More efficient than a conventional vane grinder motor, the 2 stage turbine motor in the GTG25 provides an extremely high efficiency leading to great rate of material removal. When it comes to power, performance and operator comfort, the GTG25 is in a class of its own.
Features & benefits
Great power to weight
2.5 kW spindle power - 2,5 kW at 32 l/s
Energy efficient turbine motor
Speed governor for optimal performance
Auto Balancer for reduced vibrations
Low noise
Overspeed shut-off for increased safety
Spindle lock and adjustable wheelguard
Technical Specifications
Model typeAngle
Motor typeTurbine
Max Free Speed12000 r/min
Min free speed10700 r/min
Max wheel dia125 mm
Max output2.5 kW
Weight2.1 kg
Height over spindle61 mm
Air consumption at max output34 l/s
Air consumption at free speed9 l/s
Rec hose size16 mm
Sound standardISO15744
Sound pressure78 dB(A)
Sound uncertainty3 dB(A)
Vibration standardISO28927-1
Vibration value4.1 m/s²
Vibration uncertainty1.0 m/s²
Max working pressure6.3 bar
All pictures and videos are illustrative.