Focus on

construction

LINAK.COM/TECHLINE

Hydraulic system- Complex system of oil tanks, pumps, filters and hoses- Per default no integrated positioning- Requires routine maintenance- High energy consumption- Risk of fluid leaks

VS.

Electric actuator system- Simple system of actuator, control and power connection- Integrated positioning- Maintenance-free- Low energy consumption- No fluids

2Linear actuators - tough enough for construction work

The main concerns when considering an electric actuator solution for heavyduty construction machinery and equipment are durability and reliability.
These machines must work relentlessly in all kinds of weather and withstanddust, dirt and rough handling. Any failure could put both people and values atrisk. Not to mention the often costly delays caused by failing equipment.

“More than 15 years of experience with construction
and close cooperation with major construction manufacturers has matured our products in robustness andsupplied quality.”- Søren R. Bruun, Application Engineer, Off-highway

We give you two good reasons why you can rest assured that yourTECHLINE® actuator solution will do the job no matter what.
The first good reason is our extensive testing programme. The second andequally important reason is the fact that all members of the TECHLINE teamof engineers and consultants have vast product and application expertise.
Quite simply, we understand and respond to your needs. Our primaryobjective is to help improve your application to give you a competitive edge.

A linear actuator has a long lifetime with little or no maintenance at all. This
ensures a very low total operating cost compared to other systems.
Electric actuator systems are quiet, clean, nontoxic and energy efficient. Theyfulfil the ever increasing demands and legislation concerning environmentallysound equipment.

Go electric and spot the differenceElectric linear actuators are the perfect solution when you need simple andclean movement with accurate and smooth motion control. You may choose
actuator systems for adjustments, tilting, pushing, pulling and lifting withthrusts up to 15,000 N.
Actuators can be integrated into sophisticated control systems using databus communication. You get precise position feedback and accurate variable
control over acceleration and velocity.
Compared to both hydraulic and pneumatic systems an actuator solution is alot easier to install. It takes up less space and there are no hoses and pumps
that require routine maintenance.

LINAK offers service
worldwide
Please contact your local LINAK office withyour enquiry

3

Improving ergonomics is easy

Control panel
Height adjustment of the control panel is agood way for the driver to change their working
position between sit and stand for a less straining,and more comfortable working environment

4

Focus on ergonomics within construction - and why neglecting it can cost you

There is no other industry where employees suffer more from ergonomicsrelated injuries and pains than within construction.
According to the British ‘Health and Safety Executive’ (HSE), more than
8.9 million working days are lost every year in the United Kingdom, due
to ‘musculoskeletal disorders’ (MSD). As many as 80,000 (1 in 40) British
construction workers report a work-related illness every year. 65% of them
are related to MSD.
In many cases, poor ergonomics is the root cause. The culprits seem to bevibration, bending, twisting or poor work postures while operating a machineor a vehicle or when entering/exiting a large vehicle.

MSD statistics too. People generally postpone retirement and stay longer atwork. If that include sitting inside a construction vehicle for years, you havethe recipe for ailments like pains, strains, and fatigue in the neck or in theback.

Meet the challenges with simple adjustments
Solutions, however, do exist to meet these negative effects. Various electricadjustment options can minimise physical stress of prolonged sitting, andwill help personalise settings, for instance reposition control panels or lower
pedals. This also allows any driver to change posture from time to time.
Drivers of construction vehicles deserve a good working environment too.

Demographic trends drive numbers up
Researchers at Construction Research and Training (CPWR), USA, concludes
that aging is one of the global trends playing a negative influence on the

5 obvious benefitsof ergonomics:

5 ergonomics trends:• Reduces costs• Integrating the process• Improves productivity• Engaging others• Improves quality• Moving upstream• Improves employee engagement• Addressing the office• Being proactive• Creates a better safety culture5Ladder adjustment

Extending and retracting ladders ensure a strainfree climb aboard larger construction machinery,and extending a ladder closer to the ground helps
the operator get safely off the machinery

6

Improve ergonomics with adjustable ladders- safety from entry to exit

When designing large construction machinery, integrating an adjustableladder is worth taking into consideration. The most prominent win is that it
significantly improves the level of safety for the operator, when entering or
exiting the cab.
Powered retractable access systems provide a strain-free climb on board
larger machinery, as ladders can be lowered close to ground level. This is asignificant improvement as the first step up these ladders is usually quite aleap. The same principle also helps the operator get safely off the machine,
avoiding painful and costly fall accidents when failing the last tall step down.

Comply with standards using electric actuators
To ensure maximum safety, the standard IOS 2867:2011 states that an
adjustable ladder must be activated and fully extended before the operator isallowed to access it. Using electric actuators from LINAK® makes it is easier
to comply with this standard.
Traditional adjustment systems are often powered by the machine’s main
engine. However, with electric actuators moving the ladder, the operator
depends only on the battery to get safely in or out. Also, actuators withIC™ can integrate smoothly with any CAN bus control system, for instance,
making it impossible to open the doors before the stairs are extended. Safety
first!

Improve performance and prevent theft
Another benefit gained by adjustable ladders is the sheer fact, that retracting
the ladder while operating the machinery, gets the ladder out of the way andprevents damage to the equipment when working in rough terrain. In fact,a damaged ladder is a safety risk – both to the operator and to the machine
itself.
Ultimately, automatic retraction of the ladder at the end of the working day,leaves a machine less prone to break-in, vandalism, or theft, as it becomesvirtually impossible to enter.

7

What LINAK® actuators do for the wheel loader
Steering wheel
TECHLINE® actuator systems are ideal for use in harsh environments andthey already provide movement and adjustments in a number of different
construction applications.
In heavy machinery, electric actuators provide advanced motion control andrugged force for hoodlifts, steps and footboards, superior position feedback
for throttle adjustment, ergonomic positioning of steering wheels, seats andpedals as well as electric operation of ventilation hatches, mirrors etc.

Quick attachment
For easy change of front end
mounted tools

8

Positioning of the steering
wheel for easy access andcomfort during operation

Cabin tilt
For easy access under the cabin
if maintenance is needed

Throttle adjustment
Depending on the type of operation thenumber of revolutions and thereby the
diesel consumption is adjusted to ensure
economic operation

Hoodlift
Easy access for maintenanceand routine service

LadderMoving accessladder up and down

Protection plates
Easy access for maintenance and routine service
on ground level

9What LINAK actuators do for the construction industry

Safety and ergonomics are key elements when designing construction and off
highway applications. For example, a lifting device provides an efficient relief
from heavy manual lifting, when workers handle glass and window panes.
Through simultaneous operation electric actuators allow for safe lifts of heavyloads.
When it comes to traffic control signs, LINAK® actuators have a proventrack record. They provide remote operation of traffic signs, which ultimately
increases the safety for the operators handling traffic-related issues, since
their presence on site is not required.

Lifts

Asphalt paver

10

Aerial workstation

Folding lights

Lifting device

Traffic sign

Easily lifting and handlingglass and window panes for
optimised ergonomics

Remotely controlling
traffic signs for safe
operation

Backhoe loader
Water mist blower

Concrete saw

11Explore the rich technology behind actuators

At the Actuator Academy™, you will find a library of videos and information about actuator
components, actuator testing, and intelligent actuator control.
Find out what you should expect of a good industrial actuator, what affects its performance andefficiency, and how to best utilise your linear motion actuator.
We hope to inspire you and ultimately make you wiser on the moving electric revolution weare all part of.
Happy exploring!

Check out theActuator Academy
LINAK.COM/ACTUATOR-ACADEMY

12

Smart movement for construction applications

A LINAK® IC actuator with built-in controller
reduces the number of external components
and the need for a third-party supplier for
power electronics.
It also offers a comprehensive range ofinterfaces and gives you access to productivity
enhancing data - all delivered by a single
supplier you can trust.
By helping you move smarter at every stage ofyour application process, from development,
installation and integration to tailored
movement and improved productivity, ourIC actuators add value across the board.

Choosing an IC actuator for your application is a smart move inmany ways:• Reduced complexity for faster development and production• Flexible integration with a variety of industrial interfaces• Data monitoring that minimise downtime and boost productivity

For more information on IC,
please visit LINAK.COM orscan the QR code.

• Benefit from one single supplier

13

Actuators for construction machineryOperating temperatures between -40oC to +85oC make them fit
for work in numerous settings.

LINAK® industrial actuators offer a versatile array of movement
solutions for construction applications.
With thrusts up to 15,000 N, max speeds up to 160 mm/s,
and strokes between 20 and 999 mm, the actuators are highly
adaptable for a wide variety of applications.
Industrial actuators with heavy-duty aluminium housings are very
suitable for use in corrosive environments. Having been thoroughly salt
spray and chemical resistance tested and approved for ratings up to
IP66 and IP69K static, these actuators will work reliably for years,
even when exposed to salt, water, wind, and sun.

Actuator LA37

14

Actuator LA36

Actuator LA33

Actuator LA25

Actuator LA14

SAE J1939 CAN bus
As an all-in-one package solution, LINAK
also offers actuators with integrated
SAE J1939 CAN bus control. With thiswell-known bus standard you can use
linear actuator movement in your CAN
bus system without having to customise
additional controls.

In addition to full position control, theCAN bus actuator is able to provide
feedback information about the piston
position, service data and full diagnostics.
It also provides system identification data
and actual current at runtime.

15

Testing programme

In each industrial application, the actuator is just one
component of many, but at LINAK® we fully appreciate that
it is of utmost importance to you and your customers. Nota single actuator leaves the factory until it has undergone a
100% function test.
Depending on the actuator type, various tests have been
carried through. Please consult your local LINAK office or takea look at the actuator data sheet in question to get a thoroughtest overview.
This is your guarantee that a solution based on LINAKTECHLINE electric actuator systems is a solution that will work
reliably for years and years.

Climatic tests:

16“Our actuators must never malfunction.
Therefore, it is important that all our products
are tested inside and out, and to the extreme
in a wide range of tests.”

In the climatic test the actuators are tested to operate in extreme
temperatures as well as to endure rapid changes in temperature.
In a dunk test, the actuators have to withstand repeating temperature fluctuations between +85oC to -40oC and still maintain fullfunctionality and ingress protection.

- Claus H. Sørensen, Director R&D

EN60529-IP6X- Dust
EN60529-IPX6- Water
ISO16750- IP69K- High pressure cleaning
IEC60068-2-3- Moisture storage
IEC60068-2-30- Operation in moisture
ISO16750-4:2010- Dunk test
EN60068-2-52- Salt spray
BS7691 Section 6.11.2.4 - Chemicals

Electrical tests:

Mechanical tests:

All electrical parts are tested i.e. power supply, power and signals
cables, control signals etc. Electrical immunity is tested according toindustrial standards i.e. for radio noise, electrical discharge and burst.*

Vibration: The actuator must withstand continuous
vibration in three directions.
Shock: The shock test puts the actuator through3 shocks of up to 50 G in each of six directions.
Bump: The actuator receives bumps of up to 30 G
in each of six directions several hundred times.

EN/IEC 61000-6-4
EN/IEC 60204
EN 50121-3-2
94/25/EC
EN/ISO 13766
EN/IEC 61000-6-2
2004/104/EC
EN/ISO 14982
EN/ISO 13309- Generic standard emission industry- Electrical equipment of machinery- Railway applications - Rolling stock apparatus- Recreational crafts directive- Earth moving machinery- Generic standard immunity industry- Automotive Directive- Agricultural and forestry machines- Construction machinery* These tests do not apply to third party products!

EN60068-2-64 (Fh) - Random vibration
EN60068-2-27 (Ea) - Shock
EN60068-2-29 (Eb) - Bump

Find out more about how we test
actuators to the extreme:linak.com/segments/techline/tech-trends/
testing/17

Resting on the pillars of the LINAK values

18Built by market leading experts,
using state-of-the-art technologies andperfected production methods, you can
expect the same quality worldwide.

Innovation is in our core. We takethe lead and have the courage tomake it real.

We are responsible in what we do –towards customers, employees andenvironment. Creating trust is a naturalpart of who we are.

From global presence to local
understanding. We believe inworld-wide support and being
close to our customers.

19

For further information, please visit our website:

LINAK.COM/BUSINESS-AREAS/CONSTRUCTION/
LINAK® accepts no responsibility for possible errors or inaccuracies in catalogues, brochures, and other material. LINAK reserves the right to change its products without prior notice. LINAK cannot guarantee product availability andreserves the right to discontinue the sale of any product. User is responsible for determining the suitability of LINAK products for a specific application. All sales are subject to the ‘Standard Terms of Sale and Delivery’, available on
LINAK websites.
LINAK and the LINAK logotype are registered trademarks of LINAK A/S. All rights reserved.

LINAK.COM

Innovation is in our core. We takethe lead and have the courage tomake it real.

We are responsible in what we do –towards customers, employees andenvironment. Creating trust is a naturalpart of who we are.

From global presence to local
understanding. We believe inworld-wide support and being
close to our customers.
MA M9-02-254-N - 2021.10

Built by market leading experts,
using state-of-the-art technologies andperfected production methods, you can
expect the same quality worldwide.