model

TSH8720A/D

Input spot diameter (mm)

16

20

Maximum scanning angle

±20°

Effective scanning angle

±12.5°

Can withstand maximum laser power (W)

Nd: YAG@1064 nm

200

300

CO2

150

200

Small signal step response time（1）（ms）

0.7

Marking speed(2)（m/s）

2

2

Positioning speed(2)（m/s）

7

7

Marking speed(3)（cps）

Good quality

350

300

high-quality

220

200

Zero drift (μ Rad./℃)

<20

Proportional drift (ppm/℃)

<75

Long term continuous work drift, more than 8 hours (mrad.)

<0.8

Linearity（4）

≥99.90%

Repetition accuracy (μ Rad.)

<8

Maximum average operating current (A/single axis)

4

Peak current (A)

25

Input signal interface

XY2-100 or analog ± 5V, ±10V

Input power supply

± 24 VDC ± 10%, Max. RMS 3.5A/axis

Working environment temperature

25℃±10℃

Weight (excluding lens) (kg)

4.5

Main application areas

Laser marking
Laser welding
cutting
drill hole
scientific research

-All angles are mechanical angles.

-All parameters are measured 1 minute after power on.

(1) The minimum Y-axis lens that can be loaded with this model of motor should respond to 1% of the full amplitude;

(2) Measured using a lens with a focal length of F=160mm;

(3) Lens F=160mm, marked with 1mm high single line letters and numbers;

(4) Refers to the linearity within the range of ± 20 ° optical angle;