The dovetail groove type goniometer stage is for rotating an object at a certain angle or moving it around one point in space. The center of rotation is in the center of the table and is not hidden by the stage. This allows the rotation point to be seen clearly. The goniometer has four sizes of square areas, 40, 60, 80, 100mm. Also, it has a different rotation center height and is made for two perpendicular axes to rotate around a meeting point.

The rotation center height is measured from the top of the table. The goniometer can be used on its own or combined with other stages. This moves by a worm gear and worm screw, and there are methods that use fine dovetail slides and linear ball guides. All models have locks.

Specification / Model	GBG2-40R4060	GBG2-60R5075
Stage Surface (mm)	40 X 40	60 X 60
Travel Distance	± 8º｜ ± 6º	± 8º｜ ± 8º
Height of Rotation Center	40±0.2mm	50±0.2mm
Guide	Ball Guide	Ball Guide
Drive (Moderating Ratio)	Worm & Gear (1/240)	Worm & Gear (1/160)　　　　　　　　Worm & Gear (1/225)
Rotation Angle	1.5º	2.25º ｜1.6º
Stage Height	40±0.4mm	50±0.4mm
Load Capacity (kg)	2	4
Material	Aluminum, Brass	Aluminum
Weight(kg)	0.5	0.7

Ball Guide GBG2 Goniometers-Tilt Stages

Available Options