Ausroc has designed the unique series 2000 rotor and series 2000 chuck nut system, which enables the worn diaroc cup drive to be replaced without replacing the entire rotor.
Advantages of this system are not having to dismantle the motor to replace a rotor that is worn-out; simply unscrew the chuck nut and replace it with a new chuck nut.
The rotor and chuck nut are made of high-grade hardened and ground steel, for extended life and corrosion resistance.
The 2000 series rotor system can be supplied with two chuck nuts, which enables both long shank and "O" ring grinding cups to be used on the same machine, by simply changing chuck nuts when needed.
All button bit grinder replacement components are available as individual parts, and will fit all grinding machine motors.
Ausroc carries a very comprehensive range of spare parts to cater for repair and maintenance of most machines and equipment used in the button bit sharpening industry.