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Electromechanical actuators becoming more and more the preferred drive technology in the field of linear motion. That is because they can handle a wide range of payloads, provide the desired controlled motion and are cost competitive. The rotational movement produced by the electric motor will be converted into linear movement by trapezoidal thread spindles installed within the thrust unit as basic design.
Benefits:
High efficiency of the mechanical system
Long lasting operation
Easy to install and putting in operation
High reliability even under worth ambient conditions
Full electromechanical principle without any leakage issue
Does not consume energy when stopped Low operating and maintenance costs
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Venture DC Linear Actuators are available in both Acme Screw or Ball Screw versions and combine our Quality Linear Actuators with a DC voltage electric gearmotor providing a ready to install electric linear drive system.
Standard strokes 4, 8, 12, 18, 24, 32, 36, 40 and 52 inches (custom lengths available)
30% duty cycle motor rating
Optional features include;
Clutch
Limit switches
Reed, Hall Effect, Potentiometer and other sensor options
3000 lb static capacity / up to 1500 lb dynamic load
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
Long Life Acme or Ball Screw
12VDC, 24VDC, 36VDC, 90VDC, or 120VDC for rectified 120VAC Gearbox Designs |
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The ELIMINATOR HDL™ replaces hydraulic and pneumatic linear actuators with an electromechanical linear actuator with an Optional Load Cell. This combines force measurement with heavy duty and precise linear motion. It provides a clean, simple, rugged, and economical capability to directly and continuously monitor axial force while simultaneously applying that force.
This ball screw actuator can measure force in both tensile and compressive modes. The heavy wall steel construction and high dynamic capacity components ensure longevity and durability for production processes. Bearing press, component insertion, and product testing, are typical applications where this would be useful. As an integral package, the ELIMINATOR HD™ with load cell is less expensive and much easier to align than traditional ball screw component systems. As a sealed assembly, it is far less susceptible to contamination and physical damage. |
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| SKF rotary actuators are designed to provide rotary motion. Fast or slow. Heavy or light duty. Complex or simple arrangements. You can chose from a wide variety of application areas. You will find a solution with both technical and economic advantages. Since the gearing is produced in one stage, through the use of a ball screw, you can also rely on a high degree of efficiency. Select the zero-backlash versions for maximum precision. |
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Rexroth diversifies its range in the complete systems ready to go up with the VKK.
These very competitive modules in advance are essential by their design, their features and their competitiveness. The principal body contains a table comprising two guides with balls inside which a sleeve circulates. This one receives the screw unit ball and nut. The screw is fixed in translation, the nut interdependent of the sleeve ensures the displacement of this one. The bodies of guidance and transmission are relubrifiables. The advantages of these modules in advance are important: Ball guide and nuts of ball screw without play guarantee maximum performances in the precision of displacement and in the repeatability, the sleeve is equipped in end with a support which can receive a grip of gripping or a unit of rotation tires, presence of grooves out of t-piece, tapped holes, holes of pins and recessings of positioning camoLINE, ensuring the precise assembly on other axes of the range, and as in all the systems Rexroth, a complete range of accessories: driving lanterns and couplings, return angle with notched belt pulley, detectors inductive, parts of fastening, driving AC MSM or step by step three-phase VRDM. Lastly, these modules in advance are based as a whole camoLINE thanks to interfaces standards like in that of shaped aluminum. To consult it video on this same site! |
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LINAK has developed electric linear actuator accessories over the years based on customers’needs. Accessories offered by LINAK include potentiometer, electric pulse encoders (reed switch), safety nuts, splines and LS/LSD (signals for end-stop).
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Driving unit for a single linear actuator or two synchronized actuators with DC motor.
Parallel motion with synchronous position.
Push rod positioning control, speed and force control.
Through highly flexible programming capabilities, it is thus possible to custom tailor the programming to the customer specific needs.
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A wide range :
CAT: The modular design concept
CAP: A vast number of possibilities such as motors, front and rear attachments etc.
CAR: A unique standard of performance, durability, and reliability.
MAGFORCE: A spindle lifting drives with worm gears.
Matrix: A powerful AC and DC-actuators
CALA: A compact 12 or 24V DC actuator, intended for industrial use.
ILD: The "Intelligent Linear Drive"
CARE 33: A high dynamic load capacity, silent operation and low current consumption.
RUNNER: A very compact, high performance actuator |
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