LER series
62Pages

Catalog excerpts

Electric Rotary Table Basic type Hollow shaft axis High precision type Model Accommodates wiring and piping of workpieces. Motor built-in Shock-less/High speed actuation Max. speed: 420°/sec (7.33 rad/sec) Max. acceleration/deceleration: 3,000°/sec2 (52.36 rad/sec2) Repeatability at the end: ±0.01° (Pushing control/With external stopper) Size Rotation angle Rotating torque [N·m] Max. speed [°/s] Positioning repeatability [°] Basic High torque Basic High torque 320° (310°), 180°, 90° The value indicated in brackets shows the value for the LER10. Possible to set speed, acceleration/deceleration, and position. Max. 64 points Energy-saving product High torque ∗ Value when an external stopper is mounted. Automatic 40% power reduction after the table has stopped. Step Motor (Servo/24 VDC) Step data input type Series LECP6 64 points positioning Input using controller setting kit or teaching box Programless type Series LECP1 Pulse input type Series LECPA 14 points positioning Control panel setting

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Electric Rotary Table Basic and high precision types are available. Basic type/LER High precision type/LERH High precision bearing Rolling bearing The movement in the table’s radial thrust direction is reduced. Built-in step motor (Servo/24 VDC) The value indicated in brackets shows the value for the LER10. High torque Output is 30 times with special worm gear. Special worm gear with reduced backlash is used. Maximum rotation torque can be selected. Manual override screw (Both sides) Belt deceleration ratio can be selected. (N·m) High torque Possible to rotate the table with power OFF by...

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Series LER Easy Mounting of the Main Body Mounting Variations Through-hole mounting Reference diameter (boss) Body tapped mounting Reference diameter (hole) With External Stopper/Rotation Angle: 90°/180° Specification Repeatability at the end: ±0.01° 90° specification Adjuster bolt Application Examples Electric gripper Series LEH Rotation transfer after gripping in combination with a gripper Vertical transfer: No change in speed due to load fluctuation

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Step Data Input Type Simple Setting to Use Straight Away Easy Mode for Simple Setting If you want to use it right away, select “Easy Mode.” Controller setting software Step data setting, test operation, move jog and move for the constant rate can be set and operated on one screen. Start testing Step data setting Setting of jog and speed of the constant rate Move for the constant rate Example of setting the step data Example of checking the operation status Simple screen without scrolling promotes ease of setting and operating. Pick up an icon from the first screen to select a function. Set...

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Normal Mode for Detailed Setting Select normal mode when detailed setting is required. Step data can be set in detail. Signals and terminal status can be monitored. Parameters can be set. JOG and constant rate movement, return to origin, test operation and testing of forced output can be performed. Controller setting software Step data setting, parameter setting, monitor, teaching, etc., are indicated in different windows. Step data setup window Parameter setup window Monitoring window Multiple step data can be stored in the teaching box, and transferred to the controller. Continuous test...

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Programless Type No programming Capable of setting up an electric actuator operation without using a PC or teaching box 1 Setting position number Setting a registered number for the stop position Maximum 14 points 2 Setting a stop position Moving the actuator to a stop position using FORWARD and REVERSE buttons Registering the stop position using SET button 16-level adjustment Position number display Position selecting switch Pulse Input Type Speed adjustment switches SET button FORWARD and REVERSE buttons Acceleration adjustment switches Series LECPA A driver that uses pulse signals to...

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Function Step data input type LECP6 Pulse input type LECPA Step data and parameter setting • Input from controller setting software (PC) • Input from teaching box • Select using controller operation buttons • Input from controller setting software (PC) • Input from teaching box Step data “position” setting • Input the numerical value from controller setting software (PC) or teaching box • Input the numerical value • Direct teaching • JOG teaching • Direct teaching • JOG teaching • No “position” setting required Position and speed set by pulse signal Number of step data Operation command...

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System Construction/General Purpose I/O Provided by customer Electric rotary table Power supply for I/O signal 24 VDC Note) I/O cable Controller type LECP6 LECP1 (Programless) Step data input type LECP6 Power supply for controller Page 15 24 VDC Note) Power supply plug Note) When conformity to UL is required, the electric actuator and controller should be used with a UL1310 Class 2 power supply. Actuator cable∗ Note) The teaching box, controller setting kit and Touch Operator Interface cannot be connected. Touch Operator Interface (Provided by customer) GP4501T/GP3500T Manufactured by...

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Electric Rotary Table System Construction/Pulse Signal Provided by customer Electric rotary table Power supply for I/O signal 24 VDC Note) Note) When conformity to UL is required, the electric actuator and driver should be used with a UL1310 Class 2 power supply. Driver type LECPA Power supply for driver 24 VDC Note) Note) When conformity to UL is required, the electric actuator and driver should be used with a UL1310 Class 2 power supply. Actuator cable∗ Power supply plug (Accessory) AWG20 (0.5 mm2) Standard cable Driver type LECPA (Pulse input type) LE-CP--S Robotic cable The ∗ mark: Can...

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Electric Rotary Table System Construction/Fieldbus Network Gateway (GW) unit Power supply for gateway unit 24 VDC Note 1) Applicable Fieldbus protocols Communication connector (Communication cable and USB cable are included.) Part no.: LEC-W2 Controller setting software CC-Link Ver. 2.0 DeviceNet™ PROFIBUS DP EtherNet/IP™ Power supply connector Fieldbus network Power supply (Accessory)∗ ∗ CC-Link Ver. 2.0 DeviceNet™ only Communication cable (A-miniB type) (Provided by customer) Or (With 3 m cable) Part no.: LEC-T1-3JG Cable between branches LEC-CG2- Branch connector Terminating resistor...

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