Fan Cooler for ARA

Item Code:
Product status:
Full production Product specifications are stable. Delivery time is predictable.


A forced-air heatsink ensures excellent heat dissipation for ARA multi-wavelength lasers. This heatsink is suitable for all ARA configurations. Cooling is made much more efficient with a 60 mm fan. Fan speed can be controlled directly from the laser. The fan is typically arranged to  control rotation speed automatically, based on the body temperature of the laser (measured with an internal thermocouple of the laser).

  • Convenient fastening for ARA lasers
  • Thermal resistance <0.5 C/W even at low rpm
  • The variable-speed fan ensures minimal vibrations at a low thermal load
  • Beam height - 93 mm
A sufficient amount of thermal grease should be used by applying it in a shallow and continuous layer to the bottom part of our lasers! We recommend mounting an adapter to an aluminium breadboard. Steel breadboards have poor heat conductivity.

Note: This accessory includes only a cooler. Any other adapters or cables are not included.

Last edited on:  3 February 2023
Parameter Value
 Thermal resistance, C/W <0.5
 Dimensions (WxDxH), mm 70x150x70
 Beam height from the base, mm 93 (ARA)
 Body material Aluminium
 Input voltage, VDC 12
 Input current, A 0.5
 Power input connector Male headers
 Data connector -
 Mounting holes M6
 Net weight, g 350
 Warranty, months 14
 Country of origin Lithuania
Note: Product specifications are subject to change without prior notice to improve reliability, function or design or otherwise.