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Electromechanical Linear Actuators
Electromechanical Linear Actuators
This section evaluates various drive technologies used in linear actuators, such as trapezoidal screw, belt drive, screw drive, and ball screw. Each technology is assessed based on precision, thrust force, dynamic performance, and efficiency. Key features include low maintenance, robustness against pollution, and varying levels of stiffness and precision.
Linear actuators are utilized in industries like factory automation, material handling, machine tools, robotics, and automotive. Applications include material handling systems, machine tool loading, and process automation in the food and beverage industry.
The document details specifications for various actuator models, including maximum stroke, thrust force, load capacity, speed, and acceleration. It also highlights protection classes and repeatability.
ETH - High Force Electro Thrust Cylinder: This actuator offers a reliable and economical solution bridging pneumatic and hydraulic systems. It features high power density, integrated force sensors, and easy maintenance, suitable for material handling, automotive component transport, and packaging machinery.
The ETH actuator includes components like permanent magnets, a precision ballscrew, toothed belt transmission, and an anti-rotation guidance system, ensuring smooth operation and reduced maintenance costs. The design incorporates an easy lubrication port and an extruded cylinder body for a cleaner appearance.
Specifications for Parker Electromechanical Actuators, specifically the ETH - High Force Electro Thrust Cylinder, include cylinder sizes, screw leads, diameters, and available strokes. Maximum speeds, accelerations, and axial traction/thrust forces are detailed for inline and parallel motor configurations.
Maximum axial traction/thrust forces and equivalent dynamic axial forces for different cylinder sizes are specified, along with the weight of the base unit and additional weights for inline and parallel units.
Bidirectional repeatability and efficiency percentages are specified for motor configurations. Ambient conditions such as operating, ambient, and storage temperatures, humidity, and location height range are detailed.
Dimensions for standard and ATEX versions of the cylinders are included, specifying screw lead, mount thread, and other critical dimensions.
Accessories for the ETH cylinder include outrigger bearings, mounting methods like center trunnion and foot mounting, and various cylinder rod versions. Information on motors, gears, and servo amplifiers is provided.
The LBB - Linear Actuator with Plastic-Sheathed Rollers is described, highlighting capabilities for guiding, moving, and positioning over long travels. Specifications include travel lengths, speeds, forces, torques, and repeatability.
Designed for OEM applications, the HLR actuator offers high load capacity and compact dimensions with a belt-driven/linear guided drive system. Features, applications, and product design are outlined, including components like synchronous belt/pulley and support profile.
The document provides a detailed description of the High Load Rodless Linear Actuator (HLR) and the OSP-E..BHD Belt Actuator with Integrated Ball Bearing Guide, focusing on specifications, components, and applications.
HLR actuators are available in two sizes, featuring a toothed belt drive and square rail guide. The OSP-E..BHD series offers various models with different load capacities and speeds.
HLR actuators include a lightweight aluminum profile, drive/deflection stations, and a stainless steel cover strip. The OSP-E..BHD series includes a standard carrier with a dovetail profile for accessory mounting.
The document outlines predefined drive packages for easy selection of complete drive trains and describes double-axis applications using a connecting shaft.
Detailed technical data is provided for both actuator series, including maximum speeds, load capacities, and environmental conditions.
The document outlines various actuator types, including the OSP-E..B Belt Actuator, OSP-E..SB Ball Screw Actuator, and OSP-E..ST Trapezoidal Screw Actuator, each with specific characteristics.
Actuators should be mounted using threaded holes in the end cap, ensuring at least one end cap is secured to prevent axial sliding.
All moving parts are long-term lubricated, with recommendations for checking and lubricating after 12 months or 3,000 km of operation.
Performance metrics such as maximum speed, torque, and stroke length are provided, with equations for calculating combined loads.
Various mounting options are available, including motor, end cap, profile, clevis, and inversion mountings.
Tables detail weight, inertia, maximum loadings, and permissible torque values, with graphs illustrating performance characteristics.
Users are advised to adhere to machine directives before taking actuators into service and to calculate RMS-average torque using application cycle time.
The document provides detailed technical specifications and data for Parker Electromechanical Actuators, specifically the HMR series of electromechanical linear actuators.
Dimensions of internal lever arms for different product sizes are outlined, with formulas for calculating permissible loads, forces, and bending moments.
Maximum permissible loads and bending moments are specified for different performance levels across various product sizes.
Technical data for the HMRS series with ball screws and the HMRB series with belt drives is included.
The HMR series offers 'basic' and 'reinforced' profile versions, suitable for different mounting conditions.
The document provides an overview of Parker's key markets and products across various sectors.
Key products include control systems, actuators, fluid conveyance systems, hydraulic systems, and various components related to motion and control technologies.
Catalog excerpts
Electromechanical Linear Actuators Product Overview
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Parker Electromechanical Actuators Linear Handling Electric Actuators Technology Screw Drive Screw drive for precise path and position control for heavy loads Ball Screw ETH, HMR-S, OSPE-SB • High precision • High thrust force • Low dynamic • High efficiency Trapezoidal Screw OSPE-ST • Low precision • High thrust force • Very low dynamic • Very Low efficiency Belt Drive Toothed belt drive for fast path and position control for medium load • Medium precision • Medium thrust force • Medium dynamic Sliding guide Plastic Roller wheel Linear guideway HLR, HMR-S, HMR-B, OSPE-BHD • Low maintenance •...
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Parker Electromechanical Actuators Max. thrust Max. speed Max. Max. load* force* at stroke* accelleration Rod-Style Linear Actuators High Force Electro Thrust Cylinder Ball Screw Actuator with Internal Plain Bearing Guide Ball Screw Actuator with Integrated Double Ball Bearing Guide Trapezoidal Screw Actuator with Internal Plain Bearing Guide Linear Actuator with PlasticSheathed Rollers Belt Actuator with Internal Plain Bearing Guide Belt Actuator with Integrated Ball Bearing Guide High Load Rodless Linear Positioner Rodless Linear Actuators Belt Actuator with Integrated Double Ball Bearing Guide...
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Parker Electromechanical Actuators Markets and Applications Markets and Applications Rod-Style Linear Handling Actuators Rodless Linear Handling Actuators High Force Electro Thrust Cylinder Linear Actuator with Plastic- Sheathed Rollers Linear Actuator Belt Actuator with Internal Plain Bearing Guide Ball Screw Actuator with Internal Plain Bearing Guide Factory automation Material handling Material forming Machines tools Textile machines Packaging machines Printing industry Automotive industry / In-plant Food, pharma & beverage Life science (Medical instruments) Life science (Diagnostic) See details...
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Parker Electromechanical Actuators Markets and Applications Rodless Linear Handling Actuators Trapezoidal Screw Actuator with Internal Plain Bearing Guide Belt Actuator with Integrated Ball Bearing Guide Ball Screw Actuator with Integrated Double Ball Bearing Guide Belt Actuator with Integrated Double Ball Bearing Guide
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Parker Electromechanical Actuators Technical Features Technical Features Rod-Style Linear Handling Actuators Rodless Linear Handling Actuators High Force Electro Thrust Cylinder Linear Actuator with Plastic- Sheathed Rollers Linear Actuator Size for product family Belt Actuator with Ball Internal Plain Bearing Screw Actuator with Guide Internal Plain Bearing Guide Product catalogue
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Parker Electromechanical Actuators Technical Features Rodless Linear Handling Actuators Trapezoidal Screw Actuator with Internal Plain Bearing Guide Belt Actuator with Integrated Ball Bearing Guide Ball Screw Actuator with Integrated Double Ball Bearing Guide Belt Actuator with Integrated Double Ball Bearing Guide
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Parker Electromechanical Actuators
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Rod-Style Linear Handling Actuators
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Parker Electromechanical Actuators ETH - High Force Electro Thrust Cylinder ETH - High Force Electro Thrust Cylinder Overview Description The ETH electro cylinder closes the gap between pneumatic and hydraulic actuators; it can act as a suitable alternative to both in many applications and can have the added benefit of increasing the reliability of the production process. Taking the costs for air and oil into consideration, you will find that in most cases an electromechanical system such as the ETH electro cylinder offers the more economical solution. Combined with a wide choice of accessories,...
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Parker Electromechanical Actuators ETH - High Force Electro Thrust Cylinder Product Design Ballscrew A high-quality precision class 7 ballscrew in accordance with ISO 3408 is used. The ball bearings between screw and nut ensure a low frictional resistance. This ensures an especially smooth operation over the entire speed range, high service life and excellent efficiency. Screw support bearing (front end) The front screw support bearing is supported by a polymer sliding bearing. This eliminates vibration and run-out. The result is quieter, smoother motion with better precision, longer screw life,...
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Parker Electromechanical Actuators ETH - High Force Electro Thrust Cylinder Technical Characteristics Cylinder size type Screw lead Screw diameter Travels, speeds and accelerations continuous from 50-1000 & standard strokes continuous from 50continuous from 1001200 & standard strokes 1600 & standard strokes Max. permissible speed at stroke = 50-400 mm 600 mm 800 mm 1000 mm 1200 mm 1400 mm 1600 mm Forces Max. axial traction/thrust force motor inline Max. axial traction/thrust force 3) Motor parallel Equivalent dynamic axial force at a lifetime of 2500 km Max. transmissible torque / force constant...
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Parker Electromechanical Actuators ETH - High Force Electro Thrust Cylinder Cylinder size type Screw lead Screw diameter continuous from 2002000 & standard strokes continuous from 200-2000 & standard strokes Travels, speeds and accelerations [mm] Available strokes 1) 2) Max. permissible speed at stroke = 100-400 mm 500 mm 600 mm 800 mm 1000 mm 1200 mm 1400 mm 1600 mm 2000 mm Forces Max. axial traction/thrust force motor inline Max. axial traction/thrust. 3) Motor parallel Equivalent dynamic axial force at a lifetime of 2500 km Max. transmissible torque / force constant Max. transmissible torque...
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Parker Electromechanical Actuators ETH - High Force Electro Thrust Cylinder prepared for inline motor mounting Electro Cylinder Electro Cylinder +* =Measure + length of desired stroke prepared for parallel motor mounting Dimensions Standard & ATEX (IP-Version) Cylinder size Screw lead P A1 A2 AM BG (=BN+BS) BN Usable length of thread BS Depth of width across BH DD mount thread 1) E EP F FF JJ PP PG (Thread depth on the PA flat (without thread) Thread "DD" is only mandatory for mounting method "F". ETH100, ETH125 does not have a mounting thread on the underside.
Open the catalog to page 16All Parker Cylinder Division Europe catalogs and technical brochures
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