Revolutionary patented spindle technology for rotation speed up to 75,000 rpm

CoolSpeed® mini is a new, high speed, turbine-driven spindle.

It costs a fraction of competing spindle systems.

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
Driven by through coolant, oil, air mist
- 145 psi (10 bar) coolant/oil deliver 40,000 rpm
- 870 psi (60 bar) coolant/oil deliver 75,000 rpm
- 58 psi (4-5 bar) air mist deliver 50,000 rpm
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

Comparison with conventional machine spindle: 87% Time saving

CoolSpeed® application examples

Interested how CoolSpeed® can make your machine more productive?

A WTO Product Specialist will contact you to review the details of your micro machining application to confirm suitability. Approved trial requesters will receive for 30 days a CoolSpeed® mini Starter Set to perform testing. After 30 days the Starter Set can either be returned to WTO or purchased.

Program

CoolSpeed® mini – Coolant, cutting oil

Max. rpm
Output power
Supports tool shanks Ø
Driven by
Coolant pressure

75,000 1/min
300 W
3 mm, 4 mm, 6 mm
coolant, oil
(145-870 psi) 10-60 bar

CoolSpeed® mini

CM-CE-F025-010-4-A
(TBC1304)

Shaft Ø: 25 mm

CoolSpeed® mini 90

CM-CI-R016-016-4-A
(TBP1304)

Shaft Ø: 16 mm

CoolSpeed® mini 90

CM-CI-R022-016-4-A
(TBP1304.22)

Shaft Ø: 22 mm

CoolSpeed® mini V

CM-CV-R016-040-4-A
(TBV1304)

Shaft Ø: 16 mm

CoolSpeed® mini EX
CM-CE-F100-043-4-A
(TBS1304.25.4)

Shaft Ø: 1,00"

Accessories
Online Catalog

CoolSpeed® mini EX

CM-CE-R016-046-4-A
(TBE1304.16)

Shaft Ø: 16 mm

CoolSpeed® mini EX

CM-CE-R022-046-4-A
(TBE1304.22)

Shaft Ø: 22 mm

CoolSpeed® mini EX
(for Citizen Lathes)

CM-CE-F075-043-4-A
(TBS1304.1940)

Shaft Ø: ¾"

CoolSpeed® mini EX
(for Star Lathes)

CM-CE-F022-043-4-A
(TBS1304.2240)

Shaft Ø: 22 mm

Output power

500 W

CoolSpeed® mini

CM-CE-F025-017-6-A
(TBC1306)

Shaft Ø: 25 mm

CoolSpeed® mini Air – Air mist

Max. rpm
Output power
Supports tool shanks Ø
Driven by
Air mist pressure

55,000 1/min
200 W
3 mm, 4 mm, 6 mm
air mist
(58-73 psi) 4-5 bar

CoolSpeed® mini Air

CM-AE-F025-010-12-A
(TGC1312)

Shaft Ø: 25 mm

CoolSpeed® mini 90 Air

CM-AI-R016-016-12-A
(TGP1312)

Shaft Ø: 16 mm

CoolSpeed® mini V Air

CM-AV-R016-040-12-A
(TGV1312)

Shaft Ø: 16 mm

CoolSpeed® mini EX Air

CM-AE-R016-046-12-B
(TGD1312)

Shaft Ø: 16 mm

CoolSpeed® mini EX Air

CM-AE-R016-046-12-A
(TGE1312.16)

Shaft Ø: 16 mm

CoolSpeed® mini EX Air

CM-AE-R022-046-12-A
(TGE1312.22)

Shaft Ø: 22 mm

CoolSpeed® mini EX Air
(for Citizen Lathes)

CM-AE-F075-043-12-A
(TGS1312.1940)

Shaft Ø: ¾"

CoolSpeed® mini EX Air
(for Star Lathes)

CM-AE-F022-043-12-A
(TGS1312.2240)

Shaft Ø: 22 mm

Starter Set and Accessories: Replacement kit

(2 bearings, 1 turbine)

Ø3 mm CM-SRK-030
(RK13M3)

Online Catalog

Webshop

Ø4 mm CM-SRK-040
(RK13M4)

Online Catalog

Webshop

Ø6 mm CM-SRK-060
(RK13M6)

Online Catalog

Webshop

Starter Set

Ø3 mm CM-SKC-030-A

Online Catalog

Webshop

Ø4 mm CM-SKC-030-A

Online Catalog

Webshop

Ø6 mm CM-SKC-060-A

Online Catalog

Webshop

Includes:
1 CoolSpeed® mini
CM-CE-F025-010-4-A
3 Replacement kits
1 Assembly device
1 Adapter Ø25
1 Pressure gauge

Assembly device

Ø3 mm CM-SMD-030
(AK13M3)

Online Catalog

Webshop

Ø4 mm CM-SMD-040
(AK13M4)

Online Catalog

Webshop

Ø6 mm CM-SMD-060
(AK13M6)

Online Catalog

Webshop

Pressure gauge

CM-SPG-60-B
Online Catalog

Webshop

Adapter for pressure gauge

Ø16 mm
CM-SPA-R016-4-A

Online Catalog

Webshop

Ø22 mm
CM-SPA-R022-4-A

Online Catalog

Webshop

Ø25 mm
CM-SPA-R025-4-A

Online Catalog

Webshop

Ø25 mm
CM-SPA-R025-6-A
(for 500 W version)

Online Catalog

Webshop

Ø3/4"
CM-SPA-R075-4-A

Online Catalog

Webshop
Catalog Download: CoolSpeed® mini (PDF, 3 MB)

Product Portfolio (PDF, 4.2 MB)

Editorial (PDF, 0.2 MB)
Product Finder: Please refer to our Online Catalog for the precision toolholders that are suitable for your machine:

CoolSpeed®

To purchase, please contact your local distributor or you may purchase directly from
the Webshop:

Webshop

Additional products

QuickFlex® smart

Coromant Capto®

Multiple Tool Holders

Multiple Spindle Turning Centers

Swiss Type Turning Centers