Roto-Tiger RT-2500 Concrete Scarifier

Motor 4 kW (Electric) / 7.2 HP (Gasoline)
Working width 250 mm
Dimensions (L x W x H) 1130 x 480 x 1180 mm
Weight 129 – 136 kg

This product is currently out of stock and unavailable.

SKU: RT-2500 Category:



The fast and strong Scarifier: Environmentally-friendly and in accordance with the required profile.


  • Roughening of concrete surfaces and asphalt.
  • Scabbling of concrete, asphalt, level differences, rubber deposits, plastic coatings and dirt crusts.
  • Removing of old coats of paint, thermoplastic material, hard tops, tennis courts and sports grounds.
  • Grooving Ramps, Barns, Walking Areas.
  • Erasing Traffic Lines, Paint Stripes.
  • Derusting of ship decks, tanks and containers.
  • Safety Grooving where it is needed
  • Cleaning of industrial floors, ramps, driveways, parking areas and cleaning out Cracks and Joints.
  • Brushing Stone, Terrazzo, Tile Floors.
  • Cutting of seams in concrete (grooving).
  • Milling of asphalt surfaces.
  • Chipping off rolling skin and incrustations.
  • Renovation of flat roofs, terraces, ship decks and bridges.

Runway marking removal at the Geneva Airport.

Concrete surfaces preparation – roughening. 


Cutters and milling wheels, loosely placed on a rotating work drum, thorough yet gentle rasping and milling off of adhesive, rubber, concrete slurry, uneven spots and old coatings. Continuous depth settings from fine to coarse. Wide range of tools for every purpose.







  • Depth achieved and contact pressure of the rasping wheels and milling wheels can be precisely set with the rotary disk.
  • Strong, solid welded steel construction designed for robust use.
  • Adjustable guiding grip allows work very close to the wall. Robustly designed rubber wheels, high degree of operating comfort.
  • Extremely wear resistant. For roughening, abrading, leveling as well as grooving of concrete, stone and asphalt surfaces.
Switch box Schneider

Schneider Electric motor with on/off button, traction drive, emergency Stop function

Switch box

Schneider Electric motor with on/off button, traction drive, emergency Stop function

Drum control

Drum lever for quick and controlled lift-off

Adjustable height

Adjustable milling depth

Wheel stopper

For a safe transport and good grip on sloping surfaces

Suction port

Connection for industrial vacuum cleaner  for low-dust work

Quick-change system

For a quick and effortless drum change on site



Mirror for high precision marking removal.

Edge Drum

Grinding up to the edge with AIRTEC special Drum. 


VariationsMotorVoltage/ PowerWieght
RT-2500-EL-94 kW400V / 50 Hz / 16A / 3 Phases129 kg
RT-2500-B-9Honda Benzin7.2 PS136 kg

Both Machines

Working Width250 mm
Dimensions (L x W x H)1130 x 480 x 1180 mm
Delivery contentRT-2500-EL or RT-2500-B mounted with 1 Standard Drum (RT-2500-985-1)
 incl. 1 Set HMT-8.55/20 and spacers
 Operating manual and spare parts list
 Audit Log und Warranty Certificate

Additional information


400 V, Gasoline