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LES 6 Ball Screw Linear Actuator

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  • LES 6 Ball Screw Actuator
  • LES 6 Ball Screw Actuator DImensions
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Features of LES 6 Ball Screw Linear Actuator
LES 6 Ball Screw Linear Actuator is for general purpose automation application with or without cantilevered loads. 
  • About 6" wide but can handle overhung loads
  • Travels up to 107.2"
  • Also available as an XY or XYZ
  • Ball screw pitch of 2.5mm, 5mm, 10mm or 20mm, for fine resolution or high speeds
  • Built in limit switches at both ends of travel
    • Optional external mounted/adjustable limit switches available
  • NEMA 23 and 34 motor mounts available or custom motor mounts can be provided
  • Stepper or servo motors can be mounted inline or side mounted for space saving
  • Optional positive air pressure fittings to keep dust and dirt out
  • Click here for T nuts for T slots
  • For more demanding applications, see our HEAVY DUTY LES 5 Ball Screw Actuator
  • Can be combined with LES 4 slides for XY applications with small loads
  • Can be combined with LES 5 slides for XY applications with heavy loads
  • Can be combined with LES 6 slides for XY applications with moderate loads
  • Sealed against dust and swarf - WITHOUT BELLOWS - so there is no loss of travel
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  • Click here for SOLID MODELS of LES 6 Ball Screw Actuator
Click on Dimensioned drawing of LES 6 Ball Screw Actuator to enlarge
LES 6 Ball Screw Linear Actuator Dimensions
Dimensioned Drawing of LES 6 Ball Screw Actuator

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Features
  • Max load of 224 lbs.
  • Limit Switches at both ends of travel are included
  • One piece aluminum body for rigidity with teflon lips-protect from dust & dirt
  • Features precision rolled ball screw and patented antibacklash ballnut for precise play-free positioning
  • Speed up to 20 in/sec
  • Narrow base 75mm width
  • 16 standard travels from 4.8" to 107.2" CAD drawings available for download
  • NEMA 23 and 34 motor mounts available or custom motor mounts can be provided
  • Linear Slides can be configured as XY slides or XYZ slide configurations
  • Complete Electronics Package Available to Complete your Application
  • Screw leads of 2.5mm, 5mm, 10mm & 20mm for fine resolution or high speed
  • Repeatability : ± 0.01 mm (± .0004 in)
  • Accuracy : ± 0.1 mm / 300 mm (± .004 in / 12 in)
  • Optional positive air pressure fittings to keep dust and dirt out
 
LES 6
Aluminium profile LES 4   No load torques (Ncm)            
Moment of inertia Ix  707.100 cm4   Speed (rpm) Spindle pitch   LES 6 with two WS 5/70   LES 6 with four WS 5/70
Moment of inertia Iy  212.200 cm4   2.5 4 5 10 20   C0 5,153.30 N   C0 4,954.5 N
*Centre of gravity see dimensioned drawing 32.78 mm   500 17 17 18 20 21   C 2,576.65 N   C 2,809.5 N
Cross-sectional area  30.07 cm2   1500 20 20 22 24 25   F1 static 96.20 Nm   F1 static 4,231.5 N
Material  AIMgSiO, 5F22   3000 24 25 26 29 30   F1 dynamic 2,200.67 N   F1 dynamic 2,398.5 N
Anodising  E6/EV1                 F2 static 36.45 Nm   F2 static 4,954.5 N
Weight with steel shafts  11.4 kg/m                 F2 dynamic 46.59 Nm   F2 dynamic 2,809.5 N
Weight with steel shafts and spindles 12.8 kg/m                 Mx static 1,461.14 N   Mx static 44.7 Nm
                    My static 1,461.14 N   My static 126.945 Nm
LES 4 / 5 / 6  Spindle pitch [mm]  2.5 4 5 10 20       Mz static 20.67 Nm   Mz static 148.635 Nm
Profile length L [mm]  max. permissible feed speed [rpm]  max. permissible feed speed v permissible [mm/s]       Mx dynamic 1,247.93 N   Mx dynamic 25.2 Nm
490 4000 167 267 333 667 1333       My dynamic 82.16 Nm   My dynamic 71.955 Nm
990 3000 125 200 250 500 1000       Mz dynamic 54.55 Nm   Mz dynamic 84.285 Nm
1390 1500 63 100 125 250 500                
1490 *  3000 125 200 250 500 1000    

process travel

at 2xWS 5/70 = L1 -150 mm

at 4xWS 5/70 = L1 -280 mm

      
1990 *  1650 69 110 138 275 550        
2490 *  1050 44 70 88 175 350        
2990 *  750 31 50 63 125 250        
* with spindle support                    
 
Linear unit  LES 6
Aluminium profile WxH (mm)  150 x 75
Guide weight (kg/m)  11.4
Moment of inertia Ix (cm4)  212
Moment of inertia Iy (cm4)  707
Weight with spindle (kg/m)  12.8
Guide slides  2x WS 5-70
4x WS 5-70
Slide weight (kg)  0.68 / 1.36
Spindle pitch (mm)  2.5 / 4 / 5 / 10 / 20
Max. permissible feed force (N)  2626 / 3450 / 3450 / 3150 / 1425
Repeat accuracy (mm)  ± 0.02
Process path (mm)  L 1 - 150 / L 1 - 280
Noise level (dBA)  < 85
Storage temperature range (°C)  0 – 40
Operating temperature range (°C)  0 – 60 (80)
Relative air humidity (%)  < 90

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