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SLC-1720 Nanometer Precision Linear Positioner

SLC-1720

resolution: ‹ 1 nm
normal load: 20 N (2 kg)
vacuum: down to 10-11 mbar
travel range: 12 mm
non magnetic: available
size: 22 x 17 x 8.5 mm3

Nanometer Precision Linear Positioner

The SLC-1720 is SmarAct’s smallest nanometer precision linear positioner of the 17 series with the dimensions of 22 x 17 x 8.5 mm³. With a travel range of 12 mm and a normal load of 20 N (2 kg) the SLC-1720 masters all lightweight demands.

Mechanical Properties
blocking force FB

> 3.5 N

max. normal force FN

20 N

max. lift force FL

> 1.5 N

positioner dimension

22 x 17 x 8.5 mm3

weight

13 g

pitch torque MP

0.6 Nm

yaw torque MY

0.6 Nm

roll torque MR

0.4 Nm

Positioning
travel

± 6 (12) mm

step width

1 – 1,500 nm 1

scan range

> 1.5 µm

scan resolution

< 1 nm

velocity

> 20 mm/s

max. frequency

18.5 kHz

Closed-Loop with -S
sensor resolution

1 nm

repeatability

± 25 nm 2

Closed-Loop with -L
sensor resolution

4 nm

closed loop resolution

50 nm (H)CU
4 nm MCS

repeatability

± 1 µm (H)CU
± 50 nm MCS

Materials and Vacuum Options 4
steel base (-ST), titanium base (-TI)
non magnetic materials (-NM 5)
black anodized (-BK)
external support for increased MY, MR (-W)
high precision bearing (-P)
increased blocking force (-D, +1.5 N)
-HV (10-6 mbar), -UHV / -UHVT (10-11 mbar)

1 for low-vibration mode (-LV), for scan-mode < 1 nm, otherwise 50 – 1,500 nm
2 measured over the complete travel range, for shorter travel much better
4 positioner dimensions, mounting holes and travel range may vary and can be customized
5 all holes M1.6, no dowel holes, screwing depth: min. 3 mm, max. 3.5 mm

Step File (with sensor)Step File (without sensor)Technical Drawing