M-230 High-Resolution Linear Actuator with DC and Stepper Motor

Nonrotating Tip, Limit Switches

Min. incremental motion 0.05 µm
Travel ranges 10 and 25 mm
Nonrotating end piece
Velocity to 1.2 mm/s
MTBF >20000 h

M-230.25

M-230, dimensions in mm

Spherical tip (included)

Flat tip (included)

High-resolution linear actuator. Position-controlled DC motors with a gearhead and high-resolution rotary encoders allow for incremental motion and repeatability of just 100 nm. Low-vibration 2-phase stepper motors with gearhead allow for smooth and accurate open-loop positioning.

Extremely low-friction and backlash-free construction. Nonrotating end piece for uniform motion prevents wobble, torque, and wear at the point of contact. Includes flat and spherical end piece for decoupling of lateral and tilt forces. Noncontact limit switches protect the mechanical system. Closed-loop variants with differential encoder driver for a safe position signal transmission at distances up to 10 m.

Precision alignment, motorized alternative for micrometer screws.

Download datasheet specifications

Datasheet

Version / Date

2020-06-26

pdf - 388 KB

Version / Date

2020-06-26

pdf - 391 KB

Version / Date

2019-07-31

pdf - 751 KB

Download

Motion and positioning	M-230.10 / M-230.25	M-230.10S / M-230.25S	Unit	Tolerance
Travel range	10 / 25	10 / 25	mm
Integrated sensor	Rotary encoder	-
Sensor resolution	2048	-	Cts./rev.
Design resolution	0.0046	0.037	µm	typ.
Minimum incremental motion	0.05	0.1	µm	typ.
Backlash	2	2	µm	typ.
Unidirectional repeatability	±0.1	±0.1	µm	typ.
Velocity	0.8	1.2	mm/s	max.
Reference switch repeatability	1	1	µm	typ.

Mechanical properties	M-230.10 / M-230.25	M-230.10S / M-230.25S	Unit	Tolerance
Drive screw	Leadscrew	Leadscrew
Thread pitch	0.4	0.4	mm
Gear ratio	42.92063:1	28.44444:1
Motor resolution	-	384 ⁽¹⁾	steps/rev.
Push/pull force	70	45 ⁽²⁾	N	max.
Permissible lateral force	30 / 20	30 / 20	N	max.

Drive properties	M-230.10 / M-230.25	M-230.10S / M-230.25S	Unit	Tolerance
Motor type	DC gear motor	2-phase stepper motor ⁽¹⁾
Operating voltage	0 to ±12	24	V
Motor power	1.78	-	W	nominal
Reference and limit switches	Hall effect	Hall effect

Miscellaneous	M-230.10 / M-230.25	M-230.10S / M-230.25S	Unit	Tolerance
Operating temperature range	-20 to 65	-20 to 65	°C
Material	Anodized aluminum,·chrome steel, brass	Anodized aluminum,·chrome steel, brass
Mass	0.3 / 0.35	0.3 / 0.35	kg	±5 %
Cable length	0.5	0.5	m	±10 mm
Connector	D-sub 15 (m), incl. encoder driver	D-sub 15 (m)
Recommended controllers/drivers	C-863 C-884	C-663
Price	>> PI Store	>> PI Store
Delivery time	>> PI Store	>> PI Store

(1) Max. 0.25 A/phase, 24 full steps/rev., motor resolution with C-663 stepper motor controller.

(2) At a velocity to 1 mm/s.

Download datasheet downloads

Datasheet

Version / Date

2020-06-26

pdf - 388 KB

Version / Date

2020-06-26

pdf - 391 KB

Version / Date

2019-07-31

pdf - 751 KB

Download

Documentation

Linear Actuators: M-168 / M-22x / M-23x

Version / Date

5.0.0 10/2020

pdf - 812 KB

Version / Date

5.0.0 10/2020

pdf - 824 KB

Download

Documentation

M-230 High-Resolution Linear Actuator

Version / Date

1.2 2020-0831

pdf - 722 KB

Version / Date

1.2 2020-0831

pdf - 890 KB

3-D Models

zip - 246 KB

quote / order

Separate connection cable required for motor and sensor connection respectively.

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M-230.10

High-resolution linear actuator with DC motor, 10 mm travel range, limit switches

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M-230.25

High-resolution linear actuator with DC motor, 25 mm travel range, limit switches

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M-230.10S

High-resolution linear actuator with stepper motor, 10 mm travel range, limit switches

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