Battery-less Absolute Encoder Type

・Reduces cycle time
　Cycle time: Reduced by 39% (0.57 s ← 0.93 s) compared
　with the existing
　model∗
　∗ When LEKFS25GH-400 is operated from 0 to 400 mm (stroke)
　Acceleration/Deceleration: 10000 mm/s2 (334% increase
　compared with
　the existing model)
　Max. speed: 1500 mm/s (Improved by 25% compared with
　the existing
　model)
・Circular arc grooves allow for high rigidity and
　high precision.
・Moment resistance: Improved by up to 61%
・Battery-less absolute encoder compatible
　Easy operation restart after recovery of the power supply
　Maintenance labor can be reduced as the product does not
　require
　the use of batteries.

・Circular arc grooves allow for high rigidity and high
　precision.
・Moment resistance improved by up to 61%
・Table displacement reduced by up to 50%
・With internal battery-less absolute encoder
　Restart from the last stop position is possible after
　recovery of
　the power supply.
　Reduced maintenance (No need to manage or replace batteries)
・Positioning repeatability: ±0.01 mm

・Reduces cycle time 　Cycle time: Reduced by 39% (0.57 s ← 0.93 s) compared with
　the existing
　model
　∗ When LEFS25GH-400 is operated from 0 to 400 mm
　Acceleration/Deceleration: 10000 mm/s2 (334% increase
　compared with
　the existing model)
　Max. speed: 1500 mm/s (Improved by 25% compared with
　the existing
　model)
・Battery-less absolute encoder compatible
　Easy operation restart after recovery of the power supply
　Maintenance labor can be reduced as the product does not
　require
　the use of batteries.

・Restart from the last stop position is possible.
・Easy operation restart after recovery of the power supply
　The position information is held by the encoder even when
　the power supply is turned off.
　A return to origin operation is not necessary when the power
　supply is recovered.
・No battery is installed. Reduced maintenance
　No battery is used to store the position information.
　There is no need to manage spare batteries or replacement
　maintenance.
・Max. work load: 65 kg
・Positioning repeatability: ±0.015 mm (High precision type)

・Restart from the last stop position is possible.
・Easy operation restart after recovery of the power supply
　The position information is held by the encoder even when the
　power supply is turned off.
　A return to origin operation is not necessary when the power
　supply is recovered.
・No battery is installed. Reduced maintenance
　No battery is used to store the position information.
　There is no need to manage spare batteries or replacement
　maintenance.
・Max. stroke: 2000 mm
・Max. speed: 2000 mm/s
・Positioning repeatability: ±0.08 mm

・Reduces cycle time
　Cycle time: Reduced by 33% (0.65 s ← 0.97 s) compared with
　the existing
　model∗
　Acceleration/Deceleration: 10000 mm/s2 (334% increase
　compared with
　the existing model)
　Max. speed: 700 mm/s (Improved by 40% compared with
　the existing
　model)
　∗When LEY25GA-300 is operated from 0 to 300 mm (stroke)
・Battery-less absolute encoder compatible
　Easy operation restart after recovery of the power supply
　Maintenance labor can be reduced as the product does not
　require the
　use of batteries.

・Restart from the last stop position is possible.
・Easy operation restart after recovery of the power supply
　The position information is held by the encoder even when
　the power supply is turned off.
　A return to origin operation is not necessary when the power
　supply is recovered.
・No battery is installed. Reduced maintenance
　No battery is used to store the position information.
　There is no need to manage spare batteries or replacement
maintenance.
・Long stroke: Max. 500 mm
・Direct mounting: 3 directions, Bracket mounting: 3 types
・Auto switch can be mounted.
・Either positioning or pushing control can be selected.
　It is possible to hold the actuator with the rod pushing
　on a workpiece, etc.
・Positioning repeatability: ±0.02 mm or less

・Enclosure: IP65∗ equivalent/IP67 equivalent
　∗Testing of IP65 has also been carried out.
・Battery-less absolute encoder compatible

・Restart from the last stop position is possible.
・Easy operation restart after recovery of the power supply
　The position information is held by the encoder even when
　the power supply is turned off. A return to origin operation
　is not necessary when the power supply is recovered.
・No battery is installed. Reduced maintenance
　No battery is used to store the position information.
　There is no need to manage spare batteries or replacement
　maintenance.
・Compact integration of guide rods
　Achieves lateral load resistance and high non-rotating
　accuracy
・Lateral end load: 5 times more (Compared with a rod type,
　size 25, 100 stroke)
・Compatible with sliding bearings and ball bushing bearings
　Compatible with moment load and stopper (sliding bearings)
・Either positioning or pushing control can be selected.
　It is possible to hold the actuator with the rod pushing
　on a workpiece, etc.
・Positioning repeatability: ±0.02 mm or less

・Max. weight of transferred object: 75 kg (Size 25), 100 kg
　(Size 32), 150 kg (Size 40)
・High performance step motor controller
　(Max. acceleration/deceleration: 5000 mm/s2)
・With internal battery-less absolute encoder
・Auto switches are mountable. (In-line only)
　For checking the limit and the intermediate signal
・Fully integrated the compact guide unit for improved lateral
　load capacity

・Restart from the last stop position is possible.
・Easy operation restart after recovery of the power supply
　The position information is held by the encoder even when the
　power supply is turned off. A return to origin operation is not
　necessary when the power supply is recovered.
・No battery is installed. Reduced maintenance
　No battery is used to store the position information.
　There is no need to manage spare batteries or replacement
　maintenance.
・Max. pushing force: 180 N
・Positioning repeatability: ±0.05 mm
・Cycle time can be reduced.
　Max. acceleration/deceleration: 5,000 mm/s2
　Max. speed: 400 mm/s

・Restart from the last stop position is possible.
・Easy operation restart after recovery of the power supply
　The position information is held by the encoder even when
　the power supply is turned off.
　A return to origin operation is not necessary when the
　power supply is recovered.
・No battery is installed. Reduced maintenance
　No battery is used to store the position information.
　There is no need to manage spare batteries or replacement
　maintenance.
・Integrated guide rail and table
　Uses a recirculating linear guide for high rigidity
　and high precision
・Reduced cycle time
　Max. acceleration/deceleration: 5000 mm/s2
　Max. speed: 400 mm/s
・Max. pushing force: 180 N
・Positioning repeatability: ±0.05 mm

・Reduces cycle time
・Cycle time: Reduced by 39% (0.37 s ← 0.61 s) compared with
　(the existing model
・Acceleration/Deceleration: 10000 mm/s2
　(200% increase compared with the existing model)
・Max. speed: 800 mm/s (Improved by 200% compared with the
　(existing model)
・Battery-less absolute encoder type
　Restart from the last stop position is possible after recovery
　(of the power supply.

・Improved positioning repeatability due to the adoption of
　a ball screw drive.
　Positioning repeatability: ±0.01 mm
・Lost motion: 0.1 mm or less
・Increased vertical work load: 5 times or more
・Motorless type
　Can be used with your current motor and driver!

・Restart from the last stop position is possible.
・Easy operation restart after recovery of the power supply
　The position information is held by the encoder even when the
　power supply is turned off.
　A return to origin operation is not necessary when the power
　supply is recovered.
・No battery is installed. Reduced maintenance
　No battery is used to store the position information.
　There is no need to manage spare batteries or replacement
　maintenance.
・Equipped with a drop prevention function
　(All series come equipped with a self-lock mechanism.)
・The self-lock mechanism reduces power consumption.
・Equipped with a gripping check function

Note) (　): For long strokes

・Restart from the last stop position is possible.
・Easy operation restart after recovery of the power supply
　The position information is held by the encoder even when the
　power supply is turned off.
　A return to origin operation is not necessary when the power
　supply is recovered.
・No battery is installed. Reduced maintenance
　No battery is used to store the position information.
　There is no need to manage spare batteries or replacement
　maintenance.
・Rotation angle: 320º, 180º, 90º
・Space saving: Built-in step motor
・Shock-less/high speed actuation
　Max. speed: 420º/sec
　Max. acceleration/deceleration: 3000º/sec2

＊Value when an external stopper is mounted