Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
S18-L3NH60 NPN OD18mm Solid Shaft 2.5mm 60ppr 3.3V Mini Rotary Encoder

S18-L3NH60 NPN OD18mm Solid Shaft 2.5mm 60ppr 3.3V Mini Rotary Encoder

  • High Light

    Miniature Incremental Rotary Encoder


    2.5mm Solid Shaft Mini Rotary Encoder


    OD18mm Miniature Rotary Encoder

  • Output phase
    Phase A,B,Z
  • Supply voltage
    DC5V ; DC8-30V
  • External diameter
  • Thickness
  • Solid Shaft Diameter
  • Top Response Frequency
    100kHz Max
  • Top Rev
  • Consumption Current
    50mA Max
  • Place of Origin
    Shanghai, China
  • Brand Name
  • Certification
  • Model Number
    S18 small 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 days for mass production
  • Payment Terms
    D/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc
  • Supply Ability
    100K pieces per year

S18-L3NH60 NPN OD18mm Solid Shaft 2.5mm 60ppr 3.3V Mini Rotary Encoder

S18-L3NH60 NPN OD18mm solid shaft 2.5mm 60ppr 3.3V mini rotary encoder


S18 incremental encoder Characteristics

  • Power supply voltage 5V or 8-30V
  • Circuit output Signal: NPN&PNP
  • Sensing basic : photoelectric
  • Pulse per turn: 250ppr-1600ppr
  • Max motor speed 5000rpm
  • Protection level grade IP50
  • Ribbon cable outlet
  • Cable outlet from Radial or Axial
  • Output Phase: ABZ
  • Material: Aluminum Alloy
  • Top Response Frequency: 100KHZ
  • Gross weight 20 grams


Production video

There are plenty of encoder videos 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.


S18 encoder Description

External dimensions External diameter: 18mm
Thickness: 18mm
Solid Shaft diameter: ⌀2.5mm
Resolution 36;50;60;100;200;250;256;360;400;500;512;720;800;1000;1024;1440;1600
Output phase Phase A,B,Z
Outlet type Cable out from side
  Cable out from back
Output mode Collector open circuit output(NPN &PNP)
Environmental temperature Operating temperature: -20~+80° (Non icing)
  Storage temperature: -25~+85° (Non icing)
Environmental humanity Operating and storage: 35~85%RH (non-condensing)
Top response Frequency 100kHz Max
Top Rev 5000rpm
Protection grade IP50
Package Carton box
Net weight About 20g (with package)
Certification CE



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,

The production date is according to order quantity.

Q: What is the highest resolution of your encoder products?

A: The highest resolution is 80000ppr, you can email us for more information.

Q: Can your encoder be customized?

A: Yes, our encoder can be customized according to your requirements,

Q: Do you test your encoder product before shipment?

A: Yes, we 100% test and examine every piece before shipping to make sure it work well on your device.

Q: How to pay for a sample?

A: Currently, our factory accept T/T, Credit card, Paypal, Western Union or cash.

Q: Do you have some videos of your products?

A: Yes, you could visit our YOUTUBE page for encoder videos.


S18-L3NH60 NPN OD18mm Solid Shaft 2.5mm 60ppr 3.3V Mini Rotary Encoder 0


  • Food industry
  • Aviation and aerospace industry
  • Architectural decoration industry
  • Oil and gas industry
  • FFS machine
  • VFFS machine
  • Packing machinery
  • Capsule filling machine
  • Pharmaceutical machine


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.


Payment terms

1. T/T, western union, credit card, Paypal, etc

2. 3-5 working days after payment received

3. Encoders will be shipped once ready.