M-122.2DD1 Microtranslation Stage

Compact Linear Stage with Direct Position Measuring

Travel range 25 mm
Integrated linear encoder for maximum accuracy with 0.1 µm resolution
Minimum incremental motion 0.2 µm
Max. Velocity 20 mm/s
Recirculating ball screw provides high velocity and long lifetime

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M-122.2DD1, dimensions in mm. Note that a comma is used in the drawing instead of a decimal point.

Highly accurate position measuring with incremental linear encoder

Noncontact optical linear encoders measure the position directly at the platform with the greatest accuracy. Nonlinearity, mechanical play or elastic deformation have no influence on the measurement.

Application fields

Optical alignment. Precision automation.

Download datasheet 사양 보기 견적 / 주문하기

Datasheet

버전 / 날짜

2025-01-28

pdf - 401 KB

버전 / 날짜

2025-01-28

pdf - 402 KB

버전 / 날짜

2021-01-18

pdf - 435 KB

다운로드

Select a travel range:

Motion	M-122.2DD1	Tolerance
Active axes	X
Travel range in X	25 mm
Maximum velocity in X, unloaded	20 mm/s
Angular error around Y (pitch)	± 150 µrad	typ.
Angular error around Z (yaw)	± 150 µrad	typ.
Positioning	M-122.2DD1	Tolerance
Minimum incremental motion in X	0.2 µm	typ.
Unidirectional repeatability in X	± 0.075 µm	typ.
Bidirectional repeatability in X	0.4 µm	max.
Backlash in X	0.2 µm	typ.
Reference switch	Hall effect
Reference switch repeatability	1 µm
Limit switches	Hall effect
Integrated sensor	Incremental linear encoder
Sensor signal	A/B quadrature, RS-422
Sensor resolution	100 nm
Drive Properties	M-122.2DD1	Tolerance
Drive type	DC motor
Nominal voltage	12 V
Nominal current, RMS	0.188 A	typ.
Peak current, RMS	0.45 A	typ.
Maximum power consumption	2.25 W
Drive force in positive direction of motion in X	20 N	typ.
Drive force in negative direction of motion in X	20 N	typ.
Torque constant	0.0136 N·m/A	typ.
Time constant	9 ms
Resistance phase-phase	13.8 Ω	typ.
Inductance phase-phase	0.32 mH
Number of pole pairs	1
Mechanical Properties	M-122.2DD1	Tolerance
Stiffness in X	0.25 N/µm
Permissible push force in Y	25 N	max.
Permissible push force in Z	50 N	max.
Permissible torque in θX	0.15 N·m	max.
Permissible torque in θY	0.15 N·m	max.
Permissible torque in θZ	0.15 N·m	max.
Moved mass in X, unloaded	50 g
Drive screw type	Ball screw
Drive screw pitch	0.5 mm
Guide	Ball guide
Overall mass	220 g
Material	Aluminum, steel
Miscellaneous	M-122.2DD1	Tolerance
Operating temperature range	10 to 50 °C
Connector	D-sub 15 (m)
Cable length	0.5 m
Minimum bend radius cable, one-time bending	13.80 mm
Minimum bend radius cable, repeated bending	32.20 mm
Recommended controllers/drivers	C-863 C-884

At PI, technical data is specified at 22 ±3 °C. Unless otherwise stated, the values are for unloaded conditions. Some properties are interdependent. The designation "typ." indicates a statistical average for a property; it does not indicate a guaranteed value for every product supplied. During the final inspection of a product, only selected properties are analyzed, not all. Please note that some product characteristics may deteriorate with increasing operating time.

Download datasheet 다운로드 가기 견적 / 주문하기

Datasheet

버전 / 날짜

2025-01-28

pdf - 401 KB

버전 / 날짜

2025-01-28

pdf - 402 KB

버전 / 날짜

2021-01-18

pdf - 435 KB

다운로드

Documentation

Positioners with Electric Motors: M-06x, M-11x, M-12x, M-4xx, M-5xx

버전 / 날짜

3.2.0 01/2021

pdf - 1 MB

버전 / 날짜

3.2.0 01/2021

pdf - 1 MB

다운로드

Documentation

Overview of all possible combinations of PI linear, rotary and tilt stages

버전 / 날짜

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pdf - 760 KB

버전 / 날짜

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pdf - 763 KB

다운로드

Documentation

M-122 Micropositioning Stage

버전 / 날짜

2025-01-28

pdf - 3 MB

버전 / 날짜

2025-01-28

pdf - 3 MB

3D Models

zip - 696 KB

Animated 3-D Models

zip - 160 KB

견적 / 주문하기

Ask for a free quote on quantities required, prices, and lead times or describe your desired modification.

M-122.2DD1

Microtranslation stage; DC motor; 25 mm travel range; 50 N load capacity; 20 mm/s maximum velocity; ball screw; incremental linear encoder, 100 nm sensor resolution, A/B quadrature, RS-422; 0.5 m cable length

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