Prior

Z Axis Motorised Focus Mount

Key features:

  • 38mm travel range.
  • 20nm Resolution.
  • +/- 0.7um Repeatability.
  • 14 kg maximum load.
  • Compatible with upright Prior stages.
  • Supported by all Prior controllers.

Motorized Linear Axis adaptable to support Prior XY stages.

The FB range of Z axis motorized stages are designed to be a versatile linear motorised stand . The FB203 is a simple motorised stand, whilst the FB204, 205 and 205 are capable of either accepting Prior standard sample holders, or supporting a Prior stage. The FB range can be controlled from most Prior controllers and respond to the same software commands as Prior's standard focus motors . All of the FB range use a 1mm ball screw and stepper motor drive system and have the option to add encoders. 

  FB203 FB204/FB205/FB206 FB204E/FB205E/FB206E
Travel Range 38 mm 38 mm 38 mm
Resolution 20 nm 20 nm 100nm
Repeatability (Full Travel) +/- 0.7 +/- 0.7 +/- 0.7
Speed range (max load) 1 – 14 mm/s 1 – 14 mm/s 1 – 14 mm/s
Max Load 14 Kg 14 Kg 14 Kg
Encoder No No 0.1µm linear encoder