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Motorized Goniometer Stage

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This motorized goniometer is made of aluminum alloy with an black anodized surface.

The bench size is 120 mm X 130 mm and has a body weight of 9  kg.

The drive mechanism is worm and worm gear. The worm gear ratio is
1 (stage) : 304 (motor).

It provides +/-15 of rotation at a maximum speed of 10 per second.

The maximum load of this goniometer table is 15  kg.

The calibrated indicator shows of the angle of rotation.

The knob mounted on the motor allows for manual adjustment. This knob may be replaced with an optical encoder for precision position verification.

This stage is compatible with OES' line of
Motion Controllers. ..




Range of Travel


Table Size 120 mm x130 mm
Gear Ratio 1 (stage) : 304 (motor)
Height of Rotation Stage

160 mm+/-0.2 mm

Drive Mechanism Worm Gear
Travel Guide Crossed-roller Guide
Stepper Motor
Phase Resistance 2.5 Ohm,  Bi-directional
Maximum Phase Current 1 Amp
9 pin DB-9 Male Connector
Pin Assignment and Description
6 Motor Phase A+
7 Motor Phase A-
8 Motor Phase B+
9 Motor Phase B-
Base Material Aluminum Alloy
Surface Treatment Black Anodized
Load Capacity 15 kg
Weight 5.9 kg
Rotation Center Deflection Accuracy 0.2 mm
Maximum Speed 10°/ sec
Typical Repeatability +/-3‘
Typical Positional Accuracy +/-8‘
Typical Backlash +/-3‘

Mechanical Drawing

 Ordering Information

Part No. Description Amount
AK140-15 Motorized Goniometer Stage, Table Size 120 x 130 mm Click to Get a Quote

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