LA31 The LA31 is a compact, quiet and powerful actuator designed for a variety of applications in the MEDLINE ® & CARELINE ® segment, such as hospital beds, couches and nursing home beds. The standard LA31 actuator features known parts such as piston rod eye with slot, and comes in different variations with e.g. fast motor and hall positioning. The LA31 actuator has exchangeable cables and is ideal in combination with OpenBus™ control boxes. The LA31 actuator has an ingress protection of IPX6 and is available in version with up to 6000N in push or 4000N in pull. Features and options: • 24 V DC permanent magnet motor • Thrust up to 6000 N in push or 4000 N in pull • Electric chromated steel piston rod eye with slot • High-strength plastic housing protects motor and gears • Elegant and compact design with small installation dimensions • Standard protection class: IPX1, IPX4, IPX6 • Colour: light grey (RAL 7035), dark grey (RAL 7016), black (RAL 9005) • 2.25 m straight cable • Built-in limit switches (not adjustable) • Scratch and wear-resistant powder painting on outer tube Ø30 mm • Zinc alloy back fixture • Strong wear and corrosion resistant stainless steel inner tube • Noise level 48dB(A); measuring method DS/EN ISO 3743-1, actuator not loaded. • Winding isolation class F (155°C) • Flexible back fixture • Reed switch (8 pulses per spindle revolution) for exact positioning of memory control and compatibility with CB9P) • Hall positioning (for use with e.g.CB6 OBF, CB16 OBF, CB20) • Fast motor • Mechanical splines (the actuator can only push) • Jack plug for use with other control boxes than CB9 • Mini-fit cable for use with OpenBus™ • IPX6: only with cable placement standard and forward (only when actuator fully retracted) • 0.2/0.4 m coiled cable with DIN or Jack plug • Safety nut in push • Mechanical end stop in both directions is possible as an option • Exchangeable cables (also for DIN Reed) • Hall Potentiometer (not with EL or mechanical spline). Cannot be used with LINAK control boxes • Can be mounted together with CB7 or CB9 (without cable) • Brake in either push or pull is possible as an option Usage: • Duty cycle: Max 10% or 2 minutes continuous use followed by 18 minutes not in use • Cycles: The LA31 life cycle test has been performed with a stabilised power supply (10% duty cycle) on a 200 mm stroke actuator at max. load for 10,000 cycles (at ambient temperature) • Ambient temperature +5°C to +40°C • Compatibility: Compatible with LINAK control boxes. Please contact LINAK. • Approvals: IEC 60601-1, ANSI/AAMI ES60601-1 and CAN/CSA-22.2 No 60601-1 LINAK.COM /MEDLINE-CARELINE
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