• Deutsch
  • English
Logo 75 Jahre Akrus

Electric height adjustment

The height adjustment on this battery driven, line power independent chair is controlled by two foot switches.

The chair rolls effortlessly on 5 heavy duty dual castors. A foot operated brake securely locks the chair at the desired position on the floor.



Back rest

The back rest is vertically adjustable.

The back rest can be locked at any desired angle within the movement limitations. If the locking mechanism is unlocked, the spring loaded back rest will follow the movements of the upper body and apply a soft, comfortable pressure to the lumbar spine.




Seat tilt

If unlocked, the seat will tilt down ap to 12° at the front edge. This will ease the pressure on the thighs during extended procedures and avoids any numbness on the thighs. The seat cushion can be locked at any desired angle within the movement limitations.








Various arm rests

Both, standard and multi articulated arm rests are available for the ak 480 surgeon chair.

The brackets holding the arm rests pivot by 140°

Order no. 280.032100

Multi articulated arm rests

The multi articulated arm rest is riding on a ball joint and can be freely tilted in all planes of space. It also slides forward and backwards and pivots horizontally.

Order no. 280.032200

Standard arm rests

The standard arm rests pivot horizontally and are height adjustable.

Order no. 280.032300

Extended shaft arm rest

Both, the standard and multi articulated armrest can be offered on extended shafts. This is very convenient for procedures in skull surgery, ENT endoscopy and other procedures requiring the upper arms to be held at shoulder level.

Order no. 279.020010

Horizontal seat shift

The optional available horizontal seat shift is convenient if surgeons of different size work on the same chair. Also, if during the procedure, several changes of position are required under sterile conditions.







Order no.

Tray for foot switches

The detachable stainless-steel plate serves as a tray for foot controls for peripheral equipment like microscopes, phaco, HF surgery and others.




Order no.  100 - 925

Spare battery

A fully charged spare battery should be always ready on the charger unit. This avoids any downtimes during heavy duty hours.

It takes about 4 hours to recharge the battery. The recharger unit is equipped with an electronic overload protector.




Video ak 480

Technical Data Value Unit
Base area W x L 620 x 680 mm
Weight chair 60 kg
Diameter dual castors 75 mm
Height adjustment 550 - 710 mm
Diameter seat cushion 420 x 420 mm
Thickness cushion 80 mm
Height adjustment arm 140-290 mm
Max. body weight 135 kg
Electrical data
Battery 24 (2,9) Volt(Ah)
Line power re charger 100-240 Volt
Recharging time 4 h
Nominal frequency 50 – 60 Hz
Nominal power 400 mA
Fuse T 1,25 //250 A/H//V
Protection category IP 65
Duty cycle (ID 10) 6 Minuten
Umgebungsbedingungen Anwendung
Ambient air temperature +10 - +40 ° C
Relative air humidity max 50 %
Ambient air pressure 700-1060 hPa