Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
10mm Hole Hollow Shaft Incremental Encoders K50 RS422 Signal Output DC10.8 -26.4V

10mm Hole Hollow Shaft Incremental Encoders K50 RS422 Signal Output DC10.8 -26.4V

  • High Light

    incremental type encoder


    incremental position encoder

  • Keywards
    High Resolution Rotary Encoder
  • Brand
  • Installation Dimension
    R27.5mm,R30mm, R34.5mm
  • Hollow Shaft Diameter
  • Resolution
    50ppr(Min) To 23040ppr(Max)
  • IP Grade
    IPS50; Ip65
  • Shaft Material
    Stainless Steel
  • Supply Voltage
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
    K50 hollow shaft encoders
  • Minimum Order Quantity
    1pcs encoder to start order
  • Price
  • 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
    D/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc
  • Supply Ability
    100K pieces per year

10mm Hole Hollow Shaft Incremental Encoders K50 RS422 Signal Output DC10.8 -26.4V

optical sensor K50 10mm hole shaft incremental RS422 signal output DC10.8 -26.4V


Production Datasheet

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10mm Hole Hollow Shaft Incremental Encoders K50 RS422 Signal Output DC10.8 -26.4V 0


Quick Review of K50 rotary encoder

Encoder type: Incremental encoder

External diameter: 50mm

Protection grade: IP50 ; IP65

Cable length:1000mm

starting torque:less than 9.8X10-3 N.m

Intertia moment:less than 6.5x 10-6kg.m2

Package:Carton box

Net weight :About 140g (with package)


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



Product Basis information

Items Basic parameters
Encoder type Incremental encoder
External diameter 50mm
Thickness 30mm
Installation dimension R27.5mm,R30mm, R34.5mm
Hollow shaft type blind hole ; through hole
Hollow shaft diameter 8mm,10mm,12mm;14mm;15mm
Resolution 50;60;66;100;200;250;256;300;360;400;450;500;512;600;
Output phase Phase A,B,Z A- B- Z-
Supply voltage DC5V ; DC8-30V
Outlet type Cable out from side
Cable out from back
Output mode NPN/PNP(Open Collector Output)
Voltage output
Push-pull output
Long line drive (26LS31)
Compatible RS422
Long line drive (RT7272)
Environmental temperature Operating temperature: -20~+90°
Storage temperature: -25~+100°
Environmental humanity Operating and storage: 35~85%RH (non-condensing)
Insulation strength AC500V 60s
Insulation resistance 10MΩ
Mark to Space ratio 45% to 55%
Top response Frequency 300kHz Max
Shell Material die cast aluminum
Bearing life 1.5x109 revs at rated load(100000hrs at 2500RPM)
GND not connect to encoder
Shaft Material Stainless steel



Each single encoder is packed into a single safe carton with protecting bubble.

Then all encoders will be put into a bigger carton to prepare shipment.


About Our Factory

  • Own brand of "HENGXIANG" encoder
  • Has ISO9001:2000 Quality Management System Certificate and CE Certification
  • Invention patents five and utility model patents five
  • Passed Shanghai New and High-tech Achievements Transformation Project.
  • Our target: Meeting Client's Requirement,Creating Social value,serving clients attentively and Achieving win-win.
  • Located in Shanghai city
  • 20-30 experienced workers


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.