Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487 fang@shhxgd.cn
18mm Hollow Shaft  Slotted 32768 High Pulse Optical Rotary Encoders

18mm Hollow Shaft Slotted 32768 High Pulse Optical Rotary Encoders

  • High Light

    high pulse Optical Rotary Encoders

    ,

    18mm hollow shaft rotary encoder

    ,

    DC5V hollow shaft rotary encoder

  • 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
  • Place of Origin
    Shanghai, China
  • Brand Name
    HENGXIANG
  • Certification
    CE,ISO9001
  • Model Number
    KC76
  • Minimum Order Quantity
    1Pcs
  • Price
    Consult us
  • Packaging Details
    each 1 piece was packed into single carton box
  • Delivery Time
    3-5 working days for sample order, 7-15 working days for mass order
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    100K pieces per year

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
BrandHENGXIANG
Encoder typeIncremental encoder
External diameter76.5mm
Thickness28mm
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;
7200;8192;10000;14400;16384;28800;32768
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;
8192/8;8192/10;/8192/16;10000/8;10000/10;10000/16;
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 ripple18mm Hollow Shaft  Slotted 32768 High Pulse Optical Rotary Encoders 0≤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)
CertificationCE
packageCarton box
Net weightAbout 360g (with package)

18mm Hollow Shaft  Slotted 32768 High Pulse Optical Rotary Encoders 1

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
Shipment
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.