Motorized Goniometer Stage

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Motorized Goniometer Table, Table Size: 120 mm × 130 mm, Range of Travel: +/-15 Degrees

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 5° per second.

The maximum load of this goniometer table is 15 kg.

The calibrated indicator shows 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 requires a Motion Controller that can be ordered as a complete plug-and-play system with RS-232, USB, joystick, trackball, and keypad control..

Specifications

Type

AK140-15

Range of Travel

+/-15 °

Table Size

120 mm x130 mm

Gear Ratio

1° (stage) : 304° (motor)

Height of Rotation from the Top Surface

118.3 mm +/-0.2 mm

Drive Mechanism

Worm Gear

Travel Guide

Crossed-roller Guide

DB-9 Male Connector

Two-Phase Stepper Motor
Typical Phase Resistance	2.5 Ohms, Bi-directional
Typical Phase Current	2 Amp

Pin Assignment and Description
1	+5 VDC for the Limit Sensors
2	CCW Limit Switch The knob turns counter clockwise Open Collector Normally Open Needs Pull up Resistor (typically 1000 Ohms)
3	CW Limit Switch The knob turns clockwise Open Collector Normally Open Needs Pull up Resistor (typically 1000 Ohms)
4	Return for+5 VDC
5	Not Connected
6	Stepper Motor Phase A+
7	Stepper Motor Phase A-
8	Stepper Motor Phase B+
9	Stepper Motor Phase B-

Base Material

Aluminum Alloy

Surface Treatment

Black Anodized

Load Capacity

15 kg

Weight

5.9 kg

Resolution

Stepper Motor Driver or Servo Motor Optical Encoder Dependent

approximately 0.0006 degrees (10 micro-steps per step or 500 Line per Revolution Encoder)

Rotation Center Deflection Accuracy

0.2 mm

Maximum Speed

10°/ sec

Typical Repeatability

+/- 0.01 Degrees

Typical Positioning Accuracy

0.05 Degrees

Stepper Motor Driven Mechanical Drawing

Mechanical Drawing of Motorized Goniometer Table, Table Size: 120 mm × 130 mm, Range of Travel: +/-15 Degrees

Ordering Information

Part No.	Description	Amount
AK140-15-01	Stepper Motor Driven Goniometer Stage, +/-15° of rotation, Table Size 120 mm x130 mm	Click to Get a Quote
AK140-15-02	Three Phase Brushless Servo Motor with Quadrature Incremental Optical Encoder Driven Goniometer Stage, +/-15° of rotation, Table Size 120 mm x130 mm	Click to Get a Quote
AK140-15-03	DC ervo Motor with Quadrature Incremental Optical Encoder Driven Goniometer Stage, +/-15° of rotation, Table Size 120 mm x130 mm	Click to Get a Quote
AK140-15-04	Stepper Motor Driven Goniometer Stage with 500 Cycles per Revolution Quadrature Optical Encoder Mounted at the back of the Stepper Motor, +/-15° of rotation, Table Size 120 mm x130 mm	Click to Get a Quote