High-Precision Small Two-Axis Turntable for Inertial System Testing and Calibration

Indicator name

Indicator parameters

Rated load weight

10kg

Maximum load size

Ф300mm×180mm

Mesa material  

Aluminum alloy

Countertop size  

Ф320mm

Countertop flatness

0.03mm

Countertop end runout

0.03mm

Accuracy of dip turn

Inner ring earth 5", outer ring earth 5"

Axis perpendicularity of inner and outer ring

±5"

Angular rate accuracy 

5 x 10-5(360°average)

Angular position positioning accuracy 

Inner ring ±10", outer ring ±10"

Angular position repeat positioning accuracy 

±5"

Rate resolution 

≥ 0.001°/s

Angle range

360° continuous rotation

 Two-axis rate range  

Inner ring ±0.001°/s~±500°/s, Outer ring Earth 0.001°/s~±300°/s

Maximum angular acceleration

Inner ring: 200°/S², Outer ring: 100°/S²

Turntable weight

≤110kg

Conductive slip ring

30 rings

Table body dimensions

686mm×520mm×600mm

Control mode  

Touch screen, remote control RS232/RS422