Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
aluminum NPN 12mm 3600ppr Hollow Shaft Rotary Encoder

aluminum NPN 12mm 3600ppr Hollow Shaft Rotary Encoder

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    3600ppr Hollow Shaft Rotary Encoder


    12mm Hollow Shaft Rotary Encoder


    3600ppr precision rotary encoder

  • Name
    K50 Hollow Shaft Rotary Encoder
  • External diameter
  • Thickness
  • Output phase Phase
    A,B,Z A- B- Z-
  • Supply voltage
    DC5V ; DC8-30V
  • Intertia Moment
    Less Than 6.5x 10-6kg.m2
  • Package
    Carton Box
  • Installation Dimension
    R27.5mm,R30mm, R34.5mm
  • Shell
    Die Cast Aluminum
  • Consumption Current
    100mA Max
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • 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

aluminum NPN 12mm 3600ppr Hollow Shaft Rotary Encoder

NPN High level efficiency optical rotary encoders hollow shaft 12mm 3600ppr K50 encoder


Production Catalogue

Please email us directly or contact online service to get the latest catalogue right now.



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.



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.


Product Basis information

Encoder type: Incremental encoder

External diameter: 50mm

Installation dimension: R27.5mm,R30mm, R34.5mm

Hollow shaft type: blind hole ; through hole

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

Supply voltage: DC5V ; DC8-30V

Environmental humanity: Operating and storage: 35~85%RH (non-condensing)

Shell : Die cast aluminum

Consumption current: 100mA Max


Our advantage

Professional working team

High quality standard

Quick Response time

Utility Model Patent Certificate

Own brand and unique brand

CE certification for all models

Prompt delivery date

100% full inspection before shipment



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Product introduction


Items Basic parameters
Encoder type Incremental encoder
External diameter 50mm
Thickness 30mm
Resolution 50;60;66;100;200;250;256;300;360;400;450;500;512;600;
  700;720;800;900;1000;1024;1200;2000;2048;2500;5000; 8192;10000;16384
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)
Intertia moment less than 6.5x 10-6kg.m2
package Carton box
Net weight About 140g (with package)
Certification CE


aluminum NPN 12mm 3600ppr Hollow Shaft Rotary Encoder 0


aluminum NPN 12mm 3600ppr Hollow Shaft Rotary Encoder 1


Q: How to get the latest price?

A: Contact us and tell me the encoder model selection.

Q: How to select a right encoder model?

A: A right encoder model is based on different applications and parameters, you could contact us for technical support if you have any query.

Q: Do you offer technical support?

A: Yes, we have professional technician who can solve all your doubts.

Q: Where is your factory?

A: Our factory is located on Shanghai City.

Q: Can I pay a visit to your factory?

A: Yes, you we welcome to visit our factory at any time if convenient.

Q: How long is your delivery time?

A: Usually 3 working days for sample, 7-15 days for mass production