• Shanghai Hengxiang Optical Electronic Co., Ltd.
    Mr. Артем Марченко
    Very good and trustworthy friend !Nice product, I tested all signal and circuit, works well in my machine
  • Shanghai Hengxiang Optical Electronic Co., Ltd.
    Mr Ahmed ElRagaby
  • Shanghai Hengxiang Optical Electronic Co., Ltd.
    Mr. Sangad Yadib
    We bought encoders from HENGXIANG for over 8 years, and always satisfied.
Contact Person : Fang
Phone Number : 86-21-54613487
WhatsApp : +8618616883327

IP50 4mm Shaft Incremental Miniature Rotary Encoder

Place of Origin Shanghai,China
Certification CE,ISO9001
Model Number S25
Minimum Order Quantity 50Pcs
Price Consult us
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 L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 100K pieces per year
Product Details
Product Name Miniature Rotary Encoder With Keyway S25 Encoder Mini Shaft 4mm Voltage Output Items Basic Parameters
External diameter 25mm Thickness 30mm
Solid Shaft diameter 4mm(D Shape) Encoder Type Encoder Type
Output phase Phase A,B,Z,A-,B-,Z- Supply voltage DC5V;DC8-30V
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4mm Shaft Miniature Rotary Encoder


Incremental Miniature Rotary Encoder


IP50 Miniature Rotary Encoder

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Product Description

Miniature Rotary Encoder with keyway S25 encoder mini shaft 4mm voltage output


Product Description


S25 encoder Specification


Product Name Miniature Rotary Encoder with Keyway S25 Encoder Mini Shaft 4mm Voltage Output
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
Outlet Type Cable out from side
Cable out from back
Output Mode NPN&PNP
Voltage output
Push-pull output
Difference output(TTL,HTL,RS422)
Environmental Temperature Operating temperature: -20~+80° (Non icing)
Storage temperature: -25~+85° (Non icing)
Environmental Humanity Operating and storage: 35~85%RH (non-condensing)
Protection Grade IP50
Package Carton box
Net Weight 50g (with package)
Certification CE


IP50 4mm Shaft Incremental Miniature Rotary Encoder 0

Some Related S25 encoder model number


     • S25-J3V600C2 DC5V

     • S25-J3N36C3 DC12V

     • S25-J3F50 DC24V

     • S25-J2F200C2.5 DC5-12V

     • S25-J2N250 DC5-30V

     • S25-J3F300 DC12-24V

     • S25-J2V512C3 DC8-30V

     • S25-J2N2500C5 DC5-24V

     • S25-J3F2048DC5-12V

     • S25-J1N2000 DC5-24V

     • S25-J1V1440 DC24V

     • S25-J6C1250 DC5V

     • S25-J6E1200 DC8-30V

     • S25-J3F1024 DC5-24V

     • S25-J6C600C5 DC12-24V

     • S25-J6E720C3 DC24V

     • S25-J3N625C4 DC5-12V

     • S25-J3F2500 DC24V


Our Service


     • Quick response once received customer’s quotation query

     • Professional engineer team, to solve your problems at any time

     • Strictly inspection before shipment

     • Various encoder models to be selected

     • Short lead time

     • High quality standard


Production Catalogue


       If you have already selected the encoder model you are going to order, please email us directly or contact online service right now to get the latest catalogue.

       But if you are still have any doubts on choosing a right encoder model number, you are also free to contact us to get the related catalogue.


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 Date


      • 3-5 working days for sample after full paid

      • 7-15 days for mass production after full paid




• 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.