L-741.131100
Precision XY stage, 410 mm × 410 mm width, 305 mm × 305 mm travel range, stepper motor
L-741 Precision XY Stage
High Travel Accuracy and Stability, 305 × 305 mm Travel Range
- Travel range 305 mm × 305 mm (12'')
- Unidirectional repeatability to 0.05 µm
- Velocity to 90 mm/s
- 2-phase stepper motor or DC motors
- Incremental linear encoder with 1 nm resolution
- Rotary encoder with 20000 impulses/revolution
L-741.13x1xx, dimensions in mm
L-741 Precision XY Stage
Product Description
Specifications
Downloads
Quote / Order
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. Optical limit and reference switches. More travel ranges on request.
Kreuzrollenführung
With crossed roller guides, the point contact of the balls in ball guides is replaced by line contact of the hardened rollers. Consequently, they are considerably stiffer and need less preload, which reduces friction and allows smoother running. Crossed roller guides are also distinguished by high guiding accuracy and load capacity. Force-guided rolling element cages prevent cage creep.
Drive types
- 2-phase stepper motor for high torque even at low velocities and higher resolution
- DC motor for high velocity constancy, low vibration, and high velocities
Application fields
Medical industry. Laser cutting. Biotechnology. Measuring technology. Laser inscription.
Specifications
Specifications
Select a travel range:
Click inside the table and use your arrow keys to scroll left or right.
| Motion | L-741.131100 | L-741.131111 | L-741.131112 | L-741.133111 | L-741.133112 | L-741.133132 | Tolerance |
|---|---|---|---|---|---|---|---|
| Active axes | X Y | X Y | X Y | X Y | X Y | X Y | |
| Travel range in X | 305 mm | 305 mm | 305 mm | 305 mm | 305 mm | 305 mm | |
| Travel range in Y | 305 mm | 305 mm | 305 mm | 305 mm | 305 mm | 305 mm | |
| Maximum velocity in X, unloaded | 45 mm/s | 45 mm/s | 45 mm/s | 50 mm/s | 50 mm/s | 90 mm/s | |
| Maximum velocity in Y, unloaded | 45 mm/s | 45 mm/s | 45 mm/s | 50 mm/s | 50 mm/s | 90 mm/s | |
| Orthogonality | ± 96 µrad | ± 96 µrad | ± 96 µrad | ± 96 µrad | ± 96 µrad | ± 96 µrad | typ. |
| Straightness (Linear crosstalk in Y with motion in X) | ± 4 µm | ± 4 µm | ± 4 µm | ± 4 µm | ± 4 µm | ± 4 µm | typ. |
| Flatness (Linear crosstalk in Z with motion in X) | ± 4 µm | ± 4 µm | ± 4 µm | ± 4 µm | ± 4 µm | ± 4 µm | typ. |
| Pitch (Rotational crosstalk in θX with motion in Y) | ± 60 µrad | ± 60 µrad | ± 60 µrad | ± 60 µrad | ± 60 µrad | ± 60 µrad | typ. |
| Pitch (Rotational crosstalk in θY with motion in X) | ± 60 µrad | ± 60 µrad | ± 60 µrad | ± 60 µrad | ± 60 µrad | ± 60 µrad | typ. |
| Yaw (Rotational crosstalk in θZ with motion in X) | ± 40 µrad | ± 40 µrad | ± 40 µrad | ± 40 µrad | ± 40 µrad | ± 40 µrad | typ. |
| Yaw (Rotational crosstalk in θZ with motion in Y) | ± 40 µrad | ± 40 µrad | ± 40 µrad | ± 40 µrad | ± 40 µrad | ± 40 µrad | typ. |
| Positioning | L-741.131100 | L-741.131111 | L-741.131112 | L-741.133111 | L-741.133112 | L-741.133132 | Tolerance |
| System resolution in X | 10000 nm | 1 nm | 10 nm | 1 nm | 10 nm | 100 nm | |
| System resolution in Y | 10000 nm | 1 nm | 10 nm | 1 nm | 10 nm | 100 nm | |
| Unidirectional repeatability in X | 1 µm | 0.05 µm | 0.05 µm | 0.1 µm | 0.5 µm | 0.8 µm | typ. |
| Unidirectional repeatability in Y | 1 µm | 0.05 µm | 0.05 µm | 0.1 µm | 0.5 µm | 0.8 µm | typ. |
| Bidirectional repeatability in X | ± 2.5 µm | ± 0.5 µm | ± 0.5 µm | ± 0.5 µm | ± 0.5 µm | ± 2.5 µm | typ. |
| Bidirectional repeatability in Y | ± 2.5 µm | ± 0.5 µm | ± 0.5 µm | ± 0.5 µm | ± 0.5 µm | ± 2.5 µm | typ. |
| Minimum incremental motion in X | 1 µm | 0.05 µm | 0.05 µm | 0.1 µm | 0.5 µm | 0.8 µm | typ. |
| Minimum incremental motion in Y | 1 µm | 0.05 µm | 0.05 µm | 0.1 µm | 0.5 µm | 0.8 µm | typ. |
| Sensor resolution | 1 nm | 1 nm | 10 nm | 1 nm | 10 nm | 100 nm | |
| Reference switch | Optical | Optical | Optical | Optical | Optical | Optical | |
| Reference switch repeatability | 1 µm | 1 µm | 1 µm | 1 µm | 1 µm | 1 µm | |
| Limit switches | Optical | Optical | Optical | Optical | Optical | Optical | |
| Integrated sensor | Incremental linear encoder | Incremental linear encoder | Incremental linear encoder | Incremental linear encoder | Incremental rotary encoder | ||
| Sensor signal | Sin/cos, 1 V peak-peak | A/B quadrature, RS-422 | Sin/cos, 1 V peak-peak | A/B quadrature, RS-422 | A/B quadrature, RS-422 | ||
| Sensor signal period | 20 µm | 20 µm | |||||
| Sensor resolution | 20000 Cts./rev. | ||||||
| Drive Properties | L-741.131100 | L-741.131111 | L-741.131112 | L-741.133111 | L-741.133112 | L-741.133132 | Tolerance |
| Drive type | 2-phase stepper motor | 2-phase stepper motor | 2-phase stepper motor | DC motor | DC motor | DC motor | |
| Motor resolution | 200 Full steps/rev. | 200 Full steps/rev. | 200 Full steps/rev. | ||||
| Nominal voltage | 24 V | 24 V | 24 V | 24 V | 24 V | 24 V | |
| Nominal current, RMS | 1.2 A | 1.2 A | 1.2 A | 3.9 A | 3.9 A | 3.9 A | typ. |
| Drive force in negative direction of motion in X | 100 N | 100 N | 100 N | 100 N | 100 N | 100 N | typ. |
| Drive force in negative direction of motion in Y | 100 N | 100 N | 100 N | 100 N | 100 N | 100 N | typ. |
| Drive force in positive direction of motion in X | 100 N | 100 N | 100 N | 100 N | 100 N | 100 N | typ. |
| Drive force in positive direction of motion in Y | 100 N | 100 N | 100 N | 100 N | 100 N | 100 N | typ. |
| Resistance phase-phase | 3.4 Ω | 3.4 Ω | 3.4 Ω | 5.84 Ω | 5.84 Ω | 5.84 Ω | typ. |
| Inductance phase-phase | 2.8 mH | 2.8 mH | 2.8 mH | 0.56 mH | 0.56 mH | 0.56 mH | |
| Mechanical Properties | L-741.131100 | L-741.131111 | L-741.131112 | L-741.133111 | L-741.133112 | L-741.133132 | Tolerance |
| Guide | Crossed roller guide | Crossed roller guide | Recirculating ball bearing guide | Crossed roller guide | Crossed roller guide | Crossed roller guide | |
| Drive screw type | Ball screw | Ball screw | Ball screw | Ball screw | Ball screw | Ball screw | |
| Drive screw pitch | 2 mm | 2 mm | 2 mm | 2 mm | 2 mm | 2 mm | |
| Moved mass in X, unloaded | 19.9 g | 19.9 g | 19.9 g | 20.2 g | 20.2 g | 20.2 g | |
| Moved mass in Y, unloaded | 6.1 g | 6.1 g | 6.1 g | 6.1 g | 6.1 g | 6.1 g | |
| Permissible push force in Z | 200 N | 200 N | 200 N | 200 N | 200 N | 200 N | max. |
| Permissible torque in θx | 125 N·m | 125 N·m | 125 N·m | 125 N·m | 125 N·m | 125 N·m | max. |
| Permissible torque in θY | 125 N·m | 125 N·m | 125 N·m | 125 N·m | 125 N·m | 125 N·m | max. |
| Permissible torque in θZ | 125 N·m | 125 N·m | 125 N·m | 125 N·m | 125 N·m | 125 N·m | max. |
| Overall mass | 27500 g | 27500 g | 27500 g | 28000 g | 28000 g | 28000 g | |
| Material | Aluminum, black anodized | Aluminum, black anodized | Aluminum, black anodized | Aluminum, black anodized | Aluminum, black anodized | Aluminum, black anodized | |
| Miscellaneous | L-741.131100 | L-741.131111 | L-741.131112 | L-741.133111 | L-741.133112 | L-741.133132 | Tolerance |
| Connector | 2 × HD D-sub 26 (m) | 2 × HD D-sub 26 (m) | 2 × HD D-sub 26 (m) | 2 × HD D-sub 26 (m) | 2 × HD D-sub 26 (m) | 2 × HD D-sub 26 (m) | |
| Recommended controllers / drivers | C-663.12 (single axis) SMC Hydra (double axis) C-885 with C-663.12C885 (up to 20 axes) ACS modular controller | C-663.12 (single axis) SMC Hydra (double axis) C-885 with C-663.12C885 (up to 20 axes) ACS modular controller | SMC Hydra (double axis) ACS modular controller | SMC Hydra (double axis) C-891 (single axis) C-885 with C-891.10C885 (up to 20 axes) ACS modular controller | C-863 (single axis) C-885 with C-863.20C885 (up to 40 axes) ACS modular controller | C-863 (single axis) C-885 with C-863.20C885 (up to 40 axes) ACS modular controller | |
| Operating temperature range | 5 to 40 °C | 5 to 40 °C | 5 to 40 °C | 5 to 40 °C | 5 to 40 °C | 5 to 40 °C | |
| Sensor connector | D-sub 15-pole (f) | D-sub 15-pole (f) | D-sub 15-pole (f) |
Downloads
Datasheet
Documentation
Documentation
User Manual MP184
L-741 / V-741 Precision XY Stage
Version / Date
1.1.2 2020-06-30
pdf - 1 MB
Version / Date
1.1.2 2020-06-30
pdf - 1 MB
3-D Models
3-D Models
L-741 3-D model
zip - 13 MB
Separate connection cable required for motor and sensor connection respectively.
Ask for a free quote on quantities required, prices, and lead times or describe your desired modification. All products available online can be ordered directly.
L-741.131111
Precision XY stage, 410 mm × 410 mm width, 305 × 305 mm travel range, stepper motor, incremental linear encoder with sin/cos signal transmission, 20 µm sensor signal period
L-741.131112
Precision XY stage, 410 mm × 410 mm width, 305 × 305 mm travel range, stepper motor, incremental linear encoder with A/B quadrature signal transmission, 10 nm sensor signal period
L-741.133111
Precisions XY stage, 410 mm ×410 mm width, 305 × 305 mm travel range, DC motor, incremental linear encoder with sin/cos signal transmission, 20 µm sensor signal period
L-741.133112
Precision XY stage, 410 mm × 410 mm width, 305 × 305 mm travel range, DC motor, incremental linear encoder with A/B quadrature signal transmission, 10 nm sensor signal period
L-741.133132
Precision XY stage, 410 mm × 410 mm width, 305 × 305 mm travel range, DC motor, rotary encoder
Questions? - Ask a PI Engineer
Compatible Electronics
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Technology
Classical Guiding Systems
Positioners with travel ranges from several millimeters to one meter usually utilize traditional mechanical guide components such as ball bearings.
Incremental Sensors
PI uses incremental measurement systems for longer travel ranges, starting from approximately one millimeter. These sensors, which in most cases are optical sensors, achieve position resolution down to the picometer range.
Rotating Electric Motors
Rotating electric motors such as DC or stepper motors are used in connection with screw or worm drives.
Applications
Adaptive Diaphragm Positioning
In radiation therapy, the individual leaves are adjusted so that the healthy tissue offers the optimum protection from the radiation.
Image Stabilization
Fast, piezo-based scanners operate with the necessary velocities in the video frequency range for image stabilization and microscanning.
Pipetting
Piezomotors are suited for pipetting with small devices and sample separations and are able to move the pipettes in the vertical direction.
Optical Coherence Tomography
Piezo actuators and drives, e.g., PILine® OEM motors, ensure the high precision and position stability required for optical coherence tomography (OCT).
Magnetic Resonance Imaging
Piezo drives are well suited for magnetic resonance therapy, because they are not influenced by strong magnetic fields.
Surgical Robots for Ophthalmology
The control and focusing of laser beams in ophthalmic surgery requires accurate positioning systems, such as piezo-driven tip/tilt mirror systems.