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SR-7021

SR-7021 High Precision Rotary Positioner

SR-7021

resolution: < 0.5 μ°
normal load: 25 N (2.5 kg)
vacuum: 10-11 mbar
rotation: ∞
non magnetic: available
size: 90 x 90 x 21 mm3

High Precision Rotary Positioners

Currently, the SR-7021 is our strongest rotary positioner and frequently chosen for heavy duty applications.

Mechanical Properties
blocking torque MB

10 N cm

max. normal force FN

25 N

positioner dimension

90 x 90 x 21 mm3

stage diameter

Ø 70 mm

aperture

Ø 25 mm

weight

400 g

Positioning
travel

step width

0.2 – 2.0 m°

scan range

> 3.1 m°

scan resolution

< 0.5 μ°

angular velocity

≈ 9 °/s

max. frequency

18.5 kHz

Closed-Loop with -S
sensor resolution

15 μ°

Materials and Vacuum Options 1
steel base (-ST), titanium base (-TI)
non-magnetic materials (-NM)
higher blocking force
-HV (10-6 mbar), -UHV / -UHVT (10-11 mbar)

1 positioner dimensions, mounting holes and travel range may vary

Step FileTechnical Drawing