CoolSpeed mini is a new state-of the-art turbine-driven ultra-high-speed spindle. Due to its unique design, it is possible to operate the spindle with coolant, cutting oil or air mist.

Parameters driven by coolant or cutting oil

• Rotation speed: 30 000 – 80 000 rpm
• Number of jets: 4 pcs
• Operating pressure: 10 – 60 bar
• Flow rate: 24 l/min
• Maximum power: 420 W
• Tool shank: Ø3, Ø4, Ø6 mm

Warning: the diagram represents values without loads. The operation speed is approx. 10% lower depending on the load.

Parameters driven by air mist

• Rotation speed: 45 000 – 50 000 rpm
• Number of jets: 12 pcs
• Operating pressure: 4 – 5 bar
• Flow rate: 1040 l/min
• Maximum power: 300 W
• Tool shank: Ø3, Ø4, Ø6 mm

Warning: the diagram represents values without loads. The operation speed is approx. 10% lower depending on the load.

Assembling of bearings and turbine onto the cutting tool is made with a special tool. The assembly sequence must be done in the following manner. The tolerance of the tool shank should be h6 or better.

Application examples:

engraving

drilling

slot milling

side milling

profile milling