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Cooland/Oil Driven

80,000 rpm
High Speed

< 4 microns
Dynamic Runout

500 W
Output Power

Revolutionary patented spindle technology for rotation speed up to 80,000 rpm.

CoolSpeed® Flex is a new type of high speed, turbine-driven spindle that features an adjustable number of jets. This innovative new design allows the Flex to operate on machines with coolant flow as low as 2 gal/min (8 l/min). Just like the CoolSpeed® mini, the Flex is plug-and-play, crash-resistant, and maintenance-free.

Continuous high precision

- The cutting tool shank serves as the spindle shaft

- Dynamic run-out 4 microns or better 

- Bearings easily replaced with each cutting tool change

 

Efficiently turn any machine into an ultra-high-speed machining center

- Milling Centers, Turning Centers, Swiss Type Lathes

- Extends the machine spindle life time

- Fits in standard tool holders for automatic tool change

 

  • rpm: 30,000-80,000
  • Output Power: 150-500 W
  • Tool Shank Diameter: 3 mm, 4 mm, 6 mm
  • Shaft Diameter: 20 mm, 22 mm, 25 mm, ¾ in
  • Operating Pressure: 145-870 psi
  • Flow Rate: 2.0-7.5 gal/min

 

  • rpm: 30,000-80,000
  • Output Power: 150-500 W
  • Tool Shank Diameter: 3 mm, 4 mm, 6 mm
  • Shaft Diameter: 20 mm, 22 mm, 25 mm, ¾ in
  • Operating Pressure: 145-870 psi
  • Flow Rate: 2.0-7.5 gal/min
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Optional Accessories

Mounting Adapters for Star Applications

Shaft Ø: 34 mm
Bore Ø: 22 mm

Shaft Ø: 34 mm
Bore Ø: 22 mm

Shaft Ø: 34 mm
Bore Ø: 22 mm

Adapter für Citizen

Shaft Ø 25 mm
Bore Ø 19.05 mm (3/4“)

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Required Accessories

Replacement Kit

Includes 2 bearings and 1 turbine, which should be replaced each time the tool is changed. The bearings and turbines are not intended for reuse. Each Replacement kit is suitable for the respective tool shank diameter.

 

Tool Shank Diameter:         3 mm, 4 mm, 6 mm

Assembly Device 3-in-1

Used to assemble the bearings and turbine onto the tool shank. The 3-in-1 assembly device works with any of the three supported metric tool shank diameters.

 

Tool Shank Diameter:         3 mm, 4 mm, 6 mm

Bluetooth Pressure Gauge G1/4“

The App „CoolSpeed® Pressure Gauge“ connects to the Bluetooth Pressure Gauge and displays the rotation speed, coolant pressure, flow rate and power of the high-speed spindle in real time.

 

More about the „CoolSpeed® Pressure Gauge“ App

Replacement Battery for Bluetooth Pressure Gauge G1/4”

Pressure Gauge G1/4“

Used to measure operating pressure at spindle face. Secondary scale on gauge face indicates tool rpm.

 

Use in conjunction with Pressure Gauge Adapter.

Bearing Puller

Used to remove bearings from the housing.

Master Gauge

Used for high accuracy angular alignment of CoolSpeed® Flex V.

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Starter Set

All components needed to set up and use CoolSpeed® Flex. The products are packed in a handy carrying case.


Includes:
1 CoolSpeed® Flex
1 Bluetooth Pressure Gauge G1/4”
1 Assembly Device 3-in-1
3 Replacement Kits for Tool Shaft Ø3 mm, Ø4 mm, Ø6 mm
1 Bearing Puller
1 Allen Wrench 5 mm
1 Single open-end wrench 22x27 mm
1 Double open-end wrench 27 mm

CoolSpeed® Flex
(PDF, 3,3 MB)

Visit our Applications page to discover how our customers are using CoolSpeed® mini to be more productive

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App „CoolSpeed® Pressure Gauge“

The app connects to the Bluetooth Pressure Gauge and displays the rotation speed, coolant pressure, flow rate and power of the high-speed spindle in real time.