Electric Actuator

485) (79 to 157) (98 to 197) 900 450 225 Up to 300 Max. speed Note 4) [mm/s] 1200 600 300 1000 500 250 Stroke range 600 300 150 305 to 400 Actuator specifications Electric 800 400 200 640 320 160 405 to 500 30 or less 30 or less 35 or less Pushing speed [mm/s2] Note 5) 5,000 Max. acceleration/deceleration [mm/s2] 5,000 o0.02 o0.02 Positioning repeatability [mm] 10 Note 6) 5 Note 6) 16 8

Programless controller Step motor (servo 24 VDC)

LEFB16 LEFB25 LEFB32 Speed [mm/s] Acceleration Speed [mm/s] Acceleration Speed [mm/s] Acceleration [mm/s2] [mm/s2] [mm/s2] 0 48 200 48 200 48 200 1 60 300 60 300 60 300 2 70 400 70 400 70 400 3 80 500 80 500 80 500 4 100 600 100 600 100 600 5 150 700 200 700 200 700 6 200 800 300 800 300 800 7 300 900 400 900 400 900 8 400 1000 500 1000 500 1000 9 500 1200 600 1200 600 1200 10 600 1400 700

Electric Actuator with Integrated Guide Series LTF Series LTF Lead screw lead mm Mounting Series Guide type Motor type Model Page orientation Ground ball screw Rolled ball screw 6 10 6 10 LTF6 Page 60 to Horizontal 10 20 10 20 LTF8 Page 68 to Frame-type

D C B A 61 Standard Motor Horizontal Mount Motor Output Ground Ball Screw 100 W 10 mm/10 mm lead Series LTF6 How to Order 300 LTF6 R R 2 A1 PH S2 Photo micro switch Nil Without switch/mounting rail 1 2 3 4 5 6 NPN 1pc. NPN 2pcs. NPN 3pcs. IO connector Stroke (mm) Refer to the standard stroke. Motor type S2 S6 Nil None AC servo motor (Incremental encoder) 100 W PNP 1pc.

Slider Type Ball Screw Drive/11-LEFS Series

T2 = T1 T2 T3 T4 200 0.5 300 (0.1 + 0.1) 300 = L : Stroke [mm] (Operating condition) V : Speed [mm/s] (Operating condition) a1: Acceleration [mm/s2] (Operating condition) a2: Deceleration [mm/s2] (Operating condition) T1 = V/a1 [s] T3 = V/a2 [s] = 0.57 [s] T4 = 0.2 [s] T2: Constant speed time can be found from the following equation.

LJ1H

Maximum acceleration: 3000 mm/s2 Positioning time (sec.) Positioning distance (mm) 1 10 100 250 500 10 0.4 1.3 10.3 25.3 50.3 100 0.4 0.5 1.4 2.9 5.4 Speed (mm/s) 300 0.4 0.5 0.8 1.3 2.1 600 0.4 0.5 0.7 1.0 1.4 Values will vary slightly depending on the operating conditions.

Compact

Dynamic Allowable Moment (LEMB Series) Acceleration/Deceleration 2500 mm/s2 5000 mm/s2 10 mm/s2 20 mm/s2 Load overhanging direction m : Work load [mm] Me: Dynamic allowable moment [Nm] L : Overhang to the work load center of gravity [mm] Orientation Model: LEMB25/LEMB32 Speed: 300 mm/s or less Speed: 500 mm/s Speed: 800 mm/s Speed: 1000 mm/s 300 300 300 300 200 200 200 200 L1 L1 [mm] L1 [

V100

Note) Standard lead wire length: 300 mm.

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200 100 1500 1000 500 400 300 200 100 1500 1000 500 400 300 200 100 MY3B max.

Electric Actuator

L : Stroke [mm] V : Speed [mm/s] a1: Acceleration [mm/s2] a2: Deceleration [mm/s2] T1 and T3 can be obtained by the following equation. T1 = V/a1 = 300/3000 = 0.1 [s], T1 = V/a1 [s] T3 = V/a2 [s] T3 = V/a2 = 300/3000 = 0.1 [s] The acceleration and deceleration values have upper limits depending on the workpiece mass and the duty ratio.

2

150 Nil C D Nil H L S 300 300 75 Auto-drains listed on page 95 are attached.

Environment

, 350, 400 30, 50, 100, 150, 200 250, 300, 350, 400, 450, 500 For LECP6 LECP1 LECPMJ (3000 [mm/s2]) 20 40 60 30 45 60 Horizontal (2000 [mm/s2]) 30 60 70 40 60 80 Work load [kg] Note 2) For LECPA (3000 [mm/s2]) 12 30 30 20 40 40 (2000 [mm/s2]) 18 50 50 30 60 60 Actuator specifications Vertical Note 15) (3000 [mm/s2]) 7 15 29 10 21 42 Pushing force [N] Note 3) Note 4) Note 5) 63 to 122 126

High Rigidity Slider Type Ball Screw Drive/11-LEJS Series

The value below is recommended. = 0.1 + 0.90 + 0.1 + 0.05 = 1.15 [s] 2000 T4 = 0.05 [s] 1000 mm/s2 3000 mm/s2 Step 3 Check the allowable moment. 1500 5000 mm/s2 Refer to Dynamic Allowable Moment graphs (Pages 127 and 128). L3 [mm] 10 mm/s2 Mep 1000 20 mm/s2 m 500 L3 0 0 10 40 50 20 30 60 70 80 Work load [kg] Selection example) Select the LEJS63S3B-300 from the graph on the right side.

Made to Order

st Over 200 st to 300 st 30 st or less 25 st or less Over 300 st Over 300 st Over 30 st to 100 st Over 25 st to 100 st Over 100 st to 200 st Over 100 st to 200 st Over 200 st to 300 st Over 200 st to 300 st 30 st or less 25 st or less Over 300 st Over 300 st 12 16 20 25 32 40 50 63 300 300 167 167 20 24 24 24 300 300 300 300 171 172 174 174 24 24 24 28 105 105 117 117 40 44 44 44 121

Table of Contents

Mount switches in locations where there is no vibration greater than 98 m/s2, or impact greater than 490 m/s2. 3. Do not use in an area where surges are generated.

NCQ2/CQ2

Series CQ2 Stroke S2 Stroke S1 B L 1 B2 A Bore Size: 12, 16 (mm) Symbol L Stroke range B A 1 B2 S1 S2 Bore size 52.9 (63.9) + Stroke (S1 + S2) 58 (70) + Stroke (S1 + S2) 17 (28) + Stroke S1 18.5 (30.5) + Stroke S1 32.4 + Stroke S2 36 + Stroke S2 12 3.5 5 to 30 35 to 50 16 3.5 5 to 30 35 to 50 Bore Size: 20, 25 (mm) A B1 B2 Symbol Stroke range Stroke S2 55 to 75 80 to 100 Stroke S2 L Stroke

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400 300 200 100 0 VF B VFR VP4 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 800 700 600 500 400 300 200 100 0 VZS C VFS VS4 800 700 600 500 400 300 200 100 0 VQ7 D EVS VFN 800 700 600 500 400 300 200 100 0 E It is when the cylinder is extending that is meter-out

Compact Cylinder

Series CQ2 Stroke S2 Stroke S1 L B1 B2 A Bore Size: 12, 16 (mm) Symbol L Stroke range A B1 B2 S1 S2 Bore size 52.9 (63.9) + Stroke (S1 + S2) 58 (70) + Stroke (S1 + S2) 17 (28) + Stroke S1 18.5 (30.5) + Stroke S1 32.4 + Stroke S2 36 + Stroke S2 12 3.5 5 to 30 35 to 50 16 3.5 5 to 30 35 to 50 Bore Size: 20, 25 (mm) A B1 B2 Symbol Stroke range Stroke S2 55 to 75 80 to 100 Stroke S2 L Stroke

1

Type M10/M11 manifold At 300 mm/s 4, 6, 8 fittings are connectable. 32 At 300 mm/s Existing 6, 8, 10, 12 fittings are connectable. Valve size Valve size 50 50 DOWN DOWN Existing At 300 mm/s Possible to drive cylinders Up to 50 Valve size Valve size 63 63 DOWN DOWN (80 at 100 mm/s) Existing Possible to drive cylinders Up to 63 80 Page 30 (125 at 100 mm/s) Sub-plate newly added!

Metal Seal/Rubber Seal Series VQ Body Ported

Bore size Series CJ2 Pressure 0.5 MPa Load factor 50% Stroke 60 mm Series CM2 Pressure 0.5 MPa Load factor 50% Stroke 300 mm Series MB, CA1 Pressure 0.5 MPa Load factor 50% Stroke 500 mm 6 10 16 20 25 32 40 40 50 63 80 100 Average speed Series (mm/s) VQC 800 700 600 500 400 300 200 100 0 Perpendicular, upward actuation Horizontal actuation SQ VQ0149-C4 VQ0 VQ4 800 700 600 500 400 300 200

1

st Over 300 st Over 25 st to 100 st 25 st Over 100 st to 200 st Over 200 st to 300 st Over 300 st Over 25 st to 100 st Over 100 st to 200 st 25 st Over 300 st Over 25 st to 100 st Over 100 st to 200 st Over 200 st to 300 st 25 st or less Over 300 st Over 30 st to 100 st Over 100 st to 200 st Over 200 st to 300 st 30 st or less Over 300 st Over 25 st to 100 st Over 100 st to 200 st Over 200