Aumuller PLA S3 / S12 Spindle Actuators

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Description: The Aumuller PLA S3 / S12 Spindle Actuator range for natural ventilation, smoke and heat exhausting and ferralux® NSHEV (EN12101-2). Robust corrosion-resistant design in a slim aluminium housing (D = 36 mm), optionally in RAL colours Easy installation due to adjustable clamp ring and rear suspension. Stainless steel spindle and spindle tube, ball bearing with end position dampening.

Technical Data –

S3 / S12 Power: 24V DC

Rated Current: 0.6A to 1.9A depending on model

Rated Power: 15w to 45w depending on model

Stroke: 100 – 1200 mm

Colour: Silver

Protection Rating: IP 65

Suitable For: 

  • Top-Hung, Bottom-Hung or Side-Hung
  • Smoke Ventilation / AOV / Natural Ventilation / Window Automation

Daily ventilation icon

smoke ventilation icon

Programmable parameters of Intelligent Control Electronics S12:

  • Synchronised multi-operation and sequence control without added devices
  • Electronic soft-start, soft-close and soft-stop at end of stroke control
  • Stroke, force, speed
  • Rebate control


Internal load dependend cut-off switch, post cycle resistant S3 Programmable motion monitored run (up to 300 mm stroke) Programmable sequence control with Locking drives (S3 / S12)


Internal Intelligent Control Electronics S12 – Options:

Programmable synchronised run (max. 4 drives) and special functions
M-COM for automatic synchronised run of multi drive systems and automatic sequence control with locking drives (S3 / S12)

Aumuller PLA / PLS Spindle Actuator Technical Data