Model

SS9215

Aperture size( mm)

3，5，7

Active scan angle⁽³⁾

±12.5°

Small step response time^（1）（ms）

0.12

Tracking error（ms）

0.09

Rotor Inertia, g*cm² , ±10%

0.032

Torque constant, dyne·cm/amp, ±10%

0.28*10⁵

Max. RMS current (A/axis)

3.4

Peak current (A)

18

Zero drift (μRad./℃)

<15

Scale drift ( ppm/℃)

<50

Linearity^（2）

≥99.90%

Repeatability（μRad.）

<8

Long-term drift over 8 hours ( mrad.)

<0.5

Weight（without cables）（g）

27

Operating temperature

25℃±10℃

 - All angles are in mechanical degrees.

 - All above specifications are applicable after 60 sec warm-up.

(1) Settling to 1% of full scale with Min. Y mirror which the scanner can carry.

(2)Within ±20° optical angle.

(3) All SS**** serial scanners support ±20° mechanical scan angle, more details please contact Sunny Technology.