TechLine LA35 User Manual

USER MANUAL

ACTUATOR
LA35

To learn more about LINAK, please visit:

www.linak.com

Page 2 of 40

Page 3 of 40

Contents

Preface .........................................................................................................................................................................5

LINAK application policy ................................................................................................................................................6

Chapter 1

Safety instructions ..................................................................................................................................................... 7-8

Chapter 2

Mounting guidelines................................................................................................................................................ 9-10

Mounting of cables .....................................................................................................................................................11

Electrical installation: ...................................................................................................................................................12

Recommended fuse ...........................................................................................................................................12

Actuator without feedback ................................................................................................................................13

Actuator with:

Potential free endstop signal output ........................................................................................................14

Relative positioning - Single Hall ....................................................................................................... 15-16

Potential free endstop signals and relative positioning - Single Hall .................................................... 17-18

Absolute positioning - Analogue feedback ......................................................................................... 19-20

Potential free endstop signals and absolute positioning - Analogue feedback ..................................... 21-22

IC ..................................................................................................................................................... 23-25

Chapter 3

Troubleshooting .................................................................................................................................................... 26-27

Page 4 of 40

Contents

Chapter 4

Specifications ..............................................................................................................................................................28

Usage .........................................................................................................................................................................28

Actuator dimensions....................................................................................................................................................29

Speed and current curves: ...................................................................................................................................... 30-31

12V motor ...........................................................................................................................................................30

24V motor ...........................................................................................................................................................31

Label for LA35 ............................................................................................................................................................32

Key to symbols ............................................................................................................................................................33

LA35 Ordering example ...............................................................................................................................................34

Chapter 5

Maintenance ...............................................................................................................................................................35

Repair .........................................................................................................................................................................35

Main groups of disposal ..............................................................................................................................................35

Warranty ....................................................................................................................................................................36

Declaration of conformity ............................................................................................................................................37

Declaration of incorporation of partly completed machinery ..........................................................................................38

Adresses .....................................................................................................................................................................40

Page 5 of 40

Preface

Dear User,

We are delighted that you have chosen a product from LINAK®.
LINAK systems are high-tech products based on many years of experience in the manufacture and development
of actuators, electric control boxes, controls, and chargers.

This user manual does not address the end-user, but is intended as a source of information for the manufacturer
of the equipment or system only, and it will tell you how to install, use and maintain your LINAK electronics. It
is the responsibility of the manufacturer of the end-use product to provide a User Manual where relevant safety
information from this manual is passed on to the end-user.

We are sure that your LINAK product/system will give you many years of problem-free operation. Before our
products leave the factory they undergo full function and quality testing. Should you nevertheless experience
problems with your LINAK product/system, you are always welcome to contact your local dealer. LINAK
subsidiaries and some distributors situated all over the world have authorised service centres, which are always
ready to help you.

LINAK provides a warranty on all its products. This warranty, however, is subject to correct use in accordance with
the specifications, maintenance being done correctly and any repairs being carried out at a service centre, which
is authorised to repair LINAK products.
Changes in installation and use of LINAK products/systems can affect their operation and durability. The products
are not to be opened by unauthorised personnel.

The User Manual has been written based on our present technical knowledge. We are constantly working on
updating the information and we therefore reserve the right to carry out technical modifications.

LINAK A/S

Page 6 of 40

The purpose of the application policy is to define areas of responsibilities in relation to applying a LINAK product
defined as hardware, software, technical advice, etc. related to an existing or a new customer application.

LINAK products as defined above are applicable for a wide range of applications within Medical, Furniture, Desk,
and Industry areas. Yet, LINAK cannot know all the conditions under which LINAK products will be installed, used,
and operated, as each individual application is unique.

The suitability and functionality of the LINAK product and its performance under varying conditions (application,
vibration, load, humidity, temperature, frequency, etc.) can only be verified by testing, and shall ultimately be the
responsibility of the LINAK customer using any LINAK product.

LINAK shall be responsible solely that LINAK products comply with the specifications set out by LINAK and it
shall be the responsibility of the LINAK customer to ensure that the specific LINAK product can be used for the
application in question.

LINAK application policy

Page 7 of 40

Chapter 1

Safety instructions

Please read this safety information carefully:

Be aware of the following three symbols throughout the user manual:

Warning!

Failing to follow these instructions can cause accidents resulting in serious personal injury.

Recommendations

Failing to follow these instructions can result in the actuator suffering damage or being ruined.

Additional information

Usage tips or additional information that is important in connection with the use of the actuator.

Furthermore, ensure that all staff who are to connect, mount, or use the actuator are in possession of the necessary
information and that they have access to this user manual.

Persons who do not have the necessary experience or knowledge of the product/products must not use the
product/products. Besides, persons with reduced physical or mental abilities must not use the product/products,
unless they are under surveillance or they have been thoroughly instructed in the use of the apparatus by a person
who is responsible for the safety of these persons.

Moreover, children must be under surveillance to ensure that they do not play with the product.

Before you start mounting/dismounting, ensure that the following points are observed:

• The actuator is not in operation.

• The actuator is free from loads that could be released during this work.

Before you put the actuator into operation, check the following:

• The actuator is correctly mounted as indicated in the relevant user instructions.

• The equipment can be freely moved over the actuator’s whole working area.

• The actuator is connected to a mains electricity supply/transformer with the correct voltage and

which is

dimensioned and adapted to the actuator in question.

• Ensure that the voltage applied matches to the voltage specified on the actuator label.

• Ensure that the connection bolts can withstand the wear.

• Ensure that the connection bolts are secured safely

.

Page 8 of 40

During operation, please be aware of the following:

• Listen for unusual sounds and watch out for uneven running. Stop the actuator immediately if anything
unusual is observed.

• Do not sideload the actuator.

• Only use the actuator within the specified working limits.

• Do not step or kick on the actuator.

When the equipment is not in use:

• Switch off the mains supply in order to prevent unintentional operation.

• Check regularly for extraordinary wear.

Classification

The equipment is not suitable for use in the presence of a flammable anaesthetic mixture with air or with oxygen
or nitrous oxide.

Warnings

• Do not sideload the actuator.

• When mounting the LA35 in the application ensure that the bolts can withstand the wear and that they are
secured safely.

• If irregularities are observed, the actuator must be replaced.

Recommendations

• Do not place load on the actuator housing and do prevent impact or blows, or any other form of stress to
the housing.

• Ensure that the cable cover is mounted correctly. Use 3.5Nm torque.

• Ensure that the duty cycle and the usage temperatures for LA35 actuators are respected.

• Ensure that the cable cannot be squeezed, pulled or subjected to any other stress.

• Furthermore, it will be good practice to ensure that the actuator is fully retracted in the “normal” position.
The reason is that there will be a vacuum inside the actuator if it is extended which over time can lead to
water entering the actuator.

• If the actuator (without integrated controller) is mounted in an application where a mechanical stop prevents
the endstop switches in the actuator from being activated, the actuator must be equipped with an electrical
safety device (current monitoring) or external limit switch.

Page 9 of 40

X

Mounting guidelines

LINAK® linear actuators are quickly and easily mounted by slipping pins through the holes on each end of the units
and into brackets on the machine frame and the load.

Figure 2

WrongWrong Wrong

Chapter 2

Figure 1

The mounting pins must be parallel to each other as
shown in Figure 1. Pins, which are not parallel to each
other, may cause the actuator to bend and be damaged.

The load should act along the stroke axis of the actuator
as off-centre loads may cause bending and lead to
premature failure. See Figure 2.

Make sure the mounting pins are supported in both ends.
Failure to do so could shorten the life of the actuator.
Also, avoid applying a skew load on the actuator.

The actuator can rotate around the pivot point in the front and rear end. If this is the case it is of high importance
that the actuator is able to move freely over the full stroke length, both during the development and daily operation.
Please pay special attention to the area around the housing where parts can be trapped and cause damage to the
application and actuator.

In applications with high dynamic forces LINAK recommends not to use the fully extended or retracted position
over longer time, as this can damage the endstop system permanently.

Right

Please be aware that if the LA35 is used for solar applications the actuator must be mounted with the
motor housing turned upwards and the wires pointing downwards.

Page 10 of 40

Mounting guidelines

030618/DS

Instruktion vedr. uddrejning af inderrør – LA27 + LA27C

Til salesbackup, brugsanvisning og datablad.

Ved montage og ibrugtagning, er det ikke tilladt at dreje unødvendigt mange gange på
stempelstangsrøret. Hvis øjet ikke er positioneret korrekt, er det tilladt først at skrue
røret i bund (1), og derefter skrue det maksimalt ½ omgang ud igen (2).

• The mounting pins must have the correct dimension.

• The bolts and nuts must be made of a high quality steel grade (e.g. 10.8).
No thread on the bolt inside the back fixture or the piston rod eye.

• Bolts and nuts must be protected so there is no risk for them to fall out.

• Do not use a torque that is too high when mounting the bolts for the back fixture or the piston rod
eye. This will stress the fixtures.

Please note:
The piston rod eye is only allowed to turn 0-90 degrees.

Instruction concerning the turning of the piston rod eye and inner tube:

• When mounting and taking into use, it is not permitted to make excessive turns of the piston rod
eye. In cases where the eye is not positioned correctly, it is permitted to first screw the eye down
to its bottom position, at a maximum torque of 2Nm (1), and thereafter a maximum 90 degrees
turn outwards again (2).

• As the piston rod eye can turn freely, it is important to ensure that the eye cannot rotate if the
actuator is used in a pull application. If this happens, the actuator will be pulled apart and destroyed.

Warning!
If the actuator is used for pull in an application where personal injury can occur, the
following is valid:

It is the application manufacturer’s responsibility to incorporate a suitable safety arrangement, which
will prevent personal injury from occurring, if the actuator should fail.

Warning!
LINAK’s actuators are not designed for use within the following fields:

• Offshore installations • Explosive environments

• Aeroplanes and other aircraft • Nuclear power generation

Page 11 of 40

Mounting of cables

When changing the cables on a LINAK actuator, it is important that this is done carefully, in order to
protect the plugs and pins. Before the new cable is mounted, we recommend that the socket is greased
with vaseline, to keep the high IP protection and ensure an easy mounting. Please be sure that the plug is
in the right location and fully pressed in before the cable lid is mounted.

Please note that if the cables are mounted and dismounted more than 3 times the plugs can be damaged.
Therefore, we recommend that such cables are discarded and replaced.

Also note that the cables should not be used for carrying the actuator.

We recommend to take some precaution and design the wire connection in a way, where the cable end is
kept inside a closed, protected area to guarantee the high IP protection.

3. Slide the cover onto
the actuator.

The torque of the
cover screw is
approx. 3.5 ± 0.2 Nm

TORX 25IP

1. Unscrew the cover and remove the two
cables and/or blind plugs.

2. Plug in the power cable and/or
the signal cable.

Page 12 of 40

Electrical installation

• To ensure maximum self-locking ability, please be sure that the motor is shorted when stopped.
Actuators with integrated controller provide this feature, as long as the actuator is powered.

• When using soft stop on a DC-motor, a short peak of higher voltage will be sent back towards the
power supply. It is important when selecting the power supply that it does not turn off the output,
when this backwards load dump occurs.

The power supply for actuators without integrated controller must be monitored externally and cut off
in case of current overload.

Recommended fuse for actuators without integrated controller

Type Spindle Pitch

(mm)

Thrust max.

Push/Pull

(N)

Typical Amp.

at full load

(A)

24V 12V

Recommended

fuse

24V 12V

3510xx... 3 6000 / 4000 4.2 7.5 8.4 15.0

3520xx... 5 4000 4.8 7.7 9.6 15.4

3521xx... push brake 5 4000 4.3 7.8 8.6 15.6

3522xx... pull brake 5 4000 4.6 8.4 9.2 16.8

3530xx... 9 1500 2.6 5.9 5.2 11.8

3531xx... push brake 9 1500 2.9 5.5 5.8 11.0

3532xx... pull brake 9 1500 3.0 5.4 6.0 10.8

3540xx... 12 1000 2.8 5.3 5.6 10.6

3541xx... push brake 12 1000 2.8 5.5 5.6 11.0

3542xx... pull brake 12 1000 2.9 5.6 5.8 11.2

Page 13 of 40

Actuator without feedback

BROWN

BLUE

Connection diagram:

Fig. 1 : 35xxxxx00xxxxxx

Input/Output Specification Comments

Description Permanent magnetic DC motor.

See connection diagram,
fig. 1 above

Brown 12 or 24VDC (+/-)

12V ± 20%
24V ± 10%

Under normal conditions:
12V, max. 10A depending on load
24V, max. 5A depending on load

To extend actuator:
Connect Brown to positive

To retract actuator:
Connect Brown to negative

Blue To extend actuator:

Connect Blue to negative

To retract actuator:
Connect Blue to positive

Red Not to be connected

Black Not to be connected

Green Not to be connected

Yellow Not to be connected

Violet Not to be connected

White Not to be connected

I/O specifications:

Page 14 of 40

Actuator with potential free endstop signal output

Connection diagram:

Fig. 2 : 35xxxxx10xxxxxx

I/O specifications:

YELLOW

GREEN

BROWN

BLUE

RED

+

IN

OUT

Input/Output Specification Comments

Description

The actuator is equipped with poten­tial free endstop signals out. The micro
switches are normally open.

See connection diagram,
fig. 2 above

Brown 12 or 24VDC (+/-)

12V ± 20%
24V ± 10%

Under normal conditions:
12V, max. 10A depending on load
24V, max. 5A depending on load

To extend actuator:
Connect Brown to positive

To retract actuator:
Connect Brown to negative

Blue To extend actuator:

Connect Blue to negative

To retract actuator:
Connect Blue to positive

Red

Potential free signal power supply (+)
10-28VDC

Switching capacity:
Minimum 10mA
Maximum 1A

Black Not to be connected

Green

Endstop signal out Output voltage is the same as the

input voltage

Yellow

Endstop signal in

Violet Not to be connected

White Not to be connected

IN

OUT

Page 15 of 40

Actuator with relative positioning - Single Hall

Connection diagram:

Fig. 3 : 35xxxxx0Hxxxxxx

BROWN

BLUE

WHITE

VIOLET

BLACK

+

-

Page 16 of 40

Actuator with relative positioning - Single Hall
I/O specifications:

Input/Output Specification Comments

Description The actuator is equipped with Single Hall

that gives a relative positioning feedback
signal when the actuator moves.

See connection diagram,
fig. 3, page 15

Brown

12-24VDC (+/-)

12V ± 20%
24V ± 10%

Under normal conditions:
12V, max. 10A depending on load
24V, max. 5A depending on load

To extend actuator:
Connect Brown to positive

To retract actuator:
Connect Brown to negative

Blue To extend actuator:

Connect Blue to negative

To retract actuator:
Connect Blue to positive

White Signal power supply (+)

10-28VDC

Current consumption:
Max. 40mA, also when the actuator
is not running

Black Signal power supply GND (-)

Green Not to be connected

Yellow Not to be connected

Violet Single Hall output (PNP)

Movement per single Hall pulse:

3mm pitch = 0.38mm per pulse
5mm pitch = 0.63mm per pulse
9mm pitch = 1.13mm per pulse
12mm pitch = 1.5mm per pulse

Frequency:
Frequency is 30-125 Hz on Single Hall
output depending on load.
Every pulse is “ON” for minimum 3ms.
Overvoltage on the motor can result in
shorter pulses.

Output voltage min. V

IN

- 2V
Max. current output: 12mA
Max. 680nF

N.B. For more precise measurements,
please contact
LINAK A/S.

Low frequency with a high load.
Higher frequency with no load.

Diagram of Single Hall:

Red Not to be connected

Fig. 3.1

Micro ­Processor

Input Single Hall output

Hall B

Hall A

Page 17 of 40

Actuator with potential free endstop signals and relative positioning ­Single Hall

Connection diagram:

Fig. 4 : 35xxxxx1Hxxxxxx

BROWN

BLUE

YELLOW

GREEN

RED

VIOLET

BLACK

+

-

IN

OUT

WHITE

+

Page 18 of 40

Actuator with potential free endstop signals and relative positioning ­Single Hall

I/O specifications:

Input/Output Specification Comments

Description The actuator is equipped with potential

free endstop signals and Single Hall that
gives a relative positioning feedback signal
when the actuator moves.

See connection diagram,
fig. 4, page 17

Brown

12-24VDC (+/-)

12V ± 20%
24V ± 10%

Under normal conditions:
12V, max. 10A depending on load
24V, max. 5A depending on load

To extend actuator:
Connect Brown to positive

To retract actuator:
Connect Brown to negative

Blue To extend actuator:

Connect Blue to negative

To retract actuator:
Connect Blue to positive

White Signal power supply (+)

10-28VDC

Current consumption:
Max. 40mA, also when the actuator is
not running

Black Signal power supply GND (-)

Green Endstop signal out Output voltage min. V

IN

- 2V
Source current max. 100mA
NOT potential free

Yellow Endstop signal in

Violet Single Hall output (PNP)

Movement per Single Hall pulse:
3mm pitch = 0.38mm per pulse
5mm pitch = 0.63mm per pulse
9mm pitch = 1.13mm per pulse
12mm pitch = 1.5mm per pulse

Frequency:
Frequency is 30-125 Hz on Single Hall
output depending on load and spindle.
Overvoltage on the motor can result in
shorter pulses.

Output voltage min. V

IN

- 2V
Max. current output: 12mA
Max. 680nF

N.B. For more precise measurements,
please contact
LINAK A/S.

Low frequency with a high load.
Higher frequency with no load.

Red Potential free signal power supply (+)

10-28VDC

Switching capacity:
Minimum 10mA
Maximum 1A

Page 19 of 40

Actuator with absolute positioning - Analogue feedback

Connection diagram:

Fig. 5 : 35xxxxx0xxxxxxx

BROWN

BLUE

WHITE

VIOLET

+

BLACK

-

Page 20 of 40

Actuator with absolute positioning - Analogue feedback
I/O specifications:

Input/Output Specification Comments

Description The actuator is equipped with electronic

circuit that gives an analogue feedback
signal when the actuator moves.

See connection diagram,
fig. 5, page 19

Brown

12-24VDC (+/-)

12V ± 20%
24V ± 10%

Under normal conditions:
12V, max. 10A depending on load
24V, max. 5A depending on load

To extend actuator:
Connect Brown to positive

To retract actuator:
Connect Brown to negative

Blue To extend actuator:

Connect Blue to negative

To retract actuator:
Connect Blue to positive

White Signal power supply (+)

10-28VDC

Current consumption:
Max. 40mA, also when the actuator
is not running

Black Signal power supply GND (-)

Green Not to be connected

Yellow Not to be connected

Violet Analogue feedback

0-10V (Option A)

0.5-4.5V (Option B)

Tolerances +/- 0.5V
Max. current output: 1mA
Ripple max. 200mV
Transaction delay 100ms
Linear feedback 0.5%

It is recommendable to have the
actuator to activate its limit switches
on a regular basis, to ensure more
precise positioning

Red Not to be connected

Page 21 of 40

Actuator with potential free endstop signals and absolute positioning ­Analogue feedback

Connection diagram:

Fig. 6 : 35xxxxx1xxxxxxx

BROWN

BLUE

YELLOW

GREEN

RED

VIOLET

BLACK

+

-

IN

OUT

WHITE

+

Page 22 of 40

Actuator with potential free endstop signals and absolute positioning ­Analogue feedback

I/O specifications:

Input/Output Specification Comments

Description The actuator is equipped with potential

free endstop signals and an electronic
circuit that gives an analogue feedback
signal when the actuator moves.

See connection diagram,
fig. 6, page 21

Brown

12-24VDC (+/-)

12V ± 20%
24V ± 10%

Under normal conditions:
12V, max. 10A depending on load
24V, max. 5A depending on load

To extend actuator:
Connect Brown to positive

To retract actuator:
Connect Brown to negative

Blue To extend actuator:

Connect Blue to negative

To retract actuator:
Connect Blue to positive

White Signal power supply (+)

10-28VDC

Current consumption:
Max. 40mA, also when the actuator is
not running

Black Signal power supply GND (-)

Green Endstop signal out Output voltage is the same as the

input voltage

Yellow Endstop signal in

Violet Analogue feedback

0-10V (Option A)

0.5-4.5V (Option B)

Tolerances +/- 0.5V
Max. current output: 1mA
Ripple max. 200mV
Transaction delay 100ms
Linear feedback 0.5%

It is recommendable to have the
actuator to activate its limit switches
on a regular basis, to ensure more
precise positioning

Red Potential free signal power supply (+)

10-28VDC

Switching capacity:
Minimum 10mA
Maximum 1A

Page 23 of 40

Actuator with IC

Connection diagram:

Fig. 7 : 35xxxxx2xxxxxxx

BROWN

BLUE

YELLOW
GREEN

WHITE

VIOLET

BLACK

12/24V DC

RED

INWARDS

OUTWARDS

FEEDBACK

SIGNAL OUT

M

H-Bridge

IN

OUT

Hall

0-10V

Ready

Please be aware that if the power supply is not properly connected, you might damage the actuator!

Page 24 of 40

Actuator with IC
I/O specifications:

Input/Output Specification Comments

Description Easy to use interface with integrated

power electronics (H-bridge).
The actuator can also be equipped with
electronic circuit that gives an absolute or
relative feedback signal.

The version with “IC option” cannot be
operated with PWM (power supply).

See connection diagram,
fig. 7, page 23

Brown 12-24VDC + (VCC)

Connect Brown to positive

12V ± 20%
24V ± 10%

12V, current limit 18A
24V, current limit 9A

Note: Do not change the power
supply polarity on the brown and
blue wires!

Power supply GND (-) is electrically
connected to the housing

If the temperature drops below 0°C,
all current limits will automatically
increase to maximum (no limits)

Blue 12-24VD - (GND)

Connect Blue to negative

12V ± 20%
24V ± 10%

12V, current limit 18A
24V, current limit 9A

Red Extends the actuator On/off voltages:

> 67% of V

IN

= ON

< 33% of V

IN

= OFF

Input current: 10mA

Black Retracts the actuator

Green Endstop signal out Output voltage min. V

IN

- 2V

Source current max. 100mA

Endstop signals are NOT potential free.

Yellow Endstop signal in

M

H-Bridge

Page 25 of 40

Actuator with IC
I/O specifications:

Input/Output Specification Comments

Violet Analogue feedback:

Configure any high/low combination
between 0-10V or 0.5-4.5V

0-10V (Option A)

0.5-4.5V (Option B)

Tolerances +/- 0.5V
Max. current output: 1mA
Ripple max. 200mV
Transaction delay 100ms
Linear feedback 0.5%

It is recommendable to have the
actuator to activate its limit switches
on a regular basis, to ensure more
precise positioning

Single Hall output (PNP)

Movement per Single Hall pulse:
3mm pitch = 0.38mm per pulse
5mm pitch = 0.63mm per pulse
9mm pitch = 1.13mm per pulse
12mm pitch = 1.5mm per pulse

Frequency:
Frequency is 30-125 Hz on Single Hall
output depending on load and spindle.
Overvoltage on the motor can result in
shorter pulses.

Output voltage min. V

IN

- 2V
Max. current output: 12mA
Max. 680nF

N.B. For more precise measurements,
please contact
LINAK A/S.

Low frequency with a high load.
Higher frequency with no load.

White Ready The signal is constantly high when

the actuator is in ready mode.
Failure modes:
The signal goes low when:

- The current cuts off

- The temperature is out of range
(high duty cycle protection)

The high duty cycle protection is NOT to be used as a stop function, since this might damage the
actuator!

Page 26 of 40

Troubleshooting

Chapter 3

Symptom Possible cause Action
Motor runs but

spindle does not
move

Gearing system or spindle damaged Please contact LINAK

No motor sound or
movement of piston
rod

The actuator is not properly connected to
the power supply

Check the connection to the power
supply or the external control unit (if any)

Customer fuse burned Check the fuse

Cable damaged Change the cable

For IC only:
Wrongly connected

For IC only:

Please make sure that the power
supply polarity is properly
connected, otherwise you might
damage the actuator

Check the wire connection on the
internal control unit

Excessive power
consumption

Misalignment or overload in the
application

Align or reduce the load

Try to run the actuator without load

Actuator cannot lift
full load or motor
runs too slowly

Misalignment or overload in the
application

Align or reduce the load

Try to run the actuator without load

Insufficient power supply Check the power supply

Page 27 of 40

Troubleshooting

Symptom Possible cause Action
No signal or

incorrect feedback
output

Cable damaged Change the cable

Wrongly connected Check the wiring

Signal is constantly high/low Run the actuator to fully extended and

retracted positions

Feedback output overloaded Reduce the load according to your

chosen feedback type

Actuator runs in
smaller steps

Insufficient power supply Check the power supply

Load is higher than specified Reduce the load

Actuator cannot
hold the chosen load

Load is higher than specified Reduce the load

For further assistance, please contact your local LINAK supplier.

Page 28 of 40

Specifications

Motor: Permanent magnet motor 12 or 24V *

Cable: Motor: 2 x 14 AWG PVC cable
Control: 6 x 20 AWG PVC cable **

Housing: The housing is made of casted aluminium, coated for outdoor use and
in harsh conditions

Spindle part: Outer tube: Powder coated steel
Inner tube: Stainless steel AISI304/SS2333
Acme spindle: Trapezoidal spindle with high efficiency

Temperature range: -25

o

C to +60o C

-13o F to +140o F
Full performance +5

o

C to +40o C

End play: 2 mm maximum

Weather protection: Rated IP66 for outdoor use. Furthermore, the actuator can be washed
down with a high-pressure cleaner (IP69K)

Compatibility: The LA35 IC is compatible with SMPS-T160 (For combination possibilities, please
see the User Manual for SMPS-T160)

Usage:

• Duty cycle at 6000N and 3mm pitch is max. 10%

• Noise level: 48 dB (A) measuring method DS/EN ISO 3743-1 actuator not loaded

• Safety device regarding functional failure:

Safety nut
The LA35 has a built-in safety nut in push as an option. Actuators with safety nut in push can only function
when used in push applications. The safety nut comes into operation should the main nut fail. Afterwards it
is only possible to drive the actuator into the innermost position. Thereafter, the actuator will not function
any more and must be sent for service

Mechanical endstop
LA35 is equipped with mechanical endstop

* Modbus actuators only 24V - please see the Modbus installation guide:

http://www.linak.com/techline/?id3=2363

** Special control cabels for the Modbus actuator - please see the Modbus installation guide:

http://www.linak.com/techline/?id3=2363

Chapter 4

Page 29 of 40

TECHLINE® LA35:

Actuator dimensions

83.5

27

27

233

29

116

54

10.210.2

Installation dimension

6.1

17 17

6.1

22

26

11 13

153

Stroke =<300 = 200 + stroke
Stroke >300 = 250 + stroke

Minimum Installation dimension = 300 mm

83.5

27

27

29116

153

Installation dimension

Page 30 of 40

Speed and current curves - 12V motor

The values below are typical values and made with a stable power supply and an ambient temperature of 20˚C.

LA35 - 12V current vs load

0

1

2

3

4

5

6

7

8

9

0 1000 2000 3000 4000 5000 6000 7000

Load (N)

Ampere

3510xx.

3520xx.

3530xx.

3540xx.

LA35 - 12V speed vs load

0

2

4

6

8

10

12

14

16

18

20

0 1000 2000 3000 4000 5000 6000 7000

Load (N)

Speed (mm/s)

3530xx.

3520xx.

3510xx.

3540xx.

Page 31 of 40

Speed and current curves - 24V motor

The values below are typical values and made with a stable power supply and an ambient temperature of 20˚C.

LA35 - 24V current vs load

0

1

2

3

4

5

6

0 1000 2000 3000 4000 5000 6000 7000

Load (N)

Ampere

3510xx.

3520xx.

3530xx.

3540xx.

LA35 - 24V speed vs load

0

5

10

15

20

25

0 1000 2000 3000 4000 5000 6000 7000

Load (N)

Speed (mm/s)

3530xx.

3520xx.

3510xx.

3540xx.

Page 32 of 40

Label for LA35

1. Type: 3540A1+00200B21

Describes the basic functionality of the product

2. Prod. Date: YYYY.MM.DD

Production date describes when the product has been produced. This date is the reference for warranty claims

3. Max Load: Push 1000N / Pull 1000N IP66

Describes the maximum load that the product can be exposed to in compression and tension.
This line also contains a reference to the product’s IP protection degree

4. Power Rate: 24VDC / Max. 3.1 Amp

Input voltage for the product and maximum current consumption

5. Duty Cycle: 10%, Max. 2 min. / 18 min.

The duty cycle defines the maximum period during operation without interruption. After operation, a pause
must be observed. It is important that the operator follows the instructions of the duty cycle; otherwise, a
possible overload may result in reduced product life/errors

6. W/O #1234567-0001

The LINAK work order followed by a unique sequential identification number

Page 33 of 40

Symbol Norms Approvals

WEEE Directive 2002/96/EC Wheelie bin

Compliance to all relevant EC directives CE

Regulatory Compliance Mark:
The Australian safety/EMC regulations

RCM

China Pollution control mark (also indicates recyclability) China RoHS legislation

ISO 7000- 0434A: Caution

Operating instructions

Key to symbols

The following symbols are used on the LA35 label:

Page 34 of 40

35 1 0 A 0 + 0 0 2 0 0 0 2 1

CABLE:

0 = No cable
1 = 1.5 m power cable (0367046-1500)
2 = 5 m power cable (0367046-5000)
3 = 0.2 m power cable with AMP connector (0367006)

4 = 1.5 m power and 1.5 signal (0367046-1500/0367049-1500)

5 = 5 m power and 5 m signal (0367046-5000+0367049-5000)
6 = 1.5 m Y-cable power and signal in one (0367020)
7 = 5 m powercable & datacable M 12x1 (Bus) **

IP-DEGREE:

2 = IP66 Dynamic / IP69K Static

9 = Harsh environment housing + IP66/IP69K

(Special article number only)

MOTOR TYPE: A = 12VDC

B = 24VDC

STROKE LENGTH:

XXX = mm

Acme spindle: 50, 150....600 mm

FEEDBACK:

0 =

Standard (No feedback)

H =

Hall signal (Magnet)

A =

Analog feedback 0-10V

B =

Analog feedback 0,5-4,5V

D = Bus **

PCB OPTIONS: 0 = None

1 =

Potential free endstop signals

*

IC options for LA35:

2 = IC option

A = Modbus ** (Special article number only)

SAFETY OPTIONS:

'+ = None
1 = Safety Nut
2 = Splines
3 = Splines with safety nut

PISTON ROD EYE:

1 = Ø10,2 hole with slot (for 10mm pin) - AISI 303

2 = Ø12,9 hole with slot (for 1/2" pin)
3 = Ball eye Ø10H7
4 = Ball eye Ø12H7

B = Stainless steel Ø10.2 (AISI 304) turned 90 degrees

C = Stainless steel Ø12.9 (AISI 304)

D = Stainless steel Ø10.2 (AISI 304)

E = Ball eye Ø10H7
F = Ball eye Ø10H7 turned 90 degrees
G = Ball eye Ø12H7
H = Ball eye Ø12H7 turned 90 degrees

BRAKE:

0 = None
1 = Brake Push
2 = Brake pull

SPINDLE TYPE: 1 = 3 mm

2 = 5 mm
3 = 9 mm
4 = 12 mm

ACTUATOR TYPE: 35 = LA35

*

** Cables option 7, Feedback option D and PCB option A are connected and can only be configured with Motor Type B

S = SMPS Cable

(Magnet)

(Magnet)

(Magnet)

0 = Ø10,2 hole (for 10mm pin) with slot

X = Special

BACK FIXTURE X = Special

A = Stainless steel Ø10.2 (AISI 304)

7 = 6 mm

turned 90 degrees

IC options: Basic IC Modbus

LA35 actuator:

� �

LA35 ordering example

Page 35 of 40

Maintenance

• The actuator must be cleaned at regular intervals to remove dust and dirt and inspected for mechanical
damages or wear.

• Inspect attachment points, wires, piston rod, cabinet, and plug, as well as check that the actuator functions
correctly.

• To ensure that the pregreased inner tube remains lubricated, the actuator

must only be washed down when the

piston rod is fully retracted.

• The actuator is a closed unit and therefore requires no internal maintenance.

• In order to maintain a proper performance of the spherical eyes and to increase the resistance against
environmental wear, we strongly recommend that the spherical eyes (ball bearings) mounted on actuators
from LINAK are greased with anticorrosive grease or similar.

Repair

Only an authorised LINAK® service centre should repair LINAK actuator systems. Systems to be repaired under
warranty must be sent to an authorised LINAK service centre.
In order to avoid the risk of malfunction, all actuator repairs must only be carried out by an authorised LINAK
Service shop or repairer, as special tools and parts must be used.
If a system is opened by unauthorised personel there is a risk that it may malfunction at a later date.

Main groups of disposal

LINAK’s products may be disposed of, possibly by dividing them into different waste groups for recycling or
combustion.

We recommend that our product is disassembled as much as possible at the disposal and that you try to recycle it.

Chapter 5

Product Metal scrap Cable scrap Electronic scrap Plastic recycling or

combustion

LA35 X X X X

Page 36 of 40

Warranty

There is an 18 months’ warranty on TECHLINE products against manufacturing faults calculated from the
production date of the individual products (see label). LINAK’s warranty is only valid in so far as the equipment
has been used and maintained correctly and has not been tampered with. Furthermore, the actuator must not be
exposed to violent treatment. In the event of this, the warranty will be ineffective/invalid. For further details, please
see standard terms of sale and delivery for LINAK A/S.

Note:

Only an authorised LINAK

®

service centre should repair LINAK actuator systems. Systems to be repaired under
warranty must be sent to an authorised LINAK service centre.
In order to avoid the risk of malfunction, all actuator repairs must only be carried out by an authorised LINAK
Service shop or repairer, as special tools and parts must be used.
If a system is opened by unauthorised personel there is a risk that it may malfunction at a later date.

The actuator is

not to be opened by unauthorised personnel. In case the actuator is opened, the warranty will be invalid.

Page 37 of 40

DECLARATION OF CONFORMITY

LINAK A/S

Smedevænget 8

DK - 6430 Nordborg

Hereby declares that LINAK Actuator 35xxxxxxxxxxx2x

complies with the EMC Directive 2014/30/EU according to following harmonized standards:

EN 61000-4-2:2009, EN 61000-4-3:2006+A1+A2, EN 61000-4-4:2012, EN 61000-4-5:2014, EN 61000-4-6:2014,
EN 50121-3-2: 2015, EN 60204-31: 2013

complies with RoHS2 Directive 2011/65/EU according to the standard:
EN 50581:2012

Additional information:
The actuator does also comply with EMC requirements of:
The Machinery Directive 2006/

42/EC
The Recreational Craft Directive 94/25/EC
The Vehicle EMC Directive 2004/104/EC
and the following standards:
DS/EN 13309:2001 (Construction machinery - Electromagnetic compatibility of machines with internal electrical
power supply),
DS/EN ISO 14982:1998 (Agricultural and forestry machines - Electromagnetic compatibility - Test methods and
acceptance criteria),
EN/ISO 13766:2006 (Earth-moving machinery - Electromagnetic compatibility)

Nordborg, 2015-11-04

LINAK A/S

John Kling, B.Sc.E.E.
Certification and Regulatory Affairs
Authorized to compile the relevant technical documentation

Original declaration

Page 38 of 40

DECLARATION OF INCORPORATION OF PARTLY COMPLETED MACHINERY

LINAK A/S

Smedevænget 8

DK - 6430 Nordborg

Herewith declares that LINAK TECHLINE ® products
as characterized by the following models and types:

Linear Actuators LA12, LA14, LA22, LA23, LA25, LA30, LA35, LA36, LA37

comply with the following parts of the Machinery Directive 2006/42/EC, ANNEX I, Essential health and
safety requirements relating to the design and construction of machinery:

1.5.1 Electricity supply

The relevant technical documentation is compiled in accordance with part B of Annex VII and that this
documentation or part hereof will be transmitted by post or electronically to a reasoned request by the
national authorities.

This partly completed machinery must not be put into service until the final machinery into
which it is to be incorporated has been declared in conformity with the provisions of the
Machinery Directive 2006/42/EC where appropriate.

Nordborg, 2014-10-20

LINAK A/S
John Kling, B.Sc.E.E.
Certification and Regulatory Affairs
Authorized to compile the relevant technical documentation

Original Declaration

Page 39 of 40

Copyright

©

LINAK

.

2016.09

.

MA-M9-02-246-H

.

LINAK A/S reserves the right to make technical alterations

Terms of use

The user is responsible for determining the suitability of LINAK products for specific application. LINAK takes great care in providing accurate and up-to­date information on its products.
However, due to continuous development in order to improve its products, LINAK products are subject to frequent modifications and changes without
prior notice. Therefore, LINAK cannot guarantee the correct and actual status of said information on its products.
While LINAK uses its best efforts to fulfil orders, LINAK cannot, for the same reasons as mentioned above, guarantee the availability of any particular
product. Therefore, LINAK reserves the right to discontinue the sale of any product displayed on its website or listed in its catalogues or other written
material drawn up by LINAK.
All sales are subject to the Standard Terms of Sale and Delivery for LINAK. For a copy hereof, please contact LINAK.

FACTORIES

CHINA
LINAK (Shenzhen) Actuator Systems, Ltd.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.cn

DENMARK
LINAK A/S - Group Headquarters, Guderup

Phone: [phone]
Fax: [phone]
Fax: [phone] (Sales)
E-mail: [email protected] . www.linak.com

SUBSIDIARIES

AUSTRALIA
LINAK Australia Pty. Ltd

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.com.au

AUSTRIA
LINAK Repräsentanz Österreich (Wien)

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.at

BELGIUM & LUXEMBOURG
LINAK Actuator-Systems NV/SA

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.be

BRAZIL
LINAK Do Brasil Comércio De
Atuadores Ltda.

Phone: [phone] – 7070
Fax: [phone] – 7060
E-mail: [email protected] . www.linak.com.br

CANADA
LINAK Canada Inc.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak-us.com

CZECH REPUBLIC
LINAK C&S S.R.O.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.cz

DENMARK - Sales
LINAK Danmark A/S

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.dk

SLOVAKIA
LINAK Slovakia s.r.o.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.com

USA
LINAK U.S. Inc.

North and South American Headquarters
Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak-us.com

FINLAND
LINAK OY

Phone: [phone]
E-mail: [email protected] . www.linak.fi

FRANCE
LINAK France E.U.R.L

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.fr

GERMANY
LINAK GmbH

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.de

INDIA
LINAK A/S India Liaison Office

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.in

IRELAND
LINAK UK Limited - Ireland

Phone: [phone]
Fax: [phone]
[phone] (UK Mobile)
[phone] (Republic Of
Ireland Mobile)
E-mail: [email protected] . www.linak.co.uk

ITALY
LINAK Italia S.r.l.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.it

JAPAN
LINAK K.K.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.jp

MALAYSIA
LINAK Actuators Sdn. Bhd.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.my

NETHERLANDS
LINAK Actuator-Systems B.V.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.nl

NEW ZEALAND
LINAK New Zealand Ltd.

Phone: [phone]
Fax: [phone]
E-mail: [email protected]

www.linak.com.au

NORWAY
LINAK Norge AS

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.no

POLAND
LINAK Polska

Phone: [phone]
E-mail: [email protected] . www.linak.pl

REPUBLIC OF KOREA
LINAK Korea Ltd.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.kr

RUSSIAN FEDERATION
000 LINAK

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.ru

SPAIN
LINAK Actuadores, S.L.u

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.es

SWEDEN
LINAK Scandinavia AB

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.se

SWITZERLAND
LINAK AG

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.ch

TAIWAN
LINAK (Shenzhen) Actuator systems Ltd.
Taiwan Representative

Phone: [phone]
Fax: [phone]
Mobile: [phone]
E-mail: [email protected] . www.linak.com.tw

TURKEY
LINAK İth. İhr. San. ve Tic. A.Ş.

Phone: + 90 312 4726338
Fax: + 90 312 4726635
E-mail: [email protected] . www.linak.com.tr

UNITED KINGDOM
LINAK UK Limited

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.linak.co.uk

DISTRIBUTORS

ARGENTINA
Novotec Argentina SRL

Phone: [phone]
Fax: [phone]
E-mail: [email protected]
www.novotecargentina.com

COLOMBIA
MEM Ltda

Phone: +[57] (1) 334-7666
Fax: +[57] (1) 282-1684
E-mail: [email protected]

www.mem.net.co

INDIA
Mechatronics Control Equipments
India Pvt Ltd

Phone: [phone]
E-mail: [email protected]
www.mechatronicscontrol.com

INDONESIA
Pt. Himalaya Everest Jaya

Phone: [phone]
Fax: [phone]
E-mail: [email protected]

www.hej.co.id

IRAN
Bod Inc.

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.bod.ir

RUSSIAN FEDERATION
000 FAM

Phone: [phone]
Fax: [phone]
E-mail: [email protected] . www.fam-drive.ru

SINGAPORE
Servo Dynamics Pte. Ltd.

Phone: [phone]
Fax: [phone]
E-mail: [email protected]

www.servo.com.sg

SOUTH AFRICA
Industrial Specialised Applications CC

Phone: [phone] or
[phone] (Switch Board)
Fax: [phone]
E-mail: [email protected]

www.isaza.co.za

UNITED ARAB EMIRATES
Mechatronics

Phone: [phone]
Fax: [phone]
E-mail: [email protected]

For contact details on other countries
please visit www.linak.com or contact:

LINAK INTERNATIONAL

Phone: [phone]
Fax: [phone]
Fax: [phone] (Sales)
E-mail: [email protected] . www.linak.com