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Electric Actuator, Slider Type, Ball Screw Drive, Motorless Type LEFS Series (Part Number)

Electric Actuator, Slider Type, Ball Screw Drive, Motorless Type LEFS Series

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  • Electric Actuator, Slider Type, Ball Screw Drive, Motorless Type LEFS Series
  • Electric Actuator, Slider Type, Ball Screw Drive, Motorless Type LEFS Series
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Caution

thận trọng

  • Refer to the manufacturer's catalog for specification and material details.
  • The product image is a representative image only. CAD data is not available for some model numbers.

Product Description

A motorless specification electric actuator.
[Features]
· The motorless design permits the mounting of various servo motors.
· Compatible with motors/drivers that have been conventionally used.
· Slider type.
· RoHS compliant.
· Size 25 - stroke: 50 to 800 mm.
· Size 32 - stroke: 50 to 1,000 mm.
· Size 40 - stroke: 150 to 1,200 mm.

Electric Actuator, Slider Type, Ball Screw Drive LEFS Series Specifications

Electric Actuator, Slider Type, Ball Screw Drive LEFS Series external appearance

Electric Actuator, Slider Type, Ball Screw Drive LEFS Series external appearance

Specifications: Note 2:

ModelLEFS25LEFS32LEFS40
Actuator SpecificationsStroke [mm] Note 1:50 to 80050 to 1,000150 to 1,200
Work Load [kg]Horizontal102020304045305060
Vertical48155102071530
Return to Origin Speed [mm/s]30 or less
Positioning Repeatability
[mm]
Basic Type±0.02
High Precision Type±0.01
Lost Motion Note 3:
[mm]
Basic Type0.1 or less
High Precision Type0.05 or less
Ball Screw SpecificationsThread Diameter [mm]ø10 mmø12 (diameter 12 mm)ø15 (diameter 15 mm)
Lead [mm]2012624168302010
Shaft Length [mm]Stroke + 150Stroke + 185Stroke + 235
Maximum Acceleration/Deceleration [mm/s2]20,000 Note 4:
Impact/Vibration Resistance [m/s2] Note 6:50/20
Actuation TypeBall screw (LEFS□), ball screw + belt (LEFS□R LEFS□L)
Guide TypeLinear guide
Operating Temperature Range [°C]5 to 40
Operating Humidity Range [%RH]90 or less (no condensation)
Other Specifications Note 5:Drive Weight [kg]0.20.30.55
Other Inertia [kg/cm2]0.02 (LEFS25)
0.02 (LEFS25R LEFS25L)
0.08 (LEFS32)
0.06 (LEFS32R LEFS32L)
0.08 (LEFS40)
0.17 (LEFS40R LEFS40L)
Friction Coefficient0.05
Mechanical Efficiency0.8
Reference Motor SpecificationsMotor Type□40□60
Motor typeAC servo motor (100 V / 200 V)
Rated Output Capacity [W]100200400
Rated Torque [Nm]0.320.641.3
Rated Rotation [rpm]3,000

Note 1: Non-standard strokes are manufactured as custom orders.
Note 2: Do not allow collision at either end of the table movement distance at speeds exceeding the "return to origin speed."
In addition, when performing positioning, do not set within a 2 mm range of either end.
Note 3: A reference value for correcting an error in reciprocal operation.
Note 4: Maximum acceleration/deceleration differs depending on the work load. Refer to the "Work Load−Acceleration/Deceleration Graph" in the ball screw drive section of the catalog.
Note 5: Values are guidelines only. Use these values for selecting the motor capacity, etc.
Note 6: Impact resistance: No malfunction occurred when the actuator was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.)
Vibration resistance: No malfunction occurred in a test ranging between 45 and 2,000 Hz (1 sweep), performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.)

  • *These specifications are tolerance values for the actuator unit, equipped with the standard/reference motor.
  • *Use within these specifications.

Dimensions / Ball Screw Drive

 

(Units: mm)

 

LEFS25 dimensional drawing

LEFS25 dimensional drawing

Note: When mounting the actuator using the body mounting reference plane, set the height of the opposite surface or pin to be 3 mm or more. (Recommended height: 5 mm)

 
Motor type: NZ/NY/NX dimensional drawing

Motor type: NZ/NY/NX dimensional drawing

Motor type: NM1/NM2 dimensional drawing

Motor type: NM1/NM2 dimensional drawing

Dimensions Table

 

(Units: mm)

 

StrokeLABnDEF
50201.5561604--20
100251.51062104--35
150301.51562604--35
200351.52063106224035
250401.52563606224035
300451.53064108336035
350501.53564608336035
400551.54065108336035
450601.540656010448035
500651.550661010448035
550701.555666012560035
600751.560671012560035
650801.565676012560035
700851.570681014672035
750901.575686014672035
800951.580691016784035

Motor Mounting Part Dimensions Table

 

(Units: mm)

 

Motor typeFAFBFCFDFEFFFGFH
NZ/NXM4 × 0.7846303.535.5--
NYM3 × 0.5845303.535.5--
NM13.4-3122 *2.5*246.513.5
NM23.4-3122 *2.5*33.16.522.6

*Dimension after attaching ring spacer.

Notes

  • *Do not apply load in excess of the specification limits.
  • *Select a suitable actuator by work load and allowable moment. If the product is used outside of the specification limits, the unbalanced load applied to the guide will be excessive and have adverse effects, such as creating play on the guide, degrading accuracy and shortening the lifespan of the product.
  • *Do not use the product in applications where excessive external force or impact force is applied to it. Doing so can cause the product to malfunction.
  • *Refer to the SMC catalog for product information other than what is detailed above.
  • *The product image is a representative image only.
Part Number
LEFS32LNZH-1000
LEFS32LNZH-150
LEFS32LNZH-200
LEFS32LNZH-300
LEFS32LNZH-400
LEFS32LNZH-450
LEFS32LNZH-500
LEFS32LNZH-550
LEFS32LNZH-600
LEFS32LNZH-700
LEFS32LNZH-750
LEFS32LNZH-850
LEFS32LNZH-900
LEFS32NM1H-300
LEFS32NM1H-500
LEFS32NM1H-600
LEFS32NM2H-50
LEFS32NM2H-200
LEFS32NM2H-300
LEFS32NM2H-400
LEFS32NM2H-500
LEFS32NWH-800
LEFS32NXH-200
LEFS32NXH-250
LEFS32NXH-300
LEFS32NXH-450
LEFS32NXH-550
LEFS32NXH-600
LEFS32NXH-650
LEFS32NYH-50
LEFS32NYH-150
LEFS32NYH-200
LEFS32NYH-250
LEFS32NYH-300
LEFS32NYH-400
LEFS32NYH-450
LEFS32NYH-500
LEFS32NYH-600
LEFS32NYH-750
LEFS32NZH-50
LEFS32NZH-100
LEFS32NZH-1000
LEFS32NZH-150
LEFS32NZH-200
LEFS32NZH-250
LEFS32NZH-300
LEFS32NZH-350
LEFS32NZH-400
LEFS32NZH-450
LEFS32NZH-500
LEFS32NZH-550
LEFS32NZH-600
LEFS32NZH-650
LEFS32NZH-700
LEFS32NZH-750
LEFS32NZH-800
LEFS32NZH-850
LEFS32NZH-900
LEFS32NZH-950
LEFS32RNM2H-1000
LEFS32RNM2H-350
LEFS32RNM2H-500
LEFS32RNYH-1000
LEFS32RNYH-300
LEFS32RNYH-600
LEFS32RNYH-700
LEFS32RNYH-800
LEFS32RNZH-50
LEFS32RNZH-100
LEFS32RNZH-1000
LEFS32RNZH-150
LEFS32RNZH-200
LEFS32RNZH-250
LEFS32RNZH-300
LEFS32RNZH-350
LEFS32RNZH-400
LEFS32RNZH-450
LEFS32RNZH-500
LEFS32RNZH-550
LEFS32RNZH-600
LEFS32RNZH-650
LEFS32RNZH-700
LEFS32RNZH-750
LEFS32RNZH-800
LEFS32RNZH-850
LEFS32RNZH-900
LEFS32RNZH-950
LEFSH25LNM1H-300
LEFSH25LNYH-200
LEFSH25LNZH-50
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipSố ngày giao hàngStroke
(mm)
Max. Transportable Mass Range (Horizontal)
(kg)
Max. Transportable Mass (Horizontal)
(kg)
Max. Transportable Mass Range (Vertical)
(kg)
Max. Transportable Mass (Vertical)
(kg)
Lead
(mm)
Table Width W1
(mm)
Table Length L1
(mm)
Positioning Repeatability
(µm)
Maximum Velocity
(mm/sec)
Size Accuracy Motor type Motor mounting position

-

1 Piece(s) Quote 1,00020.1~50.0302.1~5.052460122±2051032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 15020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 20020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 30020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 40020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 45020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 50020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 55020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 60020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 70020.1~50.0302.1~5.052460122±2093032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 75020.1~50.0302.1~5.052460122±2075032Basic TypeMounting type ZLeft side parallel

37,545,000 VND

1 Piece(s) 32 Day(s) 85020.1~50.0302.1~5.052460122±2061032Basic TypeMounting type ZLeft side parallel

-

1 Piece(s) Quote 90020.1~50.0302.1~5.052460122±2061032Basic TypeMounting type ZLeft side parallel

19,035,482 VND

1 Piece(s) 37 Day(s) 30020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M1In-line

-

1 Piece(s) Quote 50020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M1In-line

-

1 Piece(s) Quote 60020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type M1In-line

-

1 Piece(s) Quote 5020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M2In-line

-

1 Piece(s) Quote 20020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M2In-line

-

1 Piece(s) Quote 30020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M2In-line

-

1 Piece(s) Quote 40020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M2In-line

-

1 Piece(s) Quote 50020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M2In-line

-

1 Piece(s) Quote 80020.1~50.0302.1~5.052460122±2075032Basic TypeMounting type WIn-line

-

1 Piece(s) Quote 20020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type XIn-line

-

1 Piece(s) Quote 25020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type XIn-line

-

1 Piece(s) Quote 30020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type XIn-line

-

1 Piece(s) Quote 45020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type XIn-line

-

1 Piece(s) Quote 55020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type XIn-line

-

1 Piece(s) Quote 60020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type XIn-line

-

1 Piece(s) Quote 65020.1~50.0302.1~5.052460122±2093032Basic TypeMounting type XIn-line

-

1 Piece(s) Quote 5020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 15020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 20020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 25020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 30020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 40020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 45020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 50020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 60020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 75020.1~50.0302.1~5.052460122±2075032Basic TypeMounting type YIn-line

-

1 Piece(s) Quote 5020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 10020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

34,944,000 VND

1 Piece(s) 32 Day(s) 1,00020.1~50.0302.1~5.052460122±2051032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 15020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 20020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 25020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 30020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 35020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 40020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 45020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 50020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 55020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 60020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 65020.1~50.0302.1~5.052460122±2093032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 70020.1~50.0302.1~5.052460122±2093032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 75020.1~50.0302.1~5.052460122±2075032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 80020.1~50.0302.1~5.052460122±2075032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 85020.1~50.0302.1~5.052460122±2061032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 90020.1~50.0302.1~5.052460122±2061032Basic TypeMounting type ZIn-line

-

1 Piece(s) Quote 95020.1~50.0302.1~5.052460122±2051032Basic TypeMounting type ZIn-line

38,619,000 VND

1 Piece(s) 32 Day(s) 1,00020.1~50.0302.1~5.052460122±2051032Basic TypeMounting type M2Right side parallel

-

1 Piece(s) Quote 35020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M2Right side parallel

-

1 Piece(s) Quote 50020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type M2Right side parallel

-

1 Piece(s) Quote 1,00020.1~50.0302.1~5.052460122±2051032Basic TypeMounting type YRight side parallel

-

1 Piece(s) Quote 30020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type YRight side parallel

-

1 Piece(s) Quote 60020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type YRight side parallel

-

1 Piece(s) Quote 70020.1~50.0302.1~5.052460122±2093032Basic TypeMounting type YRight side parallel

-

1 Piece(s) Quote 80020.1~50.0302.1~5.052460122±2075032Basic TypeMounting type YRight side parallel

-

1 Piece(s) Quote 5020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 10020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 1,00020.1~50.0302.1~5.052460122±2051032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 15020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 20020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 25020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 30020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 35020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 40020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 45020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 50020.1~50.0302.1~5.052460122±201,50032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 55020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 60020.1~50.0302.1~5.052460122±201,20032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 65020.1~50.0302.1~5.052460122±2093032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 70020.1~50.0302.1~5.052460122±2093032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 75020.1~50.0302.1~5.052460122±2075032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 80020.1~50.0302.1~5.052460122±2075032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 85020.1~50.0302.1~5.052460122±2061032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 90020.1~50.0302.1~5.052460122±2061032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 95020.1~50.0302.1~5.052460122±2051032Basic TypeMounting type ZRight side parallel

-

1 Piece(s) Quote 3005.1~10.0102.1~5.042050102±101,50025High Precision TypeMounting type M1Left side parallel

-

1 Piece(s) Quote 2005.1~10.0102.1~5.042050102±101,50025High Precision TypeMounting type YLeft side parallel

19,971,893 VND

1 Piece(s) 32 Day(s) 505.1~10.0102.1~5.042050102±101,50025High Precision TypeMounting type ZLeft side parallel

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Basic InformationThông tin cơ bản

Main Body, Peripheral Components Main Body Type Slider Guide Provided
Position Detection Incremental Brake Not Provided Cable Not Provided
Noise Filter Not Provided Operating Environment Standard

Frequently asked question (FAQ)FAQ

Question:Question: Does the LE series have a built-in origin sensor?
Answer:Answer: There is no origin sensor.
When an origin sensor is required in use combined with LECS, mount a separate sensor.
As well, origin return in combined use with LECP/LECPA does not require an origin sensor, as the push origin method is used.
[Push origin method: The table is pushed against the stroke end and its position is used as origin reference]
Question:Question: Is horizontal ceiling mounting possible for the LEF Series?
Answer:Answer: Ceiling mounting is possible with the same selection as for horizontal.
However, note that longer strokes will lead to seal band deflection.