Incremental Hollow Shaft Encoders
  Light Duty Hollow Shaft (up to 12 mm) Series 07
  Light Duty Hollow Shaft Encoder (up to 12 mm shaft) Series 65
  Medium Duty Hollow Shaft (up to 12 mm) Series 896
  Stainless Steel Hollow Shaft (up to 12 mm) Series 08
  Medium Duty Hollow Shaft (up to 16 mm) Series IN85
  Medium Duty Hollow Shaft (up to 5/8") Series 85
  Medium Duty Hollow Shaft (up to 30mm) Series 88
  Medium Duty Hollow Shaft (up to 40 mm shaft) Series 14
  Heavy Duty Machined Aluminium (IP66) Encoder Series FPX
  Large Hollow Shaft (up to 60 mm shaft) Series 90