Specifications Note 1) Note 2) Note 3) Note 4) Note 5) Note 1) These specifications are allowable values of the actuator body. Do not use the actuator so that it exceeds these values. Note 2) When mounting a hub, remove the oil content, dust, or dirt sticking to the shaft and hub inside diameter. Note 3) This product does not include the motor and motor mounting bolts. (Provided by customer) For the shaft-end shape of the motor, please prepare the round type. Note 4) Take loose prevention measures for the motor mounting bolts. Note 5) Do not allow collisions at either end of the table traveling distance at a speed exceeding “pushing return to origin speed”. Additionally, when running the positioning operation, do not set within 2 mm of both ends. Note 6) Maximum acceleration/deceleration changes according to the work load. Refer to “Work Load.Acceleration/Deceleration Graph” for ball screw drive on page 5. Note 7) Each value is a guide. Use such value to select a motor capacity. Weight Product weight [kg] Series LEFS32 Stroke [mm] 100 2.60 200 3.00 300 3.40 500 4.20 800 5.40 700 5.00 600 4.60 400 3.80 Series Stroke [mm] Product weight [kg] LEFS40 200 4.80 300 5.35 500 6.50 400 5.95 800 8.15 900 8.75 1000 9.30 700 7.60 600 6.95 Series Stroke [mm] Product weight [kg] 100 1.70 400 2.55 300 2.25 200 2.00 LEFS25 500 2.80 600 3.10 12 6 Pushing return to origin speed [mm/s] Positioning repeatability [mm] Ball screw specifications Max. acceleration/deceleration [mm/s2] Impact/Vibration resistance [m/s2] Actuation type Guide type Operating temperature range [°C] Operating humidity range [%] Motor shape Motor type Rated output capacity [W] Rated torque [N・m] Rated rotation [rpm] . The values shown in ( ) are motor rotation speed. 20 15 450 (4500 [rpm]) 360 (3600 [rpm]) 270 (2700 [rpm]) . . . . 20 8 900 (4500 [rpm]) 720 (3600 [rpm]) 540 (2700 [rpm]) . . . . �ｭ40 100 0.32 100, 200, 300, 400 500, 600 AC servo motor (100 V/200 V) 200 0.64 3000 16 8 30 or less ±0.02 20000 Note 6) 50/20 Ball screw Linear guide 5 to 40 90 RH or less (No condensation) 45 20 500 (3750 [rpm]) 500 (3750 [rpm]) 400 (3000 [rpm]) 310 (2325 [rpm]) 250 (1875 [rpm]) . . 40 10 1000 (3750 [rpm]) 1000 (3750 [rpm]) 800 (3000 [rpm]) 620 (2325 [rpm]) 500 (1875 [rpm]) . . 100, 200, 300, 400 500, 600, 700, 800 400 1.3 �ｭ60 10 o10 Stroke + 150 o12 Stroke + 185 o15 Stroke + 235 20 60 30 500 (3000 [rpm]) 500 (3000 [rpm]) 500 (3000 [rpm]) 470 (2820 [rpm]) 380 (2280 [rpm]) 310 (1860 [rpm]) 260 (1560 [rpm]) 50 15 1000 (3000 [rpm]) 1000 (3000 [rpm]) 1000 (3000 [rpm]) 940 (2820 [rpm]) 760 (2280 [rpm]) 620 (1860 [rpm]) 520 (1560 [rpm]) 200, 300, 400, 500, 600 700, 800, 900, 1000 LEFS25/32/40 AC Servo Motor Model Applicable motor Actuator specifications specifications Stroke [mm] Horizontal Vertical Up to 400 401 to 500 501 to 600 601 to 700 701 to 800 801 to 900 901 to 1000 Work load [kg] Speed [mm/s] Stroke range LEFS25 LEFS32 LEFS40 Thread size [mm] Lead [mm] Shaft length [mm] Other specifications Note 7) Actuation unit weight [kg] Other inertia [kg・cm2] Friction coefficient Mechanical efficiency 0.3 0.08 0.05 0.8 0.2 0.02 0.55 0.08 14 Series LEFS Electric Actuator/Slider Type Ball Screw Drive LEYG LEY LEJS LEFB LEFS Model Selection