Datasheet

ManualsBrandsLinak ManualsAutomationLinear Drive 12 VDC

PRODUCT DATA SHEET

ACTUATOR

LA12

Features:

• 12/24 V DC permanent magnetic motor

• Max. thrust 750 N

• Duty cycle up to 100% at 20°C ambient

temperature (see duty cycle graphs)

• Ambient temperature -20° to +40° C.

• Reinforced glass fibre piston rod

• Compact design

• Protection class: IP 51

• Colour: black

• 750 mm straight cable without plug or 2300 mm

straight cable with jack.

• Back fixture available in 2 different variants: 01

or 02 (factory mounted)

• Built-in limit switches (not adjustable)

• High-strength plastic housing protects motor and

gear

Options:

• Reed-switch

• Potentiometer (max. 100 mm stroke length)

• Protection class IP 65 and IP 66

• ATEX approved for dust explosive atmospheres

Thanks to the small size and outstanding

performance, the LA12 actuator provides

a practical and cost-effective alternative to

traditional pneumatic systems and gear motors.

The LA12 is ideal for automating industrial

and agricultural machines, feeding, ventilation

systems troughs and many other applications

requiring short linear movement.

Summary of content (8 pages)

PAGE 1
P R O D U C T D ATA S H E E T ACTUATOR LA12 Features: • 12/24 V DC permanent magnetic motor • Max. thrust 750 N • Duty cycle up to 100% at 20°C ambient temperature (see duty cycle graphs) • Ambient temperature -20° to +40° C. • Reinforced glass fibre piston rod • Compact design • Protection class: IP 51 • Colour: black • 750 mm straight cable without plug or 2300 mm straight cable with jack.
PAGE 2
Technical specifications: New Type Stroke length Typical Amp. Old Spindle Thrust Self-Lock Self-Lock Typical speed max. Max. Type pitch Max. 0/full load (in steps of 30 mm) at full load (mm) Push/Pull (Push) (Pull) (mm/s) (A) (N) (N) (N) 24V - 12V 12XX00-1XXX12XX 12.1 2 750 750 375 14 5 40 - 130 - 4,6 12XX00-1XXX24XX 12.1 2 750 750 375 14 6 40 - 130 2,2 - 12XX00-2XXX12XX 12.2 4 300 300 150 27 16 40 - 130 - 2,5 12XX00-2XXX24XX 12.
PAGE 3
LA12 Curves speed and current: Speed (mm/s) LA12 - 12V Speed v's Thrust Current (Amp) 60 6 50 5 40 4 6 mm pitch 30 LA12 - 12V Current v's Thrust 2 mm pitch 3 4 mm pitch 6 mm pitch 20 2 4 mm pitch 2 mm pitch 10 0 1 0 0N 200 600 400 800 0N 200 400 600 Thrust (N) 24V Speed v's Thrust Speed (mm/s) Current (Amp) 60 3 50 2,5 40 800 Thrust (N) 24V Current v's Thrust 2 mm pitch 2 30 4 mm pitch 1,5 6 mm pitch 20 1 6 mm pitch 4 mm pitch 10 0,5 2 mm pitch 0 0 0N 200
PAGE 4
Graphs for Duty cycle Duty Cycle versus Load - LA12 - 2 mm pitch (24 V) Load (N) 800 700 600 500 400 300 200 100 0 0 20 40 60 80 100 Duty Cycle (%) 100 Duty Cycle (%) 100 Duty Cycle (%) Duty Cycle versus Load - LA12 - 4 mm pitch (24 V) Load 400 (N) 350 300 250 200 150 100 50 0 0 20 40 60 80 Duty Cycle versus Load - LA12 - 6 mm pitch (24 V) Load 400 (N) 350 300 250 200 150 100 50 0 0 20 40 60 80
PAGE 5
Graphs for Duty Cycle The graphs on the next page show which duty cycle can be expected compared to the load. The measurements for the graphs have been made with an ambient temperature of 20°C. If the actuator is used in a higher ambient temperature the duty cycle will decrease. Test conditions for Duty Cycle. The conditions of the tests carried out at LINAK A/S are as follows: • • • • • • Ambient temperature approx. 20°C.
PAGE 6
LA12 Ordering example: 12 2 M 00 1 100 24 0 4 Cable: Without reed: With reed: 0 = Black straight 0,75 m (2-core) 2 = 3-core stereo jack black straight 2,3 m 1 = Jack black straight 2,3 m (2-core) 3 = 3-core black straight 0,75 m 4 = 4-core black straight 0,75 m A = DESKLINE cable 2,06 m C = DESKLINE cable 1,56 m E = DESKLINE cable 0,66 m With potentiometer: 0 = 5-core black straight 0,93 m IP version: 0 = IP51 1 = IP65 2 = IP66 8 = IP66 ATEX Zone 21 and 22 X = Special cable Motor: 12 = 12 V DC 24 = 24
PAGE 7
Connection diagrams: Actuator with potentiometer • The built-in 10k. sliding potentiometer makes it possible to decide the position of the actuator. A 1k. dropping resistor has been mounted to protect the potentiometer against overload. Deflection is from 0k. + the dropping resistor’s = 1k. (retracted position) to 10k. + 1k. (extended position). The absolute tolerance of the potentiometer is ± / 20%. • The stroke length is limited to maximum 100 mm.
PAGE 8
LA12 ATEX Facts about LA12 ATEX version. LINAK is able to supply LA12 ATEX for dust explosive atmospheres zones 21 and 22. There are some differences between the “standard” LA12 and the “LA12 ATEX” Standard LA12 LA12ATEX Can be opened and modified by subsidiaries Must be opened and modified by LINAK A/S only due to the fact that our quality systems have been approved according to ATEX. Housing is made of plastic Housing is made of plastic but coated with grey painting that is conductive.