Electric Actuator/ High Rigidity Slider Type

Size: px

Start display at page:

Download "Electric Actuator/ High Rigidity Slider Type"

Diane Goodman
5 years ago
Views:

INFORMATION Electric Actuator/ High Rigidity Slider Type RoHS Clean Room

Built-in vacuum piping Possible to mount the main body without removing

* ISO4644- *2 Federal Standard 29D *3 The particle generation

generation from the ball screw and guide.

AC Servo Motor Type Ball Screw Drive Series -LEJS Max.

1 INFORMATION Electric Actuator/ High Rigidity Slider Type RoHS Clean Room Specification ISO Class 4 * (Class ) *2, *3! Built-in vacuum piping Possible to mount the main body without removing the external cover, etc. * ISO4644- *2 Federal Standard 29D *3 The particle generation characteristics change depending on the suction flow rate. Refer to page 2 for details. Vacuum suction from t h e v a c u u m p o r t minimizes external particle generation from the ball screw and guide. Vacuum suction Vacuum port * Port locations can be selected. AC Servo Motor Type Ball Screw Drive Series -LEJS Max. work load: 85 kg Positioning repeatability: ±.2 mm Max. acceleration/deceleration: 2, mm/s 2 Size: 4, 63 Incremental type Absolute type Pulse input type/ Positioning type Series LECSA Pulse input type Series LECSB CC-Link direct input type Series LECSC SSCNET# type Series LECSS Series -LEJS 2-E6

2 Series -LEJS Particle Generation Measuring Method The particle generation data for -LEJS series are measured in the following test method. Test Method (Example) Operate the specimen that is placed in an ISO Class 5 (Class ) equivalent clean bench, and measure the changes of the particle concentration over time until the number of cycles reaches the specified point. Measuring Conditions Measuring instrument Setting conditions Description Laser dust monitor (Automatic particle counter by lightscattering method) Minimum measurable particle diameter. μm Suction flow rate 28.3 L/min (ANR) Sampling time 5 min Interval time 55 min Sampling air flow 4.5 L (ANR) Clean bench (ISO Class 5 equivalent) Particle generation measuring circuit Vacuum suction from vacuum port Laser dust monitor Test Conditions Size 4 63 Speed [mm/s] 2 -LEJS4 A-2 Workpiece mass [kg] Acceleration [mm/s 2 ] 3 6 -LEJS4 B LEJS63 A LEJS63 B-3 Duty ratio [%] * Mounting position: Horizontal Evaluation Method To obtain the measured values of particle concentration, the accumulated value Note ) of particles captured every 5 minutes, by the laser dust monitor, is converted into the particle concentration in every m 3. When determining particle generation grades, the 95% upper confidence limit of the average particle concentration (average value), when each specimen is operated at a specified number of cycles Note 2) is considered. The plots in the graphs indicate the 95% upper confidence limit of the average particle concentration of particles with a diameter within the horizontal axis range. Note ) Sampling air flow rate: Number of particles contained in 4.5 L (ANR) of air Note 2) Actuator: million cycles Note 3) The particle generation characteristics (Page 2) provide a guide for selection but is not guaranteed.

3 Electric Actuator/High Rigidity Slider Type Ball Screw Drive Series -LEJS Clean Room Specification Particle Generation Characteristics -LEJS4/Ball Screw Drive Speed 6 mm/s,, Speed,2 mm/s,,,, ISO Class 8 (Class ),, ISO Class 8 (Class ),, ISO Class 7 (Class ),, L/min (ANR) ISO Class 7 (Class ) Particle concentration [particles/m 3 ],,, ISO Class 6 (Class ) L/min (ANR) ISO Class 5 (Class ) 2 L/min (ANR) ISO Class 4 (Class ) 3 L/min (ANR) Particle concentration [particles/m 3 ],,, 5 L/min (ANR) 7 L/min (ANR) ISO Class 6 (Class ) ISO Class 5 (Class ) ISO Class 4 (Class ) Particle diameter [µm] Particle diameter [µm] -LEJS63/Ball Screw Drive Speed 6 mm/s,, Speed,2 mm/s,,,, ISO Class 8 (Class ),, ISO Class 8 (Class ),, ISO Class 7 (Class ),, L/min (ANR) ISO Class 7 (Class ) Particle concentration [particles/m 3 ],,, ISO Class 6 (Class ) L/min (ANR) ISO Class 5 (Class ) 3 L/min (ANR) ISO Class 4 (Class ) Particle concentration [particles/m 3 ],,, 5 L/min (ANR) 9 L/min (ANR) ISO Class 6 (Class ) ISO Class 5 (Class ) ISO Class 4 (Class ) 5 L/min (ANR) Particle diameter [µm] Particle diameter [µm] 2

Electric Actuator/High Rigidity Slider Type Ball Screw Drive AC Servo Motor Clean Room Specification Series -LEJS LEJS4, 63 RoHS How to Order Clean series Vacuum type LEJS 4 q S2 w A 5 e r t y u i o!

(Absolute encoder) AC servo motor (Absolute encoder) 2 63 LECSA -S3 4 2 63 LECSB -S5 LECSC -S5 LECSS -S5 LECSB -S7 LECSC -S7 LECSS -S7 : For motor type S2 and S6, the compatible driver part number

t Motor option Nil Without option B With lock y Vacuum port *4 Nil Left R Right D Both left and right 4: Select D for the vacuum port for suction of 5 L/min (ANR) or more.

Select cable type and cable length. Example) S2S2: Standard cable (2 m) + Driver (LECSS2) S2: Standard cable (2 m) Nil: Without cable and driver 6: The motor and encoder cables are included.

4 Electric Actuator/High Rigidity Slider Type Ball Screw Drive AC Servo Motor Clean Room Specification Series -LEJS LEJS4, 63 RoHS How to Order Clean series Vacuum type LEJS 4 q S2 w A 5 e r t y u i o! q Size 4 63 w Motor type * Symbol Type Output [W] Actuator size Compatible drivers AC servo motor S2 4 LECSA -S (Incremental encoder) S3 S6 S7 AC servo motor (Incremental encoder) AC servo motor (Absolute encoder) AC servo motor (Absolute encoder) 2 63 LECSA -S LECSB -S5 LECSC -S5 LECSS -S5 LECSB -S7 LECSC -S7 LECSS -S7 : For motor type S2 and S6, the compatible driver part number suffixes are S and S5 respectively. e Lead [mm] Symbol LEJS4 LEJS63 A 6 2 B 8 r Stroke [mm] *2 2 to 5 *2: Refer to the table below for details. t Motor option Nil Without option B With lock y Vacuum port *4 Nil Left R Right D Both left and right 4: Select D for the vacuum port for suction of 5 L/min (ANR) or more. R: Right Nil: Left u Cable type *5, *6, *7 Nil Without cable S Standard cable R Robotic cable (Flexible cable) 5: When the driver type is selected, the cable is included. Select cable type and cable length. Example) S2S2: Standard cable (2 m) + Driver (LECSS2) S2: Standard cable (2 m) Nil: Without cable and driver 6: The motor and encoder cables are included. (The lock cable is also included when the motor with lock option is selected.) 7: Standard cable entry direction is (A) Axis side. Applicable stroke table *3 Standard Produced upon receipt of order Stroke (mm) LEJS4 LEJS63 3: Consult with SMC as all non-standard and non-made-to-order strokes are produced as special orders. Compatible Drivers Pulse input type/ Positioning type Pulse input type CC-Link direct input type i Cable length [m]*5, *8 Nil Without cable 2 2 m 5 5 m A m *8: The length of the encoder, motor and lock cables are the same. o Driver type *5 Compatible drivers Power supply voltage (V) Nil Without driver A LECSA-S to 2 A2 LECSA2-S 2 to 23 B LECSB-S to 2 B2 LECSB2-S 2 to 23 C LECSC-S to 2 C2 LECSC2-S 2 to 23 S LECSS-S to 2 S2 LECSS2-S 2 to 23! I/O connector Nil Without connector H With connector SSCNET# type Driver type Series LECSA LECSB LECSC LECSS Number of point tables Up to 7 Up to 255 Pulse input Applicable network CC-Link SSCNET# Control encoder Incremental 7-bit encoder Absolute 8-bit encoder Absolute 8-bit encoder Absolute 8-bit encoder Communication function USB communication USB communication, USB communication, RS422 communication RS422 communication USB communication Power supply voltage (V) to 2 VAC (5/6 Hz), 2 to 23 VAC (5/6 Hz) 3

5 Electric Actuator/High Rigidity Slider Type Ball Screw Drive Series -LEJS Clean Room Specification Specifications -LEJS4, 63 AC Servo Motor Actuator specifications Electric specifications Lock unit specifications -LEJS4S 2 6 -LEJS63S 3 7 Stroke [mm] Note ) 2, 3, (4), 5, 6, (7), 8 3, (4), 5, 6, (7), 8, (9) (9), (), (2), (2), (5) Work load [kg] Note 2) Horizontal Vertical 5 2 Speed Note 3) [mm/s] Stroke range Up to to to to to to to to to to to , (Refer to the catalog CAT. ES-4 for limit according to work load and duty ratio.) Max. acceleration/deceleration [mm/s 2 ] Positioning repeatability [mm] Note 4) ±.2 Lead [mm] Impact/Vibration resistance [m/s 2 ] Note 5) 5/2 Actuation type Ball screw Guide type Linear guide Grease Ball screw/linear guide portion Low particle generation grease Cleanliness class Note 6) ISO Class 4 (ISO4644-) Class (Federal Standard 29D) Allowable external force [N] 2 Operating temperature range [ C] 5 to 4 Operating humidity range [%RH] 9 or less (No condensation) Regeneration option May be required depending on speed and work load. (Refer to the catalog CAT. ES-4.) Motor output [W]/Size [mm] / 4 2/ 6 Motor type AC servo motor (/2 VAC) Encoder Motor type S2, S3: Incremental 7-bit encoder (Resolution: 372 p/rev) Motor type S6, S7: Absolute 8-bit encoder (Resolution: p/rev) Power consumption [W] Note 7) Horizontal 65 8 Vertical Standby power consumption Horizontal 2 2 when operating [W] Note 8) Vertical 2 Max. instantaneous power consumption [W] Note 9) Type Note ) Non-magnetizing lock Holding force [N] Power consumption [W] at 2 C Note ) Rated voltage [V] 24 VDC % Note ) Strokes shown in ( ) are produced upon receipt of order. Strokes other than those shown above are produced as special orders ( mm increments). Note 2) Refer to Speed Work Load Graph (Guide) in the catalog CAT. ES-4 for details. Note 3) The allowable speed changes according to the stroke. Note 4) Conforming to JIS B Note 5) 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 to 2 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Note 6) The amount of particle generation changes according to the operating conditions and suction flow rate. Refer to the particle generation characteristics for details. Note 7) The power consumption (including the driver) is for when the actuator is operating. Note 8) The standby power consumption when operating (including the driver) is for when the actuator is stopped in the set position during the operation. Note 9) The maximum instantaneous power consumption (including the driver) is for when the actuator is operating. This value can be used for the selection of the power supply. Note ) Only when motor option With lock is selected. Note ) For an actuator with lock, add the power consumption for the lock. Weight -LEJS4 Stroke [mm] 2 3 (4) 5 6 (7) 8 (9) () (2) Product weight [kg] Additional weight with lock [kg].2 (Incremental encoder)/.3 (Absolute encoder) -LEJS63 Stroke [mm] 3 (4) 5 6 (7) 8 (9) (2) (5) Product weight [kg] Additional weight with lock [kg].4 (Incremental encoder)/.7 (Absolute encoder) 4

6 Series -LEJS Dimensions: Ball Screw Drive -LEJS4 Body mounting reference plane Note 2) 8 M4 x.7 depth 8 (F.G. terminal) 4 x M6 x depth (6) ø5h9 ( ) depth 6 (3.) Motor cable (ø6) H9 ( ) depth (4) 2± 64 Note 2) (28) Note 2) A (Table traveling distance) n x ø5.5 Stroke L Vacuum port Rc/8 Note 3) H9 ( ) depth 6 (6) B Encoder cable (ø7) Encoder Z phase detecting position (58) 67 (B: With lock/27) 7 ø6h9 ( ) depth Encoder cable (ø7) Motor option B: With lock Motor cable (ø6) Lock cable (ø4.5) E C x 2 (=D) 2 Note ) Consult with SMC for adjusting the Z phase detecting position at the stroke end of the end side. Note 2) When mounting the actuator using the body mounting reference plane, use a pin. Set the height of the pin to be 5 mm or more because of chamfering. (Recommended height 6 mm) Note 3) This drawing shows the left type. Note 4) The amount of particle generation changes according to the operating conditions and suction flow rate. 5 (mm) L Without lock With lock A B n C D E -LEJS4S LEJS4S LEJS4S LEJS4S LEJS4S LEJS4S LEJS4S LEJS4S LEJS4S LEJS4S

7 Electric Actuator/High Rigidity Slider Type Ball Screw Drive Series -LEJS Clean Room Specification Dimensions: Ball Screw Drive -LEJS63 Body mounting reference plane Note 2) 4 x M8 x.25 depth 2 25 M4 x.7 depth 8 (F.G. terminal) (72) ø6h9 ( ) depth 7 (3.) 68 Motor cable (ø6) H9 ( ) depth Note 2) 79 Note 2) (58) 39 (4) 3 n x ø6.8 E Stroke 4 L 7 A (Table traveling distance) +.3 6H9 ( ) depth 7 (64) (64) 2± Vacuum port Rc/8 Note 3) Encoder cable (ø7) 35 B 3 2 C x 2 (=D) ø8h9 ( ) depth 6 Encoder cable (ø7) Encoder Z phase detecting position (B: With lock/226) Motor option B: With lock Motor cable (ø6) Lock cable (ø4.5) Note ) Consult with SMC for adjusting the Z phase detecting position at the stroke end of the end side. Note 2) When mounting the actuator using the body mounting reference plane, use a pin. Set the height of the pin to be 5 mm or more because of chamfering. (Recommended height 6 mm) Note 3) This drawing shows the left type. Note 4) The amount of particle generation changes according to the operating conditions and suction flow rate. (mm) L Without lock With lock A B n C D E -LEJS63S LEJS63S LEJS63S LEJS63S LEJS63S LEJS63S LEJS63S LEJS63S LEJS63S LEJS63S

8 Akihabara UDX 5F, 4-4-, Sotokanda, Chiyoda-ku, Tokyo -2, JAPAN Phone: Fax: SMC Corporation All Rights Reserved Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. D-G Printing RS 86KS Printed in Japan.

Electric Actuator. New. New RoHS. Series LEF. Slider Type. Ball Screw Drive Series LEFS. Belt Drive Series es LEFB

Electric Actuator. New. New RoHS. Series LEF. Slider Type. Ball Screw Drive Series LEFS. Belt Drive Series es LEFB Electric ctuator Slider Type New RoHS Step Motor (Servo/ VDC) Servo Motor ( VDC) all Screw Drive Series LEFS Max. work load: kg Positioning repeatability: ±. mmm New Size added! Type Size:,,, elt Drive