DYNAPAR HS35IQ Series Manual de instalação - Página 2
Procurar online ou descarregar pdf Manual de instalação para Conversor de multimédia DYNAPAR HS35IQ Series. DYNAPAR HS35IQ Series 7 páginas. Heavy duty hollowshaft encoder
Imprimir páginaMechanical Installation
A. General Overview
The following instructions are meant to assist in proper installation of
PulseIQ
Technology series HS35iQ hollowshaft encoders. The encoder
™
is a speed and position transducer that when mounted to a rotating
shaft, produces output pulses that are directly proportional to the shaft
speed and direction. The hollowshaft encoder is attached to the motor
shaft by using a clamp down collar. The HS35iQ can accommodate
several machine shaft diameters by selecting the appropriate bore size.
During installation, certain physical properties associated with the
mechanical coupling must be observed to ensure a long operation life
of the encoder. For proper Shaft slippage detection, standard Dynapar
tethering shall be used. Alternate tethering solutions may result in
improper detection.
B. Shaft Extension
Solid shaft preferred, keyway allowed; flatted shaft must not be used.
The minimum shaft engagement length that will allow support to
encoder housing is 1.25", Shaft engagement length of 1.60" (40.6
mm) or longer is recommended for reduced wobble. The longest shaft
length as measured from the mounting face that will allow installation
of the shaft cover is 2.60" (66 mm) maximum. Installations that employ
a press-fit or screwed-on stub shaft adapter should align the stub shaft
to 0.002" TIR or less with a dial indicator
C. Tether Point
For general industrial machinery and C-face motor installations, locate
the tether hole at the nominal bolt circle location. The tether holes are
slightly elongated, to allow for hole location tolerance and arcing of the
tether, if the hole location is not flush with the tether surface.
Tether Type
Hole Locaton
4.5" C-Face Tether
2.94" (75 mm)
8.5" C-Face Tether
3.63" (92 mm)
Slotted Tether
2.5"- 4.0" (63-102mm)
Bolt Size
Recommended Torque
1/4-20
50-60 in-lbs
5/16-18
70-80 in-lbs
3/8-16
100-125 in-lbs
1/2-13
125-150 in-lbs
STEP 1:
Preparation and Recommended Tools
Disconnect power from equipment and encoder cable. Ensure that you
have the proper tools. Typical tools that may be needed depending on
the options chosen are:
• #2 Phillips Screwdriver
• 5/32" Hex Wrench(US)
• Caliper Gauge
• Dial Indicator Gauge
• 3/8", 1/2" or 1/4" T- handle Wrenches (tether options)
Application Assistance 1.800.873.8731 (847.662.2666) Option 3
STEP 2:
Ensure that the mating shaft is within proper tolerances.
Recommended mating shaft diameter tolerances should be nominal
+0.0000"/-0.0005" [0.00 to -0.013 mm] and shaft runout TIR should
be under 0.002".
Clean the mating shaft of any burrs and check that mating shaft
engagement is at least 1.25" inside the encoder shaft. Using a dial
indicator gauge verify that the motor shaft Total Indicated Reading
(TIR) is less than 0.002" [ 0.05 mm].
STEP 3:
The encoder ships with an endcap to cover the back end of the
encoder body and, although optional, it is recommended for additional
environmental protection. To install, remove the factory installed three
screws at the back of the encoder, properly discard the removed back
Supplied Bolt Size
plate and the three screws. Unpack the endcap, gasket and the three
screws from the factory supplied kit. Align the three holes and fasten
3/8"
the gasket and end cap to the encoder body as shown.
1/2"
STEP 4:
1/4", 5/16", 3/8"
Rotate the tether to the required orientation and tighten the tether arm
to the encoder body using the three screws provided. The hollowshaft
series encoder tethers can be rotated in 15 degree increments so that
connector or cable exit can be conveniently located.
Check and Clean the Mating Shaft
Install Endcap
Install the Tether on Encoder
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