• Determine the cable exit direction before installing the reading
head.
• To change the cable exit direction; remove the cover plate
and rotate the cable 180°.
2
"L"
Plug
Armor cable hex crimp
Acu-Rite Companies Inc.
[2.8"]
71.1mm