Material

Stainless   steel

Aluminium   (Electroless nickel plated)

Aluminium   (Electroless nickel plated)

Size (mm)

35 (high) by 30 (diameter) 

56 high x 60 diameter

35 high x 30 diameter

Range (mrad)

Minimum

±1

±1.25 

Typical

± 1

±1.05

±1.4

Maximum

Resonant frequency: 0g load (Hz) /Typical

5000

1000

2000

Position noise

Fast

0.05μrad

15 nrad

Medium

6 nrad

Slow

2 nrad

Linearity error (peak)

Minimum

0.2%

Typical

0.03%

Maximum

0.05%