M-228 • M-229 High-Resolution Linear Actuator with Stepper Motor

Travel range

10

10

25

25

mm

Design resolution ⁽¹⁾

0.00036

0.00061

0.00036

0.00061

µm

Typ.

Minimum incremental motion ⁽¹⁾

1

1

1

1

µm

Typ.

Backlash ⁽²⁾

5

10

10

10

µm

Typ.

Unidirectional repeatability

±2

±2

±2

±2

µm

Typ.

Velocity

1.5

4

1.5

4

mm/s

Max.

Reference switch repeatability

1

1

1

1

µm

Typ.

Drive screw type

Leadscrew

Leadscrew

Leadscrew

Leadscrew

Drive screw pitch

0.5

0.5

0.5

0.5

mm

Gear ratio

256/9

–

256/9

–

Push/pull force

20

50

50

80

N

Max.

Drive properties

Motor type

2-phase stepper motor

2-phase stepper motor

2-phase stepper motor

2-phase stepper motor

Step resolution

24

400

24

400

Steps/rev.

Nominal current per phase

250

850

1000

850

mA

Max.

Reference and limit switches

Hall effect

Hall effect

Hall effect

Hall effect

Operating temperature range

-20 to 65

-20 to 65

-20 to 65

-20 to 65

°C

Material

Anodized aluminum,·chrome steel, brass

Anodized aluminum,·chrome steel, brass

Anodized aluminum,·chrome steel, brass

Anodized aluminum,·chrome steel, brass

Mass

0.23

0.36

0.4

0.61

kg

±5 %

Cable length

0.5

0.6

0.5

0.6

m

±10 mm

Connector

D-sub 15 (m)

D-sub 15 (m)

D-sub 15 (m)

D-sub 15 (m)

Recommended controller

C-663.12

C-663.12

C-663.12

C-663.12