This is a precision Gonio stage that uses a cross roller guide for its travel guide and worm gear for its drive. This is an arc drive stage with a rotation center on the line vertical to the table center. It can be used in a variety of ways, such as to adjust optical pick-up or the fine angle of the test machine, to set the repetitive positioning movement, to correct the mounted status during the mounting process, to adjust the camera lens angle, as well as for production, line test, etc.

There is also a sine motion high precision Gonio stage which uses a ball screw instead of worm gear to move fine angles repetitively. The worm gear type may create backlash problems due to wear through repetitive movement, however, the ball screw type sine motion Gonio stage does not easily wear even during repetitive movements; and has enhanced durability. When mounting it, turn the knob behind the motor, and mount it on the forward/backward bolt. The sine motion Gonio stage has less friction resistance compared to the worm gear, and smooth movement and acceleration are achieved; also, by using preload parts for mechanical elements, zero-backlash can be achieved.

Specification / Model	LSSG2-60R5075	LSSG2-60R75100
Stage Surface (mm)	60 X 60	60 X 60
Travel Distance	± 5 ˚ / ± 5 ˚	± 5 ˚ / ± 5 ˚
Travel Guide	Ball Screw Φ6 Lead1　　　　　　　　　　　CROSS ROLLER GUIDE	Ball Screw Φ6 Lead1　　　　　　　　　　　CROSS ROLLER GUIDE
Resolution (mm)	0.0020 ˚/Pulse (Full)　　　　　　　　　0.0014 ˚/Pulse (Full)	0.0014 ˚/Pulse (Full)　　　　　　　　　0.0010 ˚/Pulse (Full)
Maximum Speed	10.2 ˚ / sec (5KHz) 　　　　　　　　　7.1 ˚ / sec (5KHz)	7.1 ˚ / sec (5KHz) 　　　　　　　　　　5.4 ˚ / sec (5KHz)
Stage Height	50 ± 0.2mm	50 ± 0.2mm
Height of Rotation Center	50 ± 0.2mm	50 ± 0.2mm
Rotation Center Deflection Accuracy	Within ± 0.01mm	Within ± 0.01mm
Repeatability	Within ± 0.003˚	Within ± 0.003˚
Load Capacity (kg)	3.5	3.5
Motor	5-Phase Stepping (PK523PB)	5-Phase Stepping (PK523PB)
Sensor	1 Home Sensor, 2-Limit Sensor	1 Home Sensor, 2-Limit Sensor
Material	Aluminum	Aluminum
Weight (kg)	1.06	1.06

Tilt Stages Goniometers Sine Motion-LSSG2 Motorized Stages

Available Options