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K50 5000ppr optical encoder counter hollow shaft encoider position sensor

K50 5000ppr optical encoder counter hollow shaft encoider position sensor

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Quick Details
Place of Origin:
Brand Name:
Model Number:
hollow shaft encoider position sensor
Position Sensor
Optical sensor
square-wave signal
K50 5000ppr counter hollow shaft encoider position sensor
External diameter:
Hollow shaft diameter:
8 /10 /12 /14 mm
Max 23040P/R
Protection grade:
Supply voltage:
DC5V & DC8-30V
Outlet type:
wire out from side( with metal sheath)
Wire length:
about 200g (with package)
Supply Ability
Supply Ability:
100000 Piece/Pieces per Month K50 5000ppr optical encoder counter hollow shaft encoider positi

K50 5000ppr optical encoder counter hollow shaft encoider position sensor  


Because our factory started as a golden member on Alibaba since Year 2008, till now, we enjoy the trade assurance limit of USD$53,000. , so you are 100% safe to order from our factory.



1) Advantages of our own brand encoder


1, Certification: CE & ISO9001 & SGS.


2.All encoders are designed and developed by our own engineer team since year 2008.

and most of electronic component are bought from overseas,.

Our encoder factory enjoy a high repution all over the world, repurchase rate ≥ 80%



3, Feature: logical compact configuration, various output mode and diameter of shaft, easy to install, etc.

 --- Mini outer size of 50mm

 --- Hollow shaft 8mm/10mm/12mm/14mm

 --- Resolution max to 23040ppr

 --- Power supply voltage 5-30V

 ---- Max motor speed to 12000 RPM

-----Straight hollow shaft and blind shaft 

4, Application: textile industry, packing machinery,production line, etc., for automation control.


2) K50 hollow shaft encoder datasheet


External dimensionsExternal diameter: 50mm ;Thickness: 30mm ;Shaft diameter: 8mm/10mm/12mm/14mm



Output phasePhase A,B,Z,A-,B-,Z-
OutlettypeCable out from side & back 
Protection gradeIP50 & IP65
Cable length1000MM
packageCarton box
Weight About  200g (with package)
Certification CE/ ISO9001
Output modeN -pen Collector(NPN)V-Voltage outputF-Push-pull outputC- Line driver (26LS31) & RS422E- Line driver(7272)
Supply voltageDC+5V±5% & DC8-30V±5%DC+5V±5% DC8-30V±5%
Consumption current100mA MAX200mA MAX
Top response frenquency100KHZ200KHZ
Output volumeoutput currentInput ≤30mALoad resistance 2.2K ≤30mA≤±20mA
output- ≤10mA
output voltage"H"--≥(supply voltage-2.5V)≥2.5v
"L" ≤0.4V ≤0.7V(Less than 20mA)≥0.4V(when≤30)≤0.5V
Load Voltage≤DC30V-
Rise & Fall timeless than 2us(load resistance 1KΩ,cable length:2Mless than 1us(cable length:2m)
Origin motion low lelvel availablehigh level availablelow level availablehigh level available
starting torqueless than 10mN.m
Intertia momentless than 3x 10-6kg.m2
Shaft loadRadial 50N; Axial 30N
Top REV5000RPM
Environmental temperatureOperating:-20  ~+80°;storage:-25 ~+85°
Enviromental humidityOperating and storage: 35-85%RH(noncondensing)
Vibration(endure)Amplitude 0.75mm,10-50Hz,1 hour for three axis individually
Sock(endure)49m/s2 ,three times for X,Y,Z direction individually
Material Main body: aluminium alloy
Cable length1000mm(cable with shielding)




 3)  Machine Dimension

4) Pictures 




Encoder Application



company introduction

Shanghai Hengxiang Optical Electronics Co.,Ltd, located on Shanghai, an international city of China, set up in 2001, is a professional manufacturing high-tech corporation, providesresearch and manufacturing ,entity integrating optical,mechanical and electronic design. 

    "HengXiang" brand encoder, has ISO9001:2000 Quality Management System Certificate and CE Certification, moreover, we have own invention patents five and utility model patents five, also passed Shanghai New and High-tech AchievementsTransformation Project. 

     Our target: Meeting Client's Requirement,Creating Social value,serving clients attentively and Achieving win-win. 

How to contact

How to contact  us:

Whatsapp:+86 1688 3327 

Skype: lizwang07

Phone: +86 189 30077369

Website: www. shhxgd.com 

Facebook :www.facebook.com/encoderfactory



FAQ before ordering

1) How to select an encoder

Before ordering encoders, you could clearly know which type of encoder you may need.

There are incremental encoder and absoltue encoder, after this, our sale-service department would better work for you.


2) What specifications are requeted before order an encoder?

Encoder type----------------solid shaft or hollow shaft encoder

External Diameter----------Min 12mm, MAX 100mm

Shaft Diameter---------------Min shaft 2.5mm, Max shaft 45mm

Phase & Resolution---------Min 20ppr, MAX 48000ppr

Circuit Output Mode-------you could choose NPN,PNP,Voltage, Push-pull,Line driver, etc

Power Supply Voltage------DC5V-30V


3) How to choose a right encoder by yourself ?

Exact Specification Describtion

Check The Installation Dimensions

Contact Supplier to get more details


4) How many pieces to start ?

1PCS only


5) Why choose "Hengxiang" Brand Encoder 

All encoders are designed and developed by our own engineer team since year2008,

and most of the electronic component of encoders are imported from overseas market.

Never let our quality down,because quality is our culture.


6) How long is your lead time? 

Short lead time----3 days for samples,7-10days for mass production 


7) Your Company Official Website? 

You For More information,please freely visit our official website:http://www.shhxgd.com



Environment of the production base is the fundamental factor for the quality of encoder produced by Shanghai Hengxiang Optical Electronics Co,ltd.. Shanghai Hengxiang Optical Electronics Co,ltd. can make a guarantee for the quality of encoder.
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Hello, this is Liz. If I am not online, please email me at heng@shhxgd.cn, or add my Whatsapp/ Wechat : +86 186-1688-3327, we will reply you as soon as possible~~