Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
Heavy Duty 75mm Hollow Shaft Incremental optical rotary encoder

Heavy Duty 75mm Hollow Shaft Incremental optical rotary encoder

  • High Light

    Shaft Collar Hollow Shaft Incremental Encoder


    75mm Hollow Shaft Incremental Encoders


    300KHZ incremental optical rotary encoder

  • Product Name
    K158 Hollow Shaft Incremental Encoder
  • External diameter
  • GND
    Not Connect To Encoder
  • Installation Dimension
    R85mm(spring Plate 158T170)
  • Resolution 
  • Supply voltage
    DC5V ; DC8-30V
  • Top Response Frequency
  • Consumption Current
    100mA MAX
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
    K158 hollow shaft incremental enc oder
  • 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

Heavy Duty 75mm Hollow Shaft Incremental optical rotary encoder

K158 large size photoelectric encoder hollow shaft 82mm incremental encoder HTL output


Model Number of K158 encoder for reference


K158-T6C2048 BQ75

K158-T4E20000 BQ78

K158-T6C40000 BQ80

K158-T4E80000 BQ82

K158-T6C1024 BQ70

K158-T4E2048 BQ75

K158-T6C20000 BQ78

K158-T4E40000 BQ80

K158-T6C80000 BQ82


Product Description for K158 rotary encoder


Items Basic parameters
Encoder type Incremental encoder
External diameter 158mm
Thickness 43mm
Installation dimension R85mm(spring plate 158T170)
Hollow shaft type through hole (clamping ring at prior)
Hollow shaft diameter 70mm,75mm,78mm;80mm;82mm
Resolution 1024;2048;20000;40000;80000
Output phase Phase A+,B+,Z+,A-,B-,Z-
Supply voltage DC5V ; DC8-30V
Outlet type Cable out from side
Output mode Push-pull output
line drive (26LS31) TTL
line drive(DC8-30V) HTL
Consumption current 100mA MAX
Top response frequency 300KHZ
Insulation resistance 10MΩ
GND not connect to encoder
starting torque less than 400 x 10-3 N.m
Intertia moment less than 350x 10-6kg.m2
Shaft load Radial 90N; Axial 60N
Top REV 3000RPM
Environmental temperature Operating:-20 ~+80°;storage:-25 ~+85°
Environmental humidity Operating and storage: 35-85%RH(noncondensing)
Vibration(endure) Amplitude 1.52mm,5-55Hz,2 hours for three axis individually
Sock(endure) 1960m/s2 (200g),11 ms three times for X,Y,Z direction individually
Shaft Material Stainless steel


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


Production video

There are plenty of encoder video if you still have any doubts on encoder, please email us directly or contact online service right now.

At the same time, you could also visit our YOUTUBY page easily.

Most of the encoder series have videos for reference.



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.


Heavy Duty 75mm Hollow Shaft Incremental optical rotary encoder 0