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Electric actuator, slider type, ball screw drive, LEFS series, AC servo motor LECS□ (Part Numbers)

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[Features]
- Easy main body installation / Reduced installation labor-hours
The main body can be installed without removing exterior parts such as the cover
- Table position detection possible with auto switch
- Up to 4 mounting locations available on both sides of the body
- Ball screw drive

(i)Caution

Please refer to the catalog for details on specifications and materials.
The product images are representative only and may differ from the actual product. Please refer to the catalog for details.
CAD data is not available for some part numbers.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
LEFS40LS4B-550B-S2A21
LEFS40LS4B-600
LEFS40LS4B-600-RAA2H
LEFS40LS4B-600B
LEFS40LS4B-600B-S2A21
LEFS40LS4B-600BC-S2A2
LEFS40LS4B-600C
LEFS40LS4B-650
LEFS40LS4B-650-S5A2
LEFS40LS4B-650C
LEFS40LS4B-700
LEFS40LS4B-700-S5A21
LEFS40LS4B-700-SAA2H
LEFS40LS4B-700B
LEFS40LS4B-800
LEFS40LS4B-800-S5A2H
LEFS40LS4B-850B-R5A2H
LEFS40LS4B-900
LEFS40LS4H-1000-S2A2
LEFS40LS4H-1000-S5A2H
LEFS40LS4H-1000B-R5A2
LEFS40LS4H-1200-S2A2
LEFS40LS4H-1200-S2A2H
LEFS40LS4H-1200-S2A21
LEFS40LS4H-1200CN-S2A21
LEFS40LS4H-300C-R5A21
LEFS40LS4H-400
LEFS40LS4H-400-S2A2
LEFS40LS4H-450B-R5A2
LEFS40LS4H-500B-R5A2
LEFS40LS4H-600
LEFS40LS4H-600-S2A2
LEFS40LS4H-600-S2A2H
LEFS40LS4H-600B-R5A2
LEFS40LS4H-650
LEFS40LS4H-650B-RAA21
LEFS40LS4H-700
LEFS40LS4H-700-R5A21
LEFS40LS4H-700-S5
LEFS40LS4H-700-S5A21
LEFS40LS4H-700C-S5A21
LEFS40LS4H-800
LEFS40LS4H-800-R2A2H
LEFS40LS4H-800-R5
LEFS40LS4H-800-S2A2
LEFS40LS4H-800-S2A2H
LEFS40LS4H-800-S2A21
LEFS40LS4H-850-S2A21
LEFS40LS4H-900C-S5A21
LEFS40RS4A-1000
LEFS40RS4A-1000-S2A2H
LEFS40RS4A-1000-S2A21
LEFS40RS4A-1000-S5A2H
LEFS40RS4A-1100
LEFS40RS4A-1100-SA
LEFS40RS4A-1100-SAA2
LEFS40RS4A-1200
LEFS40RS4A-1200-S5
LEFS40RS4A-1200B
LEFS40RS4A-1200B-S2A2
LEFS40RS4A-150
LEFS40RS4A-150-R5A21
LEFS40RS4A-150-S2A21
LEFS40RS4A-150B-S5A2H
LEFS40RS4A-200
LEFS40RS4A-200B-SAA2H
LEFS40RS4A-250-S5A2H
LEFS40RS4A-250B
LEFS40RS4A-250B-R5A21
LEFS40RS4A-250B-S5A2H
LEFS40RS4A-300
LEFS40RS4A-300-R5A2H
LEFS40RS4A-300-S5A2H
LEFS40RS4A-300B-R5A2
LEFS40RS4A-300B-SAA2H
LEFS40RS4A-400
LEFS40RS4A-400-R2A2H
LEFS40RS4A-400-R5A2H
LEFS40RS4A-400-S5A2H
LEFS40RS4A-400B-R2A2H
LEFS40RS4A-400B-S5A2
LEFS40RS4A-450B
LEFS40RS4A-450B-S5
LEFS40RS4A-500
LEFS40RS4A-500-R5A2
LEFS40RS4A-500-R5A2H
LEFS40RS4A-500-S5
LEFS40RS4A-500-S5A2
LEFS40RS4A-500-S5A2H
LEFS40RS4A-500-SA

Minimum order quantity	Days to Ship	Stroke (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)	Position Detection	Max. Thrust Force Range (N)	Table Length L1 (mm)	Positioning Repeatability (µm)	Maximum Velocity (mm/sec)	Table Width W1 (mm)	Brake	Max. Thrust Force (N)	Size	Accuracy	Motor type	Motor mounting position	Motor options	Actuator/cable type	Actuator cable length (m)	Controller/driver type	I/O cable length / communication plug (m)	Grease Application (Seal Band Section)	Auto Switch Mounting Bracket	Positioning Pin Hole	Compatible driver symbol
1 Piece(s)	Quote	550	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	500	74	Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	500	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	500	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Robotic cable (flex-resistant cable)	10	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	500	74	Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	500	74	Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	500	74	Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	1 piece (Included)	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	500	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	1 piece (Included)	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	650	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	470	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	650	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	470	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	650	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	470	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	1 piece (Included)	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	470	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	470	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	470	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	10	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	470	74	Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	800	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	380	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	800	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	380	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	850	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	310	74	Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	900	50.1~100.0	60	20.1~50.0	30	10	Incremental	501~1000	170	±20	310	74	Not Provided	588	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1000	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	780	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1000	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	780	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1000	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	780	74	Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1200	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1200	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1200	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1200	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	1.5	None (roller specifications)	1 piece (Included)	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	300	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	1 piece (Included)	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	400	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	400	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	450	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	500	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	600	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1500	74	Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	650	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1410	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	650	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1410	74	Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	With lock	Robotic cable (flex-resistant cable)	10	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1410	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1410	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1410	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	5	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1410	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	700	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1410	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	1 piece (Included)	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	800	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1140	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	800	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1140	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Robotic cable (flex-resistant cable)	2	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	800	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1140	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Robotic cable (flex-resistant cable)	5	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	800	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1140	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	800	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1140	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	800	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	1140	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	850	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	930	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	900	20.1~50.0	30	5.1~10.0	7	30	Incremental	201~300	170	±20	930	74	Not Provided	294	40	Basic Type	AC servo motor (400W)	Left side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	1 piece (Included)	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1000	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	520	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1000	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	520	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1000	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	520	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1000	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	520	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1100	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	440	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1100	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	440	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	10	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1100	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	440	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	10	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1200	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	380	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1200	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	380	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	5	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1200	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	380	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	1200	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	380	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	150	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	150	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	150	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	2	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	150	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	200	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	200	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Standard cable	10	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	250	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	250	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	250	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	1.5	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	250	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	300	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	300	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	300	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	300	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	300	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Standard cable	10	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	400	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	400	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Robotic cable (flex-resistant cable)	2	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	400	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	400	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	400	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Robotic cable (flex-resistant cable)	2	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	400	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	450	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	450	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	With lock	Standard cable	5	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	500	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Without cable	Without cable	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	500	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	500	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Robotic cable (flex-resistant cable)	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	500	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	5	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	500	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	500	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	5	LECSA2-S4 (Pulse input type/Positioning type)	No cable (connector only)	available	Not Included	Housing B bottom surface	Compatible driver symbol S4
1 Piece(s)	Quote	500	20.1~50.0	50	10.1~20.0	15	20	Incremental	301~500	170	±20	1000	74	Not Provided	490	40	Basic Type	AC servo motor (400W)	Right side parallel	Without lock	Standard cable	10	No controller/driver	Without cable	available	Not Included	Housing B bottom surface	Compatible driver symbol S4

Basic Information

Type	Slider	Drive Method	Rolled Ball Screw	Main Body, Peripheral Components	Main Body
Guide	Provided	Operating Environment	Standard	Noise Filter	Not Provided
Operating Temperature Range(°C)	5::40

Configure

4,256 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Stroke(mm)
50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

1100

1200
Clear
Max. Transportable Mass Range (Horizontal)(kg)
- 5.1~10.0
- 10.1~20.0
- 20.1~50.0
- 50.1~100.0
Clear
Max. Transportable Mass (Horizontal)(kg)
10

20

30

40

45

50

60
Clear
Max. Transportable Mass Range (Vertical)(kg)
- 2.1~5.0
- 5.1~10.0
- 10.1~20.0
- 20.1~50.0
Clear
Max. Transportable Mass (Vertical)(kg)
4

5

7

8

10

15

20

30
Clear
Lead(mm)
6

8

10

12

16

20

24

30
Clear
Max. Thrust Force Range(N)
- 0~100
- 101~200
- 201~300
- 301~500
- 501~1000
Clear
Table Length L1(mm)
102

122

170
Clear
Positioning Repeatability(µm)
±10

±20
Clear
Maximum Velocity(mm/sec)
160

170

190

200

210

220

250

260

270

310

330

340

360

380

400

410

420

440

450

470

500

510

520

540

550

610

620

700

720

750

760

780

800

900

930

940

1000

1140

1200

1410

1500
Clear
Table Width W1(mm)
50

60

74
Clear
Brake
- Not Provided
- Provided
Clear
Max. Thrust Force(N)
98

196

294

392

441

490

588
Clear
Size
- 25
- 32
- 40
Clear
Accuracy
- Basic Type
- High Precision Type
Clear
Motor type
- AC servo motor (100W)
- AC servo motor (100W) (UL compliant)
- AC servo motor (200W)
- AC servo motor (200W) (UL compliant)
- AC servo motor (400W)
- AC servo motor (400W) (UL compliant)
Clear
Motor mounting position
- In-line
- Left side parallel
- Right side parallel
Clear
Motor options
- With lock
- Without lock
Clear
Actuator/cable type
Robotic cable (flex-resistant cable)

Standard cable

Without cable
Clear
Actuator cable length(m)
- 2
- 5
- 10
- Without cable
Clear
Controller/driver type
- LECSA1-S1 (Pulse input type/Positioning type)
- LECSA1-S3 (Pulse input type/Positioning type)
- LECSB1-S5 (Pulse input type)
- LECSC1-S5 (CC-Link direct input type)
- LECSS1-S5 (SSCNETIII type)
- LECSB1-S7 (Pulse input type)
- LECSC1-S7 (CC-Link direct input type)
- LECSS1-S7 (SSCNETIII type)
- LECSA2-S1 (Pulse input type/Positioning type)
- LECSA2-S3 (Pulse input type/Positioning type)
- LECSA2-S4 (Pulse input type/Positioning type)
- LECSB2-S5 (Pulse input type)
- LECSC2-S5 (CC-Link direct input type)
- LECSS2-S5 (SSCNETIII type)
- LECSS2-T5 (SSCNETIII/H type)
- LECSB2-S7 (Pulse input type)
- LECSC2-S7 (CC-Link direct input type)
- LECSS2-S7 (SSCNETIII type)
- LECSS2-T7 (SSCNETIII/H type)
- LECSB2-S8 (Pulse input type)
- LECSC2-S8 (CC-Link direct input type)
- LECSS2-S8 (SSCNETIII type)
- LECSS2-T8 (SSCNETIII/H type)
- No controller/driver
Clear
I/O cable length / communication plug(m)
1.5

No cable (connector only)

Without cable
Clear
Grease Application (Seal Band Section)
- None (roller specifications)
- available
Clear
Auto Switch Mounting Bracket
- 1 piece (Included)
- Not Included
Clear
Positioning Pin Hole
- Housing B bottom surface
- Two locations on the body bottom surface
Clear
Compatible driver symbol
Compatible driver symbol S2

Compatible driver symbol S3

Compatible driver symbol S4

Compatible driver symbol S6

Compatible driver symbol T6

Compatible driver symbol S7

Compatible driver symbol T7

Compatible driver symbol S8

Compatible driver symbol T8
Clear
type
- LEFS
Clear
Position Detection
- Incremental
- Absolute
Clear
CAD
- 2D
- 3D
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Electric actuator, slider type, ball screw drive, LEFS series, AC servo motor LECS□ (Part Numbers)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Stroke(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)

Max. Thrust Force Range(N)

Table Length L1(mm)

Positioning Repeatability(µm)

Maximum Velocity(mm/sec)

Table Width W1(mm)

Brake

Max. Thrust Force(N)

Size

Accuracy

Motor type

Motor mounting position

Motor options

Actuator/cable type

Actuator cable length(m)

Controller/driver type

I/O cable length / communication plug(m)

Grease Application (Seal Band Section)

Auto Switch Mounting Bracket

Positioning Pin Hole

Compatible driver symbol

type

Position Detection

CAD

Specify Alterations

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