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Goniometer stages can measure angles of objects such as crystals or move an object to a precise angular position along an arc, in relation to a fixed point in space. Two goniometer stages mounted in an alpha-beta configuration (stacked) can rotate an object around a fixed point in space on a spherical surface.
The lower goniometer stage features
+/-24
Degrees
of
rotation
at a
rate
of 7
Degrees
per second with stepper motor and
45 Degrees per second with Three Phase Brushless Servo Motor with Quadrature Incremental Optical Encoder. The upper goniometer stage features a 120 mm x 120 mm table,
+/- 45 Degrees of rotation at a rate of
7
Degrees per second with stepper motor and
45 Degrees per second with Three Phase Brushless Servo Motor with Quadrature Incremental Optical Encoder.
The goniometers and stacked goniometers are used for: Identifying crystals, examining cutting edges of medical instruments, estimating hyperspectral bidirectional reflectance, gloss measurements, measurements of radiation patterns of LEDs, Directing lasers, aligning mirrors, and manufacturing of quartz oscillator plates using quartz cutting x-rays.
The precision, compact AK170-24-45 Goniometer stacked stage, available with either stepper, Three Phase Brushless Servo Motor with Quadrature Incremental Optical Encoders, optical encoders or manual adjustment knobs. ontroller. It is easily integrated into an inspection, testing, or manufacturing environment.
This stage requires a
Motion Controller
that can be ordered as a complete plug-and-play system with RS-232, USB, joystick and keypad control.
Video Demonstration
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Specifications
|
Type
|
AK170-24-45 |
|
Range of Travel |
+/-45 Deg (Upper Table)
+/-24 Deg
(Lower Table)
|
|
Table Size |
120 mm x 120 mm
|
|
Gear Ratio |
1 Deg (stage) :
222 Deg (motor) (Upper Table)
1 Deg (stage) : 386 Deg (motor) (Lower Table)
|
|
Height of Rotation Stage |
40 mm |
|
Drive Mechanism |
Worm Gear |
|
Travel Guide
|
Crossed-roller Guide |
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Stepper Motor
|
|
|
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Typical Phase Resistance
|
3.8 Ohms, Bi-directional
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| Typical Phase Current |
1 Amp |
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DB-9 Male Connector
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Pin Assignment and Description
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1
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+5 VDC
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2
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CCW Limit Switch
, Open Collector, Normally Open, Needs Pull up Resistor
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3
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CW Limit Switch, Open Collector
, Normally Open, Needs Pull up Resistor
|
|
4
|
Common
|
|
5
|
Not Connected
|
|
6
|
Stepper Motor Phase A+
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|
7
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Stepper Motor Phase A-
|
|
8
|
Stepper Motor Phase B+
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9
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Stepper Motor Phase B-
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|
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Base Material
|
Aluminum Alloy |
|
Surface Treatment
|
Black Anodized |
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Load Capacity |
16 kg
|
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Weight
|
8.2 kg
|
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Resolution
|
Upper Stage
|
Stepper Motor Driver or Servo Motor Optical Encoder Dependent
|
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Lower
Stage
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Stepper Motor Driver or Servo Motor Optical Encoder Dependent
|
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Maximum Speed with Stepper Motor |
7 Deg/sec |
|
Maximum Speed with Servo Motor
|
45
Deg/sec
|
|
Typical Repeatability |
+/- 0.01 degrees |
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Typical Positioning Accuracy |
0.05 degrees |
|
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Stepper Motor Driven Mechanical Drawing
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Ordering Information
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Part No.
|
Description
|
Amount
|
|
AK170-24-45-01
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Dual-axis Alpha-Beta Stepper Motor Driven Goniometer Stage,
Table Size 120 mm x 120 mm,
Load Capacity 16 kg |
Click to Get a Quote
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AK170-24-45-02
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Dual-axis Alpha-Beta
Three Phase Brushless Servo Motor
with Quadrature Incremental Optical Encoder
Driven Goniometer Stage, Table Size 120 mm x 120 mm,
Load Capacity 16 kg |
Click to Get a Quote
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AK170-24-45-03
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Dual-axis Alpha-Beta
DC Servo Motor
with Quadrature Incremental Optical Encoder
Driven Goniometer Stage, Table Size 120 mm x 120 mm,
Load Capacity 16 kg |
Click to Get a Quote
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AK170-24-45-04
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Dual-axis Alpha-Beta Stepper Motor Driven Goniometer Stage
with 500 Cycles per Revolution Quadrature Optical Encoder Mounted at the
back of the Stepper Motor
,
Table Size 120 mm x 120 mm,
Load Capacity 16 kg |
Click to Get a Quote
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