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High performance actuator catalogue

High performance actuator catalogue

Product catalog summary

Introduction
The document provides a comprehensive overview of various types of actuators, focusing on lead screw actuators, precision rolled ball screws, and roller screws. It highlights their applications, performance capabilities, and advantages over traditional pneumatic and hydraulic systems.

Specifications

Lead Screw Actuators: Known for high static force, vibration resistance, and cost-effectiveness.
Precision Rolled Ball Screws: Offer high performance for applications requiring high loads and precision. They are cost-effective alternatives to ground ball screws, with standard lead precision of G9 and optional G5 precision.
Roller Screws: Provide superior performance for heavy loads, high speeds, and harsh environments. They offer high positioning accuracy and rigidity.

Performance and Capabilities
The document includes a detailed comparison of various actuator models, highlighting their continuous force, peak force, and maximum linear speed. It provides a guide on reading performance diagrams to understand actuator capabilities better.

Product Range

CASM Series: Electric cylinders with lead or ball screws, suitable for loads up to 82 kN and speeds up to 1,067 mm/s.
LEMC Series: High-performance roller screws for forces up to 80 kN and speeds up to 1,000 mm/s.
SRSA, SVSA, SLSA Series: Designed for high loads up to 500 kN, offering improved positioning accuracy and high-speed capabilities.
CEMC Series: Compact electric cylinders for high performance and low weight applications.

Advantages of Electric Cylinders

Performance: Offer better controllability and positioning precision compared to pneumatic and hydraulic systems.
Weight and Power Density: Although heavier than fluid power cylinders, they provide higher power density and require less installation space.
Reliability and Lifetime: Electromechanical actuators have fewer critical components, reducing maintenance needs and increasing reliability.
Safety and Environmental Impact: Safer operation due to the absence of high-pressure fluids and lower environmental pollution risk.
Energy Efficiency: Consume energy on demand, leading to significant energy savings.

Conclusion
The document emphasizes the benefits of electromechanical actuators over traditional systems, highlighting their efficiency, safety, and environmental advantages. It provides detailed technical data and performance comparisons to aid in selecting the appropriate actuator for specific applications.

System Specifications and Setup
Fluid-powered systems, including hydraulic and pneumatic systems, require complex setups with multiple components such as reservoirs, pumps, and valves. This complexity results in longer commissioning times. In contrast, electromechanical systems are simpler, requiring only a motor, cables, and possibly a driver, leading to a smaller footprint and reduced installation time.

Maintenance Requirements
Fluid-powered systems demand constant maintenance to prevent leaks and ensure efficiency, involving regular checks and servicing of filters, valves, and pipes. Electromechanical actuators, however, require minimal maintenance, often only needing occasional relubrication. They also support predictive maintenance through integrated sensors for real-time monitoring.

Replacement and Downtime
Replacing components in fluid-powered systems is time-consuming and requires specialized personnel. Electromechanical actuators allow for quick replacements without the need for depressurization or recalibration, minimizing downtime.

Design and Customization
Designing fluid-powered systems involves significant constraints due to the need for precise component placement and routing. Electromechanical systems offer more flexibility and shorter design times. Ewellix provides customization options for electric cylinders, ranging from basic modifications like stroke and mounting to advanced customizations involving materials and gearboxes.

Cost and Efficiency
Electromechanical systems offer cost savings over their lifecycle due to higher efficiency, reduced maintenance needs, and quicker component replacement. Ewellix provides a cost-saving calculator to help evaluate potential savings when switching to electromechanical solutions.

Application Examples
Electric cylinders are ideal for applications requiring high controllability and precision, such as material handling and food processing. They offer advantages in terms of force control and positioning accuracy, making them suitable for diverse industrial applications.

Conclusion
The document emphasizes the benefits of electromechanical systems over fluid-powered systems in terms of efficiency, maintenance, and customization capabilities. It also highlights the potential for cost savings and improved performance in various industrial applications.

Specifications and Features

Meat Slicing Machines: Fully automated machines that measure and cut meat with precision, allowing for quick adjustments and increased productivity.
Gluing Machines: Robots with electric cylinders that deliver consistent glue amounts, adaptable to speed and viscosity, enhancing product quality and reducing cycle time.
Riveting Equipment: Electric cylinders provide high-quality rivets with fewer units, increasing production line output and energy efficiency.
Testing Equipment: Electric cylinders offer flexibility, repeatability, and energy efficiency for testing benches and simulators.
Electric Press Systems: Programmable systems that enhance pressing and fitting quality, with in-process verification for continuous quality assurance.
Spot Welding: Electric cylinders ensure high-quality welding with constant force, reducing downtime and material waste.
Continuous Casting of Metals: Electric cylinders regulate melted metal flow, withstand harsh environments, and provide maintenance feedback.
Automotive Factory Automation: CPSM pillars offer smart chassis leveling with quick resetting and precise positioning.
Packaging Automation: CPSM servo pillars facilitate vertical axis regulation for heavy loads in packaging systems.
Small Presses: SEMC actuators surpass pneumatic and hydraulic cylinders, offering higher performance and easy retrofitting.
Electronics Assembly Lines: CASM-25 electric cylinders automate quality inspection stations, ensuring consistent product quality.

System Setup and Integration

AC Motor Setup: Includes 400 V AC mains connection, central controller, and bus communication for integration into automated systems.
Brushless DC Motor Setup: Cost-efficient all-in-one solution with integrated drive and brake, controlled by PLC.
Servo Motor Setup: Offers high power density and controllability, with communication through various fieldbus options.

Engineering Tools

Actuator Select: A tool for selecting actuators based on application data, offering product comparison and cost-saving calculations.
High Performance Actuator Calculator: An online tool for selecting linear servo axis components, providing performance specifications and solution suggestions.

Calculation and Selection Process

Dynamic Axial Load Calculation: Method for calculating equivalent dynamic axial load to determine actuator service life.
Lifetime Distance Calculation: Defines service life distance for actuators, with examples provided for selection.
Motor Selection: Process for calculating thermal load and selecting appropriate motors based on application needs.

Specifications and Procedures
The document provides detailed guidelines on selecting and using Ewellix-verified motors and actuators. It emphasizes ensuring that the continuous force of the actuator is equal to or higher than the calculated thermal load (Fth) of the application. For example, the CASM-40-BN inline configuration with a Siemens 1FK7022 servo motor has a continuous force of 301 N, which is sufficient if the brake is activated during pause time. If the system runs without a brake, a larger motor like the 1FK7034 is required.

Motor Selection
When selecting a motor not verified by Ewellix, the document outlines the need to convert force capabilities into motor torque specifications. It provides formulas for calculating the required continuous torque (MAc) and maximum torque (MAmax) of the motor. The document includes examples to illustrate these calculations.

Technical Requirements and Calculations
The document details the calculation of the equivalent dynamic axial load (Fm) and the service life distance (L10dist) for selecting the appropriate linear unit. It provides a specific example with a stroke of 100 mm, a push force of 250 N, and a pull force of 50 N, resulting in an equivalent dynamic axial load of 199 N and a lifetime distance of 8,985.6 km.

Fluid Power Replacement Advice
The document advises on replacing fluid-powered cylinders with electromechanical actuators, emphasizing the importance of defining real force requirements, evaluating duty cycles, analyzing mechanical layouts, and defining required motion accuracy. It highlights common mistakes in oversizing systems and provides strategies to avoid them.

Product Range and Features
The document describes the CASM-25 electric cylinder, highlighting its compact design, high load capacity, and high positioning accuracy. It also outlines the features and benefits of the CASM-32/40/63 modular cylinder system, which includes inline and parallel gearboxes and meets ISO-15552 standards.

Conclusion
Ewellix offers a wide range of actuators that can be customized to fit specific application requirements. The document encourages visiting their website for actuator selection and expert consultation.

Product Description
CASM electric cylinders are designed for fast and powerful linear movements with precise positioning, unlike pneumatic or hydraulic cylinders. They are cost-effective due to fewer components, resulting in lower energy and maintenance costs. The modular concept allows easy integration with preferred motors and control systems, reducing design and programming costs. High-grade materials and IP54S protection ensure long-term use under adverse conditions. The low backlash design offers positioning precision up to ±0.01 mm, making them suitable for various applications.

Key Features

Stainless steel push tube and shaft seal for protection against contaminants.
Sinter filter for high airflow and flat seal between housings.
High-quality ball and lead screws with low axial play and friction, lubricated for life.
Magnet ring for proximity sensors and anti-rotation device with overload protection.
High-quality SKF bearings and anodised aluminium profile with sensor slots.

Product Range
The CASM series includes various models with different specifications for maximum dynamic and static axial forces, linear speeds, and screw types. Models include CASM-32, CASM-40, and CASM-63, each with specific configurations for different applications.

Motors and Gearboxes
Siemens servo motors with multi-pole resolvers, holding brakes, and Drive-CLiQ interfaces are available. Brushless DC motors with internal controllers are also offered, suitable for replacing pneumatic cylinders. These motors provide high positioning accuracy and system security in case of power loss.

Third-Party Motors
Ewellix offers custom solutions for attaching preferred motors to the linear units, with specifications provided for various adapter interfaces.

Technical Data
Detailed technical data is provided for each CASM model, including performance data, mechanical data, and environmental standards. The document includes performance diagrams and dimensional drawings for each model.

Ordering Information
Ordering keys are provided for linear units, specifying screw types, stroke lengths, and options for motor and adapter configurations.

Overview: This document provides technical specifications and performance data for high-performance actuators, specifically focusing on models with BLDC and servo motors. It includes detailed mechanical, electrical, and environmental data, as well as compliance with standards.

Specifications:

Actuator Models: CASM-40-LS, CASM-63-BF, CASM-32-BS, among others.
Motor Types: Brushless DC (BG45, BG65S) and Servo motors (1FK7015, 1FK7022).
Performance Data: Continuous and peak forces at zero and maximum speeds, dynamic load capacity, holding force, maximum linear speed, and acceleration.
Mechanical Data: Screw type (lead or ball screw), screw diameter and lead, stroke range, gear reduction, efficiency, and inertia values.
Electrical Data: Nominal voltage and current, peak current, and nominal power.
Environmental Standards: Ambient temperature range, degree of protection (IP54S), and compliance with ISO 15552.

Key Performance Metrics:

Continuous Force: Varies by model, with values such as 0.300 kN for BG45 and 0.700 kN for 1FK7022.
Peak Force: Consistently 0.300 kN for BG45 and up to 0.700 kN for 1FK7022.
Max Linear Speed: Ranges from 60 mm/s to 500 mm/s depending on the model.
Duty Cycle: Typically 60% for lead screw models and 100% for ball screw models.

Mechanical and Electrical Characteristics:

Screw Types: Lead screws for lower speed applications and ball screws for higher precision and speed.
Efficiency: Varies between 20% to 72% depending on the motor and configuration.
Inertia and Weight: Detailed inertia values at different stroke lengths and weights with optional brakes.
Nominal Power: Ranges from 0.091 kW to 0.400 kW.

Environmental and Standards Compliance:

Operating Temperature: 0 to +50°C.
Protection Rating: IP54S, suitable for standard industrial environments.
Standards: Compliance with ISO 15552 ensures compatibility and reliability in pneumatic systems.

Diagrams and Ordering Information: The document includes performance diagrams and dimensional drawings for each actuator model, along with ordering keys for precise specification and configuration.

Overview: This document provides detailed technical specifications and performance data for various motors, including BLDC motors (BG65S, BG75) and servo motors (1FK7022, 1FK7034). It covers performance, mechanical, electrical data, and environmental standards.

Performance Data: The document outlines continuous and peak forces at zero and maximum speeds, dynamic load capacity, holding force, maximum linear speed, acceleration, and duty cycle for each motor type. For instance, the BG65S motor has a continuous force of 0.596 kN at zero speed and a peak force of 0.600 kN.

Mechanical Data: Details include screw type, diameter, lead, lead accuracy, stroke range, internal overstroke, backlash, gear reduction, efficiency, inertia, and weight. The motors use either lead screws or ball screws, with specific dimensions and efficiencies noted.

Electrical Data: Information on motor type, nominal voltage, current, peak current, and power is provided. For example, the BG65S motor operates at a nominal voltage of 40 V DC with a nominal current of 7.0 A.

Environment and Standards: The motors are designed to operate within an ambient temperature range of 0 to +50°C and have a degree of protection rated at IP54S. They comply with various ISO standards, ensuring quality and reliability.

Diagrams and Drawings: The document includes performance diagrams and dimensional drawings to aid in understanding the physical and operational characteristics of the motors.

Key Takeaways: The document provides comprehensive data for selecting the appropriate motor based on specific application requirements, emphasizing performance metrics, mechanical compatibility, and electrical specifications.

High Performance Actuator Overview

Specifications:
The document details various specifications for high-performance actuators, including different types of screws (lead and ball screws) and stroke lengths ranging from 50 mm to 800 mm. Options for motor, adapter, and accessories are available either pre-mounted or separately delivered.

Product Range:
The product range includes servo motors, brushless DC motors, and various adapters. Specific ordering keys are provided for different configurations, such as CASM-32, CASM-40, and CASM-63, with detailed options for inline and parallel adapters.

Features and Benefits:
The CASM-100 electric cylinder is highlighted for its modularity, precision, and adaptability to various applications. It offers high performance with ball-screws or roller-screws and standardized interfaces for easy integration with AC and servo motors.

System Overview:
The CASM-100 system is modular, allowing customization at the component level. It includes components like front attachments, bearing housings, gearboxes, and motor adapters, all connected through standardized interfaces.

Performance Overview:
Performance metrics for different linear units and actuators are provided, detailing maximum force (Fmax), maximum speed (Vmax), and compatibility with various motors.

Motors and Adapters:
Details on Siemens servo motors and their specifications are included, along with information on motor adapters that allow for compatibility with various motor types. The document also provides technical data for different motor models.

Gearboxes:
Inline gearboxes are described, which connect the linear unit to the motor adapter. The document outlines the assembly process and compatibility with different motor configurations.

Accessories:
A range of accessories is available, including foot mounting kits, flange mounting kits, and proximity sensors, each with specific ordering keys.

Conclusion:
The document provides a comprehensive guide to selecting and configuring high-performance actuators, emphasizing modularity, customization, and compatibility with a wide range of applications and motor types.

Overview: The document provides detailed technical specifications and configurations for high-performance actuators, focusing on inline and parallel gearboxes, motor adapters, and linear units. It includes information on gear ratios, torque capacities, and maintenance requirements.

Specifications:

The inline gearbox transmits motor torque up to 150 Nm with a 1:1 gear ratio and is maintenance-free.
The parallel gearbox offers three-stage spur gear transmission with a maximum output torque of 300 Nm and three available gear ratios. It includes a manual override feature and options for electromagnetic and centrifugal brakes.

Technical Data:

Gearbox types include CAM-GS-CBA-XX, CAM-GS-CCA-XX, and CAM-GS-CDA-XX, with gear reductions of 3.89, 9.82, and 24.95 respectively.
All gearboxes have a nominal output torque of 100 Nm, maximum input power of 3000 W, and efficiency of 85%.

Actuator Combinations:

The CASM-100 actuator allows for modular configurations with various screws, gearboxes, motors, and attachments, enabling hundreds of combinations to meet specific application needs.
Performance data for different actuator types (CASM-100-BA, CASM-100-BB, CASM-100-BC, CASM-100-RA) are provided, detailing maximum dynamic and static axial forces, torque, speed, and acceleration.

Options and Accessories:

Various mounting options and protection levels (IP54S, IP65) are available, along with lubrication and anti-rotation features.
Additional components like pivot attachments, foot mounts, and front plates can be ordered to customize the actuator setup.

Performance and Load Diagrams:

Diagrams illustrate performance metrics such as buckling load and lifetime cycles for different actuator configurations.

Conclusion: The document serves as a comprehensive guide for selecting and configuring high-performance actuators, providing detailed specifications and options to tailor solutions for specific industrial applications.

Technical Specifications:
The document provides detailed specifications for electric cylinder servo motors in inline configurations, specifically models CASM-100-BA, CASM-100-BB, CASM-100-BC, and CASM-100-RA. Key parameters include efficiency (ranging from 73% to 80%), inertia, weight, and electrical data such as nominal voltage (600 V DC) and current ratings. The motors are designed to operate within ambient temperatures of -20°C to +50°C and have a degree of protection rated at IP54S.

Mechanical and Performance Data:
The document outlines performance metrics such as continuous and peak forces at zero and maximum speeds, dynamic load capacity, and maximum linear speed and acceleration. The motors use ball or roller screws with specified diameters and leads, and have a duty cycle of 100%.

Environmental Standards:
The motors are designed to withstand a maximum humidity of 95% and are protected against dust and water ingress to a certain degree (IP54S).

Mounting and Configuration:
Details on mounting positions for the protection tube and motor are provided, with recommendations for optimal configurations. The document includes diagrams for dimensional drawings and performance charts.

Ordering Information:
An ordering key is provided to specify configurations, including screw type, stroke length, housing materials, and additional options like lubrication and anti-rotation features.

Accessories and Additional Components:
The document lists available accessories such as rod ends, clevises, and trunnion brackets, with technical specifications and ordering keys.

Features and Benefits:
The electric cylinders feature high-performance roller screws, modular design, and options for relubrication. They are compatible with various motor types, offering high load capacity and speed capabilities.

Overview
The document discusses the advantages and specifications of LEMC electric cylinders, which serve as an alternative to traditional hydraulic systems. These electric cylinders offer high stiffness, robustness, and low maintenance requirements, making them suitable for a wide range of applications.

Product Description
LEMC electric cylinders replace hydraulic systems with a precision roller screw driven by an electric motor and gearbox. This configuration provides higher power density, safety, and environmental benefits by eliminating the need for pressurized oil. The modular design allows for various applications and motor types, including servo and asynchronous motors.

Key Features

High stiffness and robustness
Multiple configurations for diverse applications
Low maintenance requirements
Compatibility with Ewellix-provided motors or user-selected motors

Technical Specifications
The document provides detailed specifications for different LEMC models, including performance data such as maximum dynamic axial force, linear speed, and torque. It also includes information on motor and gearbox options, with specific configurations for servo and asynchronous motors.

Motors and Gearboxes
LEMC cylinders can be equipped with Lenze servo motors or asynchronous motors, offering features like adjustable speed, digital inputs/outputs, and energy efficiency. The document details the technical data for various motor models and their compatibility with LEMC units.

Performance Overview
Tables in the document summarize the performance of linear units and actuators, highlighting parameters like force, speed, and gear ratios. These tables help in selecting the appropriate configuration for specific applications.

Installation and Maintenance
The document provides guidelines for installation, operation, and maintenance, including the availability of 3D models and product configurators on the Ewellix website.

Conclusion
LEMC electric cylinders offer a modern, efficient alternative to hydraulic systems, with customizable options to suit various industrial needs. Their design and features provide significant advantages in terms of performance, safety, and environmental impact.

Overview: The document provides detailed specifications and performance data for high-performance actuators, specifically the LEMC-U-30 linear unit and various electric cylinder servo motors. It includes technical data, mechanical and electrical specifications, and ordering information.

Specifications:

Dynamic and Static Forces: The maximum dynamic axial force for both LEMC-U-3005 and LEMC-U-3010 is 80 kN, with a dynamic load capacity of 106 kN and 122 kN respectively. The maximum static axial force is also 80 kN.
Speed and Acceleration: The maximum linear speed is 440 mm/s for LEMC-U-3005 and 880 mm/s for LEMC-U-3010, with maximum rotational speeds of 5,280 1/min and maximum acceleration of 6 m/s² and 12 m/s² respectively.
Mechanical Data: Both models use roller screws with a diameter of 30 mm and lead accuracy of G5. The stroke ranges from 100 to 800 mm with a backlash of 0.02 mm for LEMC-U-3005 and 0.04 mm for LEMC-U-3010.
Environmental Conditions: The ambient temperature range is 0 to +40°C with a degree of protection rated at IP54S.

Ordering Information: The document includes an ordering key for configuring the actuators with options for screw diameter, lead, stroke, attachments, tube options, limit switches, grease types, and motor adapter options.

Performance Diagrams: The document contains performance diagrams illustrating the relationship between axial force and linear speed for different configurations and models.

Additional Models: The document also details other models such as LEMC-S-2105 and LEMC-S-2110, providing similar performance and mechanical data for inline and parallel configurations of electric cylinder servo motors.

Specifications:
The document provides detailed specifications for high-performance actuators, including maximum speed, nominal torque, current, peak torque, and power. It specifies the torque constant, back EMF constant, winding resistance, and inductance. Environmental conditions such as ambient temperature and degree of protection are also outlined.

Technical Data:
The actuators operate at a maximum speed of 3600 rpm with nominal torque values ranging from 11.7 to 20.9 Nm. The nominal power output varies between 3.8 to 7.0 kW. The document specifies water flow and temperature requirements, pole number, insulation class, and includes a thermoswitch and temperature sensor.

Performance Diagrams:
The document includes performance diagrams illustrating linear speed versus axial force, and a lifetime diagram showing standard L10 fatigue calculations. It notes that for applications with peak force over short strokes, standard calculations may not be representative.

Connectors and Feedback Options:
Details on CEMC connectors and feedback options are provided, including standard power connectors and feedback range compatibility with various drive manufacturers. The document lists resolver and encoder options from different manufacturers.

Drive Options:
The document discusses drive options compatible with Lenze servodrives and other configurations. It specifies standard motors powered by 3 × 400VAC drive voltage supply.

Product Range and Ordering Key:
The document outlines the product range, including SRSA and SVSA electric cylinders, and provides an ordering key for customization. It details options for linear units, motor configurations, cooling options, and brake options.

Features and Benefits:
The actuators feature high-performance roller screws, steel push tubes, modular concepts, and anti-rotation devices. Benefits include high load capacity, robustness, low maintenance, and suitability for high-load, high-speed applications.

Performance Overview:
A performance overview of linear units and actuators with servomotors is provided, detailing maximum force, speed, and motor compatibility. The document emphasizes the adaptability of the actuators for various applications.

Specifications:
The document provides detailed specifications for electric cylinder servo motors in both parallel and inline configurations. Key specifications include:

Motor Type: Servo
Nominal Voltage: AC 400V
Nominal Current: Ranges from 2.7A to 44.7A
Peak Current: Up to 94A
Nominal Power: Up to 15.82 kW
Ambient Temperature: 0 to +40°C
Degree of Protection: IP54, with IP44 for anti-rotation option

Mechanical Data:
The mechanical data section outlines:

Screw Type: Roller screw
Screw Diameter: Ranges from 32mm to 50mm
Stroke: Varies from 100mm to 900mm
Backlash: Eliminated up to certain stroke lengths
Weight and Inertia: Detailed for different configurations

Performance Data:
Performance metrics include:

Continuous Force: Up to 40 kN
Peak Force: Up to 93 kN
Max Linear Speed: Up to 10.4 mm/s
Max Acceleration: 0.6 m/s²
Duty Cycle: 100%

Product Range and Options:
The document lists various product references with added lengths for brake and encoder options. It also includes ordering keys for customization, covering aspects like:

Type of Screw
Stroke Length
Attachments and Anti-Rotation Options
Limit Switches

Performance Diagrams:
Diagrams illustrate the relationship between lifetime, axial force, and linear speed for different models, providing insights into expected performance under various conditions.

Customized Solutions:
The document highlights customized solutions such as the Servo Pillar CPSM, which offers:

High-speed capabilities up to 100 mm/s
High load capacity up to 5 kN
Optional brakes and damping elements for industrial applications

Additional Features:
Other features include:

High-performance roller screws for speed and acceleration
Optional anti-rotation devices and proximity switches
Customizable motor adapters and optional brakes

Product Description
Ewellix offers a customization program for electrical cylinders, enhancing their standard product range to meet specific application needs. The SEMC actuator is a customized solution designed for compactness, lightweight, long lifetime, high speed, and acceleration. It features a BRC15 roller screw, aluminum body, and weighs less than 7 kg including the motor.

Key Features

Male thread on push rod (customizable)
Front mount and scraper to prevent contamination
Direct grease access on roller screw nut body
High-quality planetary roller screw and SKF bearings
Pulleys/belt transmission with a 1:1 ratio
Servomotor and aluminum body
Steel push rod

Performance Data
The SEMC1505 and SEMC1508 models offer varying performance metrics:

Max dynamic axial force: 7.4 kN to 10 kN
Max static axial force: 7.4 kN to 10 kN
Dynamic load capacity: 26 kN to 27.4 kN
Max linear speed: 375 mm/s to 600 mm/s
Max rotational speed: 4500 1/min
Max acceleration: 6 m/s² to 9.5 m/s²
Duty cycle: 100%

Mechanical Data

Screw type: Roller screw with 15 mm diameter
Screw lead: 5 mm or 8 mm
Lead accuracy: G5
Stroke: Up to 125 mm
Backlash: 0 mm
Efficiency: 77% to 80%

Environmental Conditions

Ambient temperature: 0 to +40°C
Degree of protection: IP54S

Ordering Information
The ordering key includes options for linear unit type, screw diameter, stroke, attachments, anti-rotation, limit switches, interface, gear ratio, motor code, feedback, brake, motor drive, drive fieldbus, and cable length.

Glossary
The document includes a glossary explaining terms such as actuator, ambient temperature, axial load, backlash, ball bearing, and more, providing clarity on technical specifications and components.

Glossary Overview: This document provides a comprehensive glossary of terms and symbols related to high-performance actuators and their components. It includes definitions and descriptions of various mechanical and electrical concepts essential for understanding actuator operations.

Key Sections:

Mechanical Components: Definitions of terms such as mass, moment, motion profile, and motor, which describe the physical and operational characteristics of actuators.
Sealing and Overheating: Explanation of O-rings used for sealing and the concept of overheating, including methods to prevent it through ventilation.
Force and Torque: Detailed descriptions of peak force, peak torque, and static axial force, highlighting the maximum capabilities of actuators without causing damage.
Control Systems: Introduction to programmable logic controllers (PLC) and proximity sensors, which are crucial for controlling and monitoring actuator operations.
Load and Repeatability: Concepts of radial load, repeatability, and resolver, which are important for ensuring precise and reliable actuator performance.
Service Life and Efficiency: Definitions of service life, efficiency, and related parameters that determine the longevity and performance of actuators.
Symbols and Units: Explanation of symbols used to denote various physical quantities such as acceleration, dynamic load capacity, duty cycle, and efficiency.

Critical Information:

Specifications: Detailed specifications for maximum forces, torques, and speeds that actuators can handle without damage.
Operational Parameters: Parameters such as duty cycle, efficiency, and thermal load that affect actuator performance.
Safety and Limitations: Safety considerations including maximum allowable forces and torques, and the importance of adhering to specified limits to prevent damage.

Conclusion: The document serves as a vital reference for understanding the technical aspects of high-performance actuators, providing essential information for engineers and technicians involved in their design, operation, and maintenance.

Catalog excerpts

High performance actuator catalogue

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Ewellix is a global innovator and manufacturer of linear motion and actuation solutions used in assembly automation, medical applications and mobile machinery. Formerly part of SKF Group, the Ewellix Group consists of 16 sales units and eight factories. External net sales are approximately 2.3 SEK billion and we employ around 1200 people. Ewellix is headquartered in Gothenburg, Sweden and is owned by Triton. Technology leadership Global presence and local support Our journey began over 50 years ago as part of the SKF Group, a leading global technology provider, with the world’s first precision...

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Trusted engineering expertise Our industry is in motion; pushing towards solutions that reduce environmental impact and leverage new technology. We provide technical and manufacturing expertise to overcome our customers’ challenges. We work in a wide range of industries, where our solutions provide key functionality for business critical applications. We have a unique understanding of linear equipment and how it’s integrated in customers’ applications to provide the best performance and machine efficiency. For the medical industry, we provide precision components for use in core medical equipment....

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1 Introduction Energy savings up to 90%

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Core technologies Actuation technology Our extensive experience and knowledge of actuation systems allows us to satisfy the most demanding requirements using linear actuators, telescopic pillars and control units. Linear actuators We offer a wide range of low- to medium-duty actuator designs and configurations for simple industrial or specific health care applications. Our versatile range provides everything from low- to high-load capacities and medium operating speeds to quiet and aesthetically designed systems (⮑ fig. 1). High-performance actuators Our range of high-duty actuators meets the...

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Ball and roller screw technology For applications that require driving by transforming rotary action into linear motion, we provide a comprehensive range of solutions including rolled ball screws, roller screws and ground ball screws. Miniature ball screws Ewellix miniature ball screws are very compact and provide silent operations (⮑ fig. 5). Rolled ball screws We offer several, highly precise recirculating systems to cover most application requirements which can reduce or eliminate backlash (⮑ fig. 6). Ground ball screws Ewellix ground ball screws offer increased rigidity and precision. Roller...

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Linear guide technology 1 To provide optimal solutions for all your guiding needs, our product range features shaft guidings, profile rail guides and precision rail guides. Linear ball bearings Cost-effective, simple and self-aligning, Ewellix shaft guidings feature unlimited stroke, adjustable preload and excellent sealing performance. They are also available in corrosion-resistant versions and pre-mounted on an aluminium housing as a unit (⮑ fig. 8). Precision rail guides With a range of modular options, Ewellix precision rail guides feature different rolling elements and cages. These guides...

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Product overview Linear actuators Electromechanical linear actuators enable precise, controlled, and repeatable push/pull movements in linear drive applications. Linear actuators serve as efficient, virtually maintenance-free, and environmentally friendly alternatives to hydraulic or pneumatic types. Actuators with a modular design and open architecture offer opportunities to choose and integrate components to achieve customized solutions within existing envelopes. Application potential expands with the introduction of technologies for specific purposes, such as hall sensors, limit switches,...

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Lead screw Precision rolled ball screws Roller screws Precision rolled ball screws Roller screws Ball and roller screws are key components to build electric cylinders. They transfer rotary movements of the motor into linear movements. Their efficiency and their load and speed capabilities have a very big influence on the performance of electric cylinders. Thanks to decades of experience with manufacturing ball and roller screws and continuous product and process development, Ewellix builds electric cylinders with precision screw solutions that fulfill the most demanding applications in terms...

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Product range comparison Force and speed capabilities The graph below (⮑ diagram 1) provides a quick overview about the continuous force, peak load capabilities and the speed of the high performance actuators with servo motors. Use this graph to quickly evaluate which actuator could fit best in your application. The continuous force describes the force the actuator can push or pull continuously without overheating. The peak load is the maximum force an actuator can push or pull for a short time (peak) at low speed, without being mechanically destroyed or by overheating. The vmax is the maximum...

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Electric cylinders with lead or ball screws for loads up to 5,4 kN or speeds up to 1 067 mm/s. These cylinders are equipped with brushless DC motors with integrated electronics or with servo motors for higher performance demands, in inline or parallel configuration. Electric cylinders with ball and roller screws for an extended range of forces, up to 82 kN and speeds up to 890 mm/s. Several screw sizes, gearboxes and motors can be combined to provide a wide selection of performance levels. Electric cylinders with high performance roller screws for forces up to 80 kN or speeds up to 1 000 mm/s....

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How to read a performance diagram Actuators withIn the product range chapter, a technical description is available for each actuator family. This includes performance overview, a detailed product description and motors and adapters information. In addition to that, each actuator type and size has dedicated tables with the main technical data. In particular the performance of each complete actuator is described through diagrams. Below is a general description of how to read the axial force / linear speed diagram. Linear speed [mm/s] L10LA5 Fcont 1. Peak force at zero speed. This is typically the...

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High performance actuator catalogue

High performance actuator catalogue

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