L-731.40SD
Precision XY stage, 310 mm × 310 mm width, 205 mm × 205 mm travel range, 2-phase stepper motor
L-731 Precision XY Stage
High Travel Accuracy and Stability
- Travel range 205 mm × 205 mm (8")
- 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-731, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.
L-731 Precision XY Stage
Product Description
Specifications
Downloads
Quote / Order
Highly accurate position measuring with incremental linear encoder
Noncontact optical 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. Further travel ranges on request.
Crossed roller guide
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. Metrology. Laser marking.
Specifications
Specifications
Motion | L-731.093111 / L-731.093112 / L-731.093132 | Unit | Tolerance |
|---|---|---|---|
Active axes | X, Y | ||
Travel range | 205 × 205 | mm | |
Angular error xry (pitch) | ±75 | µrad | Typ. |
Angular error xrz (yaw) | ±30 | µrad | Typ. |
Angular error yrx (pitch) | ±75 | µrad | Typ. |
Angular error yrz (yaw) | ±30 | µrad | Typ. |
Straightness / flatness | ±2 | µm | Typ. |
Orthogonality | ±96.963 | µrad | Typ. |
Velocity | L-731.093111 / L-731.093112: 50 L-731.093132: 90 | mm/s | Max. |
Positioning | L-731.093111 | L-731.093112 | L-731.093132 | Unit | Tolerance |
|---|---|---|---|---|---|
Integrated sensor | Incremental linear encoder | Incremental linear encoder | Incremental rotary encoder | ||
Sensor signal | Sin/cos, 1 V peak-peak, 20 µm signal period | A/B quadrature, TTL | A/B quadrature, TTL | ||
Design resolution | 0.001 | 0.01 | 0.1 | µm | |
Sensor resolution rotary encoder | – | – | 20000 | Cts./rev. | |
Minimum incremental motion | 0.1 | 0.5 | 0.8 | µm | Typ. |
Unidirectional repeatability | 0.1 | 0.5 | 0.8 | µm | Typ. |
Bidirectional repeatability | ±0.5 | ±0.5 | ±2.5 | µm | Typ. |
Reference switch repeatability | <1 | <1 | <1 | µm | Typ. |
Reference and limit switches | Forked photoelectric sensor, N/C contact, 5V, NPN | Forked photoelectric sensor, N/C contact, 5V, NPN | Forked photoelectric sensor, N/C contact, 5V, NPN |
Mechanical properties | L-731.093xxx | Unit | Tolerance |
|---|---|---|---|
Drive screw type | Ball screw | ||
Drive screw pitch | 2 | mm | |
Guide type | Crossed roller guide with anti-creep system | ||
Push/pull force FX, FY power on | 100 | N | Max. |
Load Capacity | 200 | N | Max. |
Permissible torque MX in θX | 125 | Nm | Max. |
Permissible torque MY in θY | 125 | Nm | Max. |
Permissible torque Mz in θZ | 125 | Nm | Max. |
Miscellaneous | L-731.093111 | L-731.093112 / L-731.093132 | Unit | Tolerance |
|---|---|---|---|---|
Operating temperature range | 5 to 40 | 5 to 40 | °C | |
Material | Aluminum, black anodized | Aluminum, black anodized | ||
Mass | 16 | 16 | kg | ±5 % |
Moved mass in X, unloaded | 12 | 12 | kg | ±5 % |
Moved mass in Y, unloaded | 3.5 | 3.5 | kg | ±5 % |
Connector | 2 × HD D-sub 26 (m) (motor) 2 × D-sub 15 (f) (sensor) | 2 × HD D-sub 26 (m) (motor/sensor) | ||
Recommended controllers / drivers | G-901.R319 SMC Hydra (double axis) C-891 (single axis) C-885 with C-891.11C885 (up to 20 axes) ACS modular controller | G-901.R319 C-863 (single axis) C-884 (up to 6 axes) C-885 with C-863.20C885 (to 40 axes) ACS modular controller |
Motion | L-731.40SD / L-731.44SD / L-731.4ASD | Unit | Tolerance |
|---|---|---|---|
Active axes | X, Y | ||
Travel range | 205 × 205 | mm | |
Angular error xry (pitch) | ±75 | µrad | Typ. |
Angular error xrz (yaw) | ±30 | µrad | Typ. |
Angular error yrx (pitch) | ±75 | µrad | Typ. |
Angular error yrz (yaw) | ±30 | µrad | Typ. |
Straightness / flatness | ±2 | µm | Typ. |
Orthogonality | ±96.963 | µrad | Typ. |
Velocity | 45 | mm/s | Max. |
Positioning | L-731.40SD | L-731.44SD | L-731.4ASD | Unit | Tolerance |
|---|---|---|---|---|---|
Integrated sensor | – | Incremental linear encoder | Incremental linear encoder | ||
Sensor signal | – | A/B quadrature, TTL | Sin/cos, 1 V peak-peak, 20 µm signal period | ||
Design resolution | 10.0 | 0.01 | 0.001 | µm | |
Minimum incremental motion | 1 | 0.05 | 0.05 | µm | Typ. |
Unidirectional repeatability | 1 | 0.05 | 0.05 | µm | Typ. |
Bidirectional repeatability | ±2.5 | ±0.5 | ±0.5 | µm | Typ. |
Reference and limit switches | Forked photoelectric sensor, N/C contact, 5V, NPN | Forked photoelectric sensor, N/C contact, 5V, NPN | Forked photoelectric sensor, N/C contact, 5V, NPN |
Mechanical properties | L-731.4xSD | Unit | Tolerance |
|---|---|---|---|
Drive screw type | Ball screw | ||
Drive screw pitch | 2 | mm | |
Guide type | Crossed roller guide with anti-creep system | ||
Push/pull force FX, FY power on | 100 | N | Max. |
Load Capacity | 200 | N | Max. |
Permissible torque MX in θX | 125 | Nm | Max. |
Permissible torque MY in θY | 125 | Nm | Max. |
Permissible torque Mz in θZ | 125 | Nm | Max. |
Miscellaneous | L-731.40SD / L-731.44SD | L-731.4ASD | Unit | Tolerance |
|---|---|---|---|---|
Operating temperature range | 5 to 40 | 5 to 40 | C | |
Material | Aluminum, black anodized | Aluminum, black anodized | ||
Mass | 15.5 | 15.5 | kg | ±5 % |
Moved mass in X, unloaded | 12 | 12 | kg | ±5 % |
Moved mass in Y, unloaded | 3.5 | 3.5 | kg | ±5 % |
Connector | L-731.40SD: 2 × HD D-sub 26 (m) (motor) L-731.44SD: 2 × HD D-sub 26 (m) (motor/sensor) | 2 × HD D-sub 26 (m) (motor) 2 × D-sub 15 (f) (sensor) | ||
Recommended controllers / drivers | G-901.R319 C-663.12 (single axis) SMC Hydra (double axis) C-885 with C-663.12C885 (up to 20 axes) ACS modular controller | G-901.R319 SMC Hydra (double axis) ACS modular controller |
Connecting cables are not in the scope of delivery and must be ordered separately.
Downloads
Product Note
Product Note
Product Change Notification Motor Driven Products
Version / Date
2021-04-19
pdf - 917 KB
English
Datasheet
Documentation
Documentation
User Manual MP158
L-731 / V-731 Precision XY Stage
Version / Date
1.1.3 2022-01-28
pdf - 2 MB
Version / Date
1.1.3 2022-01-28
pdf - 2 MB
3-D Models
3-D Models
L-731 3-D model
zip - 4 MB
Separate connection cable required for motor and sensor connection respectively.
Quote / Order
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-731.4ASD
Precision XY stage, 310 mm × 310 mm width, 205 mm × 205 mm travel range, 2-phase stepper motor , linear encoder with sin/cos signal transmission, 20 µm sensor signal period
L-731.44SD
Precision XY stage, 310 mm × 310 mm width, 205 mm × 205 mm travel range, 2-phase stepper motor , linear encoder with A/B quadrature signal transmission, 10 nm sensor resolution
L-731.093132
Precision XY stage, 310 mm × 310 mm width, 205 mm × 205 mm travel range, DC motor, rotary encoder
L-731.093111
Precision XY stage, 310 mm × 310 mm width, 205 mm × 205 mm travel range, DC motor , linear encoder with sin/cos signal transmission, 20 µm sensor signal period
L-731.093112
Precision XY stage, 310 mm × 310 mm width, 205 mm × 205 mm travel range, DC motor , linear encoder with A/B quadrature signal transmission, 10 nm sensor resolution
