623991204
LS-270 linear stage, 270 mm width, DC motor, 305 mm (12") travel range, inductive limit switches
LS-270 Linear Stage for Very High Loads
Robust Design with High Stiffness
- Travel ranges from 305 to 1016 mm (12 to 40")
- Excellent travel accuracy
- Max. velocity to 150 mm/s
- Load capacity to 1500 N
- Versions with linear measuring system
LS-270, dimensions in mm
Direction of the axes and torques for linear stages, dimensions in mm
LS-270 Linear Stage for Very High Loads
Product Description
Specifications
Downloads
Quote / Order
Reference-class linear stage
High travel accuracy and load capacity due to crossed roller guides with long lifetime. Precision ball screw with 5 mm pitch. Stress-relieved aluminum base for highest stability. Noncontact inductive limit switches.
Drive types
- Closed-loop DC servo motor with rotary encoder on the motor shaft
- 2-phase stepper motor for high torque even at low velocities and high resolution
Versions with direct position measurement
Integrated linear encoder, mounted between the guides. Direct position measurement of the motion platform eliminates the influence of mechanical play and hysteresis in the drivetrain on the positioning precision.
Minimum incremental motion
In conjunction with the SMC Hydra controller, versions with stepper motor and integrated linear encoder achieve repeatable minimum incremental motion in the range of the sensor resolution. The same configuration achieves constant low velocities of a few sensor increments per second.
Application fields
Precision positioning in industry and research, high duty cycles.
Specifications
Specifications
623991x04 | 623992x04 | 62399xx14 | Unit | Tolerance | |
|---|---|---|---|---|---|
Linear stage with DC motor and rotary encoder | Linear stage with stepper motor | Also with linear encoder (direct position measurement) | |||
Motion axis | X | X | |||
Motion and positioning | |||||
Travel range* | 305 (12") / 508 (20") / 815 (32") / 1016 (40") | 305 (12") / 508 (20") / 815 (32") / 1016 (40") | mm (inch) | ||
Integrated sensor | Rotary encoder | – | Linear encoder | ||
Design resolution | 0.25 | 12.5 (full step) | 0.05** | µm | |
Minimum incremental motion | 0.5 | 0.4 | 0.05 | µm | typ. |
Unidirectional repeatability | 0.5 | 0.4 | 0.15 | µm | typ. |
Backlash | 5 | 5 | – | µm | typ. |
Bidirectional repeatability | ±2.5 | ±2.5 | ±0.15 | µm | typ. |
Crosstalk, angular error xry (pitch) | ±40 / ±80 / ±100 / ±120 | ±40 / ±80 / ±100 / ±120 | µrad | typ. | |
Crosstalk, angular error xrz (yaw) | ±20 / ±30 / ±40 / ±50 | ±20 / ±30 / ±40 / ±50 | µrad | typ. | |
Straightness / flatness | ±3 / ±4 / ±7 / ±10 | ±3 / ±4 / ±7 / ±10 | µm | typ. | |
Max. velocity | 150 | 50 | mm/s | ||
Mechanical properties | |||||
Drive screw pitch | 5 | 5 | mm | ||
Load capacity | 1500 | 1500 | N | max. | |
Push/pull force | 200 | 260 | N | max. | |
Permissible lateral force | 1200 | 1200 | N | max. | |
Holding force | 20 | 30 | N | max. | |
Stiffness kαx in X | 1.6 | 1.6 | µrad/Nm | max. | |
Stiffness kαy in Y | 3.2 | 3.2 | µrad/Nm | max. | |
Permissible torque Mx in X | 600 | 600 | Nm | max. | |
Permissible torque My in Y | 250 | 250 | Nm | max. | |
Permissible torque Mz in Z | 250 | 250 | Nm | max. | |
Drive properties | |||||
Motor type | DC motor | 2-phase stepper motor*** | |||
Operating voltage | 24 | V | |||
Limit switches | Inductive | Inductive | |||
Miscellaneous | |||||
Operating temperature range | -20 to 65 | -20 to 65 | 0 to 55 | °C | |
Material | Aluminum, black anodized | Aluminum, black anodized | |||
Mass | 29 / 35 / 43 / 50 | 29 / 35 / 43 / 50 | also 0.9 | kg | ±5 % |
Connector | Sub-D 25 | Sub-D 25 | Motor: Sub-D 25 Sensor: Sub-D 9 | ||
Recommended controllers | SMC Hydra motion controller (two channels) C-863 (one channel) | SMC Hydra motion controller (two channels) C-663 (one channel) | SMC Hydra motion controller (two channels) |
* Travel range of the variants: See ordering information
** Stepper motor with linear encoder, sin/cos analog signals with 1 V peak-peak, operation with SMC Hydra controller with maximum interpolation
*** 400 full steps/rev., max. 2 A phase current
Connecting cables for motor and sensor 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
PI miCos Motors & Encoders: DC-Brush Motors
Technical Data of DC-Brush Motors
pdf - 78 KB
English
Documentation
PI miCos Motors & Encoders: Stepper Motors
Technical Data of 2-Phase Stepper
Version / Date
---
pdf - 58 KB
English
Documentation
PI miCos Technical Data Linear and Rotary Encoders
Technical Data of Linear Encoders (LE) and Rotary Encoders (RE/AE)
Version / Date
---
pdf - 83 KB
English
Documentation
User Manual LS-270
Linear Stage
Version / Date
2017-04-20
pdf - 810 KB
Version / Date
2022-03-30
pdf - 975 KB
3-D Models
3-D Models
LS-270 3-D model
zip - 29 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.
623991214
LS-270 linear stage, 270 mm width, DC motor, 305 mm (12") travel range, linear encoder with A/B quadrature signal transmission, inductive limit switches
623991304
LS-270 linear stage, 270 mm width, DC motor, 508 mm (20") travel range, inductive limit switches
623991314
LS-270 linear stage, 270 mm width, DC motor, 508 mm (20") travel range, linear encoder with A/B quadrature signal transmission, inductive limit switches
623991404
LS-270 linear stage, 270 mm width, DC motor, 815 mm (32") travel range, inductive limit switches
623991414
LS-270 linear stage, 270 mm width, DC motor, 815 mm (32") travel range, linear encoder with A/B quadrature signal transmission, inductive limit switches
623991504
LS-270 linear stage, 270 mm width, DC motor, 1016 mm (40") travel range, inductive limit switches
623991514
LS-270 linear stage, 270 mm width, DC motor, 1016 mm (40") travel range, linear encoder with A/B quadrature signal transmission, inductive limit switches
623992204
LS-270 linear stage, 270 mm width, stepper motor 305 mm (12") travel range, inductive limit switches
623992214-0001
LS-270 linear stage, 270 mm width, stepper motor, 305 mm (12") travel range, linear encoder with sin/cos signal transmission, inductive limit switches
623992304
LS-270 linear stage, 270 mm width, stepper motor 508 mm (20") travel range, inductive limit switches
623992314-0001
LS-270 linear stage, 270 mm width, stepper motor, 508 mm (20") travel range, linear encoder with sin/cos signal transmission, inductive limit switches
623992404
LS-270 linear stage, 270 mm width, stepper motor 815 mm (32") travel range, inductive limit switches
623992414-LS011
LS-270 linear stage, 270 mm width, stepper motor, 815 mm (32") travel range, linear encoder with sin/cos signal transmission, inductive limit switches
623992504
LS-270 linear stage, 270 mm width, stepper motor 1016 mm (40") travel range, inductive limit switches
623992514-LS011
LS-270 linear stage, 270 mm width, stepper motor, 1016 mm (40") travel range, linear encoder with sin/cos signal transmission, inductive limit switches
