Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
Solid Shaft 4mm Miniature Rotary Encoder , Simple Rotary Encoder S25 With 6mm Coupling

Solid Shaft 4mm Miniature Rotary Encoder , Simple Rotary Encoder S25 With 6mm Coupling

  • High Light

    small rotary encoder


    simple rotary encoder

  • Shaft Load
    Radiel: 10N; Axial:5N
  • Thickness
  • Insulation Strength
    AC500V 60s
  • Encoder Type
    Incremental Encoder
  • External diameter
  • Solid Shaft diameter
    4mm(D Shape)
  • Slew Speed
  • Net weight
    50g (with Package)
  • Place of Origin
    Shanghai, China
  • Brand Name
  • Certification
  • Model Number
    S25 simple rotary encoder
  • 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

Solid Shaft 4mm Miniature Rotary Encoder , Simple Rotary Encoder S25 With 6mm Coupling

Installation size 18mm solid shaft 4mm simple rotary encoder S25 miniature rotary encoder 8-30VDC with 6mm coupling


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
Items Basic parameters
External dimensions External diameter: 25mm
Thickness: 30mm
Solid shaft diameter: 4mm(D shape)
Encoder type Incremental encoder
Resolution 20;25;36;50;60;100;200;250;256;300;360;400;500;512
Output phase Phase A,B,Z,A-,B-,Z-
Supply voltage DC5V; DC8-30V
GND not connect to encoder
Slew Speed 5000rpm
Insulation strength AC500V 60s
Insulation resistance 10MΩ
Mark to Space ratio 45% to 55%
Top response Frequency 100kHz Max
Shell Material die cast aluminum
Bearing life 1.5x109 revs at rated load(100000hrs at 2500RPM)
Shaft Material Stainless steel
Vibration(endure) Amplitude 0.75mm,10-55Hz,1 hour for X/Y/Z direction individually
Shock(endure) 49/m/s2,three times for X,Y,Z direction individually
package Carton box
Net weight 50g (with package)
Certification CE


Matters needing attention

1. Must choose the power supply voltage: DC5V or DC8-30V

2. Must choose leaf spring plate model number if you select hollow shaft encoder

3. Please advise the motor speed (RPM) that you actually use

4. If you have any other requirements, please provide detail parameters


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


Solid Shaft 4mm Miniature Rotary Encoder , Simple Rotary Encoder S25 With 6mm Coupling 0



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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.