The JTW Bear is our smallest mount, with a payload of 100 kg, sufficient for most amateurs and smaller professional equipment.

Drive systemKinematic Gear
Payload (kg)100
Axle diameter90
Axis encoder resolution (Arcsec)0.02
Control systemSitech II
Power (v DC)24
Slewing speed (deg/s)15
Settling time (s max)1
Pointing accuracy (arcsec)<10
Peak to peak tracking error (arcsec over 300s)0.3
Max tracking error (Arcsec RMS)0.1