Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
Hollow Shaft High Resolution Rotary Encoder Lightweight External Diameter 130mm

Hollow Shaft High Resolution Rotary Encoder Lightweight External Diameter 130mm

  • High Light

    high resolution optical encoder


    reflective optical encoder

  • Keywords
    High Resolution Optical Encoder
  • External diameter
  • Thickness
  • Hollow Shaft Diameter
  • Resolution 
  • Supply voltage
    DC5V ; DC8-30V
  • Package
    Carton Box
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
    K130 Series
  • 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

Hollow Shaft High Resolution Rotary Encoder Lightweight External Diameter 130mm

External diameter 130mm hollow shaft encoder up to 65536 high resolution weight 1700g


Quick description

Encoder type: Incremental encoder

Installation dimension: R72.5mm (spring plate 130T145)

Hollow shaft type: through hole (clamping ring at prior)

Hollow shaft diameter: 48mm, 55mm, 60mm;

Resolution: 1024; 2048; 4096; 8192; 16384; 32768; 65536

Output phase: Phase A+, B+, Z+, A-, B-, Z-

Environmental temperature: Operating:-20 ~+85°;storage:-25 ~+90°

Shell Material: aluminum alloy

Certification: CE


About Encoder Vibration

Vibration acting on an encoder always cause wrong pulse easily.

So we have to pay more attention to encoder working place.

The more pulse per round, the narrower groovy spacing of grating, ore effect to encoder by vibration, when motor speed is low or even stopped, vibration acting on encoder shaft or encoder shell would cause grating vibration, in this way, encoder might show wrong pulse signal.



Items Basic parameters
Encoder type Incremental encoder
External diameter 130mm
Thickness 48mm
Resolution 1024;2048;4096;8192;16384;32768;65536
Output phase Phase A+,B+,Z+,A-,B-,Z-
Supply voltage DC5V ; DC8-30V
Outlet type Socket 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
Mark to Space ratio 45% to 55%
starting torque less than 300 x 10-3 N.m
Intertia moment less than 220x 10-6kg.m2
Shaft load Radiel 90N; Axial 60N
Top REV 3000RPM


Hollow Shaft High Resolution Rotary Encoder Lightweight External Diameter 130mm 0


Technical Theory

A logic gate interprets certain input voltages as high (logic 1) or low (logic 0).

TTL (transistor-transistor-logic): A signal above 2 V is interpreted as logic 1 and a signal less than 0.8 V is interpreted as logic 0. The output voltage ranges between 0-5 V.

HTL (high-threshold-logic): A signal above 3 V is a logic 1 and a signal less than 1 V is a logic 0. The high output signal level is dependent from the supply voltage. Because of the higher voltage difference between logic 0 and 1, the HTL logic is more immune to interference and more resistant against electrical noise.

Mechanical degree is the actual rotation of the shaft in degrees. Electrical degree is used for electrical signals. The required time for completing one alternating voltage/current cycle is defined as 360 electrical degrees (el°). For incremental encoders, one cycle is equal to one complete pulse. With a given PPR the electrical degree can be converted to mechanical degree for any incremental encoder.



1. Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.

2. You could select the express according to your requirements if freight collector

3. If you do not have any courier account, we will check and find a cheapest and safety express for you.

4. Our factory has 30% discount with most courier company, so price could be as cheap as possible


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


Some Related K130 encoder model number

K130-T6C1024BQ60 DC5V

K130-T6E2048BQ55 DC8-30V

K130-T6C4096BQ48 DC5V

K130-T6E8192BQ60 DC12V

K130-T3N16384BQ55 DC5-12V

K130-T3N32768BQ48 DC5-30V

K130-T6C65536BQ60 DC5V

K130-T6E1024BQ55 DC12-30V

K130-T6C2048BQ48 DC5V

K130-T6E4096BQ60 DC8-30V



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.