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18mm Hollow Shaft Slotted 32768 High Pulse Optical Rotary Encoders

Categories Optical Rotary Encoders
Model Number: KC76
Certification: CE,ISO9001
Place of Origin: Shanghai, China
MOQ: 1Pcs
Price: Consult us
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100K pieces per year
Delivery Time: 3-5 working days for sample order, 7-15 working days for mass order
Packaging Details: each 1 piece was packed into single carton box
Model selection: Hollow shaft (through hole, keyway)
Cable outlet: Radial cable
Resolution: up to 32768ppr
Supply voltage: DC5V;DC8-30V
Weight: about 360g(with package)
Protection: IP50
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    18mm Hollow Shaft Slotted 32768 High Pulse Optical Rotary Encoders

    Hengxiang hollow encoder KC76 slotted optical sensor 32768 pulse 32768ppr high pulse encoder

    ItemsBasic parameters
    Encoder typeIncremental encoder
    External diameter76.5mm
    Installation dimensionR34.5mm(spring plate 76T69)
    Hollow shaft typethrough hole with slot
    Hollow shaft diameter18mm,20mm;25mm
    Resolution100;200;250;300;360;400;450;500;512;600;720;800;1000; 1024;1200;1800;2000;2048;2500;3000;3600;4096;5000;
    1024/4;1024/6;1024/8;2048/4;2048/6;2048/8;2500/4;2500/6; 2500/8;4096/6;4096/8;4096/16;5000/4;5000/6;5000/8;5000/10; 5000/12;5000/16;
    Output phasePhase A+,B+,Z+,A-,B-,Z-,U+,V+,W+,U-,V-,W-
    Supply voltageDC5V ; DC8-30V
    OutlettypeCable out from side
    Output modeNPN/PNP(Open Collector Output)
    Voltage output
    Push-pull output
    line drive (26LS31) TTL
    line drive(DC8-30V) HTL
    Consumption current100mA MAX
    Top response frenquency100KHZ
    Allowable ripple≤3%rms
    Load Voltage≤DC30V
    GNDnot connect to encoder
    Mark to Space ratio45% to 55%
    starting torqueless than 80 x 10-3 N.m
    Intertia momentless than 100x 10-6kg.m2
    Shaft loadRadial 70N; Axial 50N
    Top REV3000RPM
    Bearing life1.5x109 revs at rated load(100000hrs at 2500RPM)
    Environmental temperatureOperating:-20 ~+85°;storage:-25 ~+90°
    Enviromental humidityOperating and storage: 35-85%RH(noncondensing)
    Vibration(endure)Amplitude 0.75mm,5-55Hz,2 hours for three axis individually
    Sock(endure)1960m/s2 ,11 ms three times for X,Y,Z direction individually
    Shaft MaterialStainless steel
    Shell MaterialDia cast aluminium
    Cable length1000mm(cable with shielding)
    Protection gradeIP50
    Cable length1M (cable length could be added appropriately by
    require, but it need payment individually)
    packageCarton box
    Net weightAbout 360g (with package)

    Principle of encoder
    An incremental rotary encoder outputs a certain amount of Pulses per Revolution. The higher this PPR number, the smaller the angle between each pulse. This PPR number is fixed for ordinary incremental encoders. Programmable incremental encoders can adjust this value to a desired number by a software change.
    Today most incremental encoders have a Push-Pull (HTL) or RS422 (TTL) output driver, these have replaced most of the older output circuits like Open Collector NPN, Open Collector PNP, Voltage Output.
    Push-Pull (HTL) circuits, also known as Totem Pole, provide a signal level which corresponds to the applied supply voltage. The supply voltage typically ranges from 8 to 30 VDC.
    With proper connections you can use the Push Pull interface to replace true open collector circuits by using an external diode connected in a way to limit the direction of the current for RS422 (TTL) circuits provide a constant 5 V signal level that is not dependent on the supply voltage. Two supply voltage ranges can be selected: From 4.75 to 5.5 VDC (can be used to replace open collector output drivers) or from 8 to 30 VDC. Using differential signals the output fully complies to the RS422 standard.
    Production date
    1. for 1-10 samples: 3-5 working days
    2. for 20-50 mass production: 7-10 working days
    3. for over 100pcs, production will be discussed with customers and ship on time
    Payment terms:
    1. T/T, western union, credit card, Paypal, etc
    2. 3-5 working days after payment received
    3. Encoders will be shipped once ready
    Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.
    You could select the express according to your requirements if freight collector
    If you do not have any courier account, we will check and find a cheapest and safety express for you.
    Our factory has 30% discount with most courier company, so price could be as cheap as possible.

    More information
    If you are looking for more information about our factory or about our products, please contact us or email us right now, we will reply you as soon as possible.

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