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LES 4 (LF 4)
Ball Screw Feed Axis
Linear Unit LES 4 with ball screw drive
aluminium shaft profile W 75 x H 75 mm, anodized
clamping surface and profile bottom side plan-milled
2 precision steel shafts Ø 12 h6, material Cf53, hardness 60 ± 2 HRC
aluminium slide blocks WS 5/70, 2 x WS 5/70 (70 mm long) or WS 5/200 (200 mm long), adjustable free of clearance, central lubrication
ball screw pitch 2.5/4/5/10/20 mm
profile sealing by abrasion-resistant sealing lips
aluminium die-cast end plates
2 limit and/or reference switches, repeatability ± 0.02 mm
driving steel collar with sealed angular contact ball
bearings prepared either for flange- mounted direct drive modules or lateral belt drive modules
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| The EMA series of electric actuators are available with Machine Screw and Ball Screw drives . They are suitable for low load, medium duty and high speed applications with dynamic ratings up to 10kN and 5500 mm/min. |
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Venture Ball Screw Actuators combine a highly efficient long life Ball Screw with a DC voltage electric motor providing a high performance ready to install electric linear drive system.
Standard strokes 4, 8, 12, 18, 24, 32, 36, and 40 inches (custom lengths available)
30% duty cycle motor rating
Available options;
Clutch
Limit switches
Reed, Hall Effect, Potentiometer and other sensor options
3000 lb static capacity / 1500 lb dynamic compression or tension
Lifetime lubrication
Designed for outdoor use
Compression or tension loads
Trunnion, Clevis, or Tube clamp mounting
High strength steel tube assembly with all-steel load support members
Efficient, long life Ball Screw
12VDC, 24VDC, 36VDC, 90VDC, or 120VDC for use with Rectified 120VAC Gearbox Design |
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The Eliminator HD™ Heavy Duty ball screw linear actuator provides a strong, durable, and precise linear motion actuator for industrial automation.
The Eliminator HD™ ball screw actuator converts the latest motor technology into high load, high speed, and high accuracy linear motion. Eliminator HD™ replaces hydraulic and pneumatic linear actuators, cams, levers, and linkages, with controllable motion, repeatable position, and easy adjustment.
E-DRIVE Design, Incorporated has shown consistent success in the toughest applications, e.g. High loads, high speeds, high precision, and extreme durability. Precision ball screw systems, tailored for maximum life, load and speed, provide the motion while fully enclosed, thus eliminating contamination related failures. A long bronze nose bearing provides support for the extended piston. Rugged bronze keys in opposing steel slots provide anti-rotation and counter the tangential forces created during high speed, high frequency, and high load operation.
While other actuator designs force a particular motor decision, the Eliminator HD™ is designed to suit virtually any motor, gear box, or gearhead the customer chooses to use. In-line as well as parallel offset configurations are standard with 1:1 and 2:1 synchronous gearbelt ratios available.
Dual, nonferrous dovetail switch tracks provide a simple method of placing and adjusting switches for over travel protection as well as "home" detection. Hall effect type limit switches are available. |
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APPLICATIONS
Fifteen year old fruit d’ experiment units SGLT are
already used in many fields:
Manipulator impression with jet d’ ink
Palletizer Drilling of printed circuits
Machines d’ gluing Engraving on plastic
Teaching placement CMS Machines
Special machines Machining
Displacement of heads d’ etc...
CHARACTERISTICS
. Quality ratio/price
. Lifespan
. Good precision of displacement
. Reduced weight: construction in alumini |
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| ... products without technical information |
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| High load (over 2000 lbs) and moment load capacity (over 1600 in-lb) with consistent tracking. Features a heavy duty recirculating bearing system in gothic arch rail guides for wear resistance with repeated accuracy. Strokes are available in any incremental length up to 10 feet depending on body size and screw/nut choice. |
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