kris@sfencoder.com 
Outer diameter: 163mm ;Inner diamter:125mm,115mm,100mm
Outer diamter: 122mm, inner diamter less than 90mm
Outer diamter: 82mm, inner diamter less than 50mm
Resolution:1024 pulse.
Outer diamter: 122mm, inner diamter less than 90mm
Outer diamter: 82mm, inner diamter less than 50mm
Resolution:1024 pulse.
For example
PKM163-D115-AZ-1024-3-JS-G05L is outer diamter 163mm,hollow shaft Φ115mm，1024 pulse，with reading head and side entry cable 3 meters，supply voltage 5V,line driver output
If you have any enquiry about quotation or cooperation,please feel free to email us at kris@sfencoder.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.