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Tool chucks
Tool chuck DIN 69893 HSK

Collet type ER DIN 69893-1 A
for collet chucks ER/ESX DIN ISO 15488
A
Form G 2,5
A 25000 rpm
A63 IK
Application: ƒ Nickel-plated (corrosion-resistant and
For clamping tools with straight shank. dirt-repellent) D
ƒ Coolant transfer pipe no. 23715 required for ICS
Execution:
ƒ For collets ER/ESX DIN ISO 15488 scope of supply and services:
With clamping nut and longitudinal stop screw.
Tool holding device HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63
Clamping Technology
Form A A A A A A A A
Version Short Short Short Short Long Long Long Long
Collet type ER 16 ER 25 ER 32 ER 40 ER 16 ER 25 ER 32 ER 40
Min./max. clamping range 1-10 mm 2-16 mm 2-20 mm 3-26 mm 1-10 mm 2-16 mm 2-20 mm 3-26 mm
Outer Ø D (mm) 32 42 50 63 32 42 50 63
Projection length A (mm) 100 100 100 120 160 160 160 160
Surface Nickel-plated Nickel-plated Nickel-plated Nickel-plated Nickel-plated Nickel-plated Nickel-plated Nickel-plated
Coolant supply Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial
Balancing quality G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25
551
554
751
553
555
756
754
753
Ident. No.
23725... Unit price, € O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R.
Prod. group 263
Collet type ER DIN 69893-1 A
Form G 2,5
A 25000 rpm
A100 IK
Application: ƒ Burnished
For clamping tools with straight shank. ƒ Collet no. 23320
Execution: ƒ Ring profile key no. 23308 008-020
ƒ Nickel-plated (corrosion-resistant and ƒ Coolant transfer pipe no. 23715 required for ICS
dirt-repellent)
Tool holding device HSK A100 HSK A100 HSK A100 Ident. No. 025
Form A A A
Version Medium Medium Medium A
Collet type ER 25 ER 32 ER 40
Min./max. clamping range 1-16 mm 2-20 mm 3-26 mm
Outer Ø D (mm) 42 50 63
Projection length A (mm) 100 100 120
Surface Nickel-plated Nickel-plated Nickel-plated D
Coolant supply Internal axial Internal axial Internal axial
Balancing quality G 2.5 at 25 G 2.5 at 25 G 2.5 at 25
Ident. No.
040
032
025
23800... Unit price, € O. R. O. R. O. R.
Prod. group 263
Precision chuck DIN 69893-1 A
Form G 2,5
A 25000 rpm
A63 IK
Application: Advantage:
For clamping tools with straight shanks without loss of concentricity or clamping ƒ Resistant to fluctuations in temperature and fully suitable for drying processes
force up to shank tolerance h10, for economic machining of individual and series and hard milling up to 200 °C
parts with extremely high-precision machining results. Ideal for HPC and HSC ƒ The strengthening of the chuck body over the diameter of the clamping nut
metal cutting. creates enormous stability with the optimum interference contour
Execution: ƒ Extremely low system concentricity of < 3 µm with 2 µm collets from Fahrion,
ƒ 30° trapezoidal thread with polished, extra-long double guide with special HP/HPD 23323, unsealed and sealed collets up to 80 bar for IC (without
sealing disc)
easy glide coating for lower friction
ƒ Clamping forces are evenly distributed across the entire cylindrical shell ƒ Completely surrounded in the chuck cone for optimum stability and even
distribution of the clamping forces
surface and perfect surfaces are achieved through the optimally absorbed
radial forces ƒ Retention forces are doubled compared to conventional collets
ƒ Precise centring when tightening the clamping nut scope of supply and services:
Tool holder including chuck. Please order spanner separately. A torque wrench
is recommended

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