HSK-E40 Shrink Fit Chuck Standard

Certificate of Quality

Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
More accurate than DIN

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HSK-E40 Shrink Fit Chuck Standard

Shrink Fit Chuck Standard Version
DIN 69893-5 · HSK-E40

Certificate of Quality

Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
More accurate than DIN

Shrink Fit Chuck Standard Version
DIN 69893-5 · HSK-E40

Shrink fit chuck suitable to all kind of shrink fit units.

DIN 69893-5

Heat resistant hot-working steel
Hardened 54 – 2 HRC
For HSS and solid carbide tools
Shank tolerance h6
With threaded holes in order to balance with balancing screws
Cooling with Cool Jet for an extra charge
Cooling with Cool Flash for an extra charge
Included in delivery: Backup screw, without coolant tube

Technical data subjects to change without prior notice.

Standard version, similar to DIN 69882-8.

Features Shrink Fit Chuck Standard

The most important features:

1. High runout accuracy (< 0.003 mm)
2. Extreme clamping torque by high pressing in the clamping bore
3. Short chamfer
4. Dynamic form: Reinforced shank at long tool holders. Compromise between slimness (marginal interference contour) and rigidity
5. Cool Jet (on request)
6. Threaded bores for simple and fast balancing with screws

Features Shrink Fit Chuck Standard

The most important features:

1. High runout accuracy (< 0.003 mm)
2. Extreme clamping torque by high pressing in the clamping bore
3. Short chamfer
4. Dynamic form: Reinforced shank at long tool holders. Compromise between slimness (marginal interference contour) and rigidity
5. Cool Jet (on request)
6. Threaded bores for simple and fast balancing with screws

Cool Jet for Shrink Fit Chucks (optional)

Cool Jet (optional)

Optimized coolant bores, aimed at center
Coolant directly to the cutting edge
Extended tool life up to 100%
Higher reliability of cutting process
No more balls of chips on tool
Cool Jet starting from shank diameter 6 mm

Cool Jet for Shrink Fit Chucks (optional)

Cool Jet (optional)

Optimized coolant bores, aimed at center
Coolant directly to the cutting edge
Extended tool life up to 100%
Higher reliability of cutting process
No more balls of chips on tool
Cool Jet starting from shank diameter 6 mm

Cool Flash

Cool Flash (optional)

Optimized coolant bores with coolant outlet through slots
Coolant directly to the cutting edge
Extended tool life up to 100%
No more balls of chips on tool
Optimized runout accuracy! No additional unbalance! No disturbing clearance!
Cool Flash available for shank diameter 6 - 25 mm

Cool Flash

Cool Flash (optional)

Optimized coolant bores with coolant outlet through slots
Coolant directly to the cutting edge
Extended tool life up to 100%
No more balls of chips on tool
Optimized runout accuracy! No additional unbalance! No disturbing clearance!
Cool Flash available for shank diameter 6 - 25 mm

HSK-E40 Shrink Fit Chuck Standard Technical Drawing

Clamping Ø D1 [mm]	3
Ø D2 [mm]	10
Ø D3 [mm]	-
L [mm]	9

Order No.

Gage length A in mm

E40.140.03

short, 60.00 mm

Without back-up screw, without threads for balancing screws, with slits along the clamping bore for cooling from outside

DXF

Step

Clamping Ø D1 [mm]	4
Ø D2 [mm]	10
Ø D3 [mm]	-
L [mm]	12

Order No.

Gage length A in mm

E40.140.04

short, 60.00 mm

Without back-up screw, without threads for balancing screws, with slits along the clamping bore for cooling from outside

DXF

Step

Clamping Ø D1 [mm]	5
Ø D2 [mm]	10
Ø D3 [mm]	-
L [mm]	15

Order No.

Gage length A in mm

E40.140.05

short, 60.00 mm

Without back-up screw, without threads for balancing screws, with slits along the clamping bore for cooling from outside

DXF

Step

Clamping Ø D1 [mm]	6
Ø D2 [mm] ultra short	22,5
Ø D2 [mm]	21
Ø D3 [mm] ultra short	28,7
Ø D3 [mm]	27
L [mm]	36

Order No.

Gage length A in mm

E40.145.06

ultra short, 60.00 mm

Without back-up screw, without threads for balancing screws

DXF

Step

E40.140.06

short, 80.00 mm

DXF

Step

Clamping Ø D1 [mm]	8
Ø D2 [mm] ultra short	22,5
Ø D2 [mm]	21
Ø D3 [mm] ultra short	28,7
Ø D3 [mm]	27
L [mm]	36

Order No.

Gage length A in mm

E40.145.08

ultra short, 60.00 mm

Without back-up screw, without threads for balancing screws

DXF

Step

E40.140.08

short, 80.00 mm

DXF

Step

Clamping Ø D1 [mm]	10
Ø D2 [mm] ultra short	26,5
Ø D2 [mm]	24
Ø D3 [mm] ultra short	32
Ø D3 [mm]	32
L [mm]	42

Order No.

Gage length A in mm

E40.145.10

ultra short, 60.00 mm

Without back-up screw, without threads for balancing screws and without thread for coolant tube

DXF

Step

E40.140.10

short, 80.00 mm

DXF

Step

Clamping Ø D1 [mm]	12
Ø D2 [mm] ultra short	26,5
Ø D2 [mm]	24
Ø D3 [mm] ultra short	32
Ø D3 [mm]	32
L [mm]	47

Order No.

Gage length A in mm

E40.145.12

ultra short, 60.00 mm

Without back-up screw, without threads for balancing screws and without thread for coolant tube

DXF

Step

E40.140.12

short, 90.00 mm

DXF

Step

Clamping Ø D1 [mm]	14
Ø D2 [mm] ultra short	30
Ø D2 [mm]	27
Ø D3 [mm] ultra short	33
Ø D3 [mm]	34
L [mm]	47

Order No.

Gage length A in mm

E40.145.14

ultra short, 60.00 mm

Without back-up screw, without threads for balancing screws and without thread for coolant tube

DXF

Step

E40.140.14

short, 90.00 mm

DXF

Step

Clamping Ø D1 [mm]	16
Ø D2 [mm] ultra short	30
Ø D2 [mm]	27
Ø D3 [mm] ultra short	33
Ø D3 [mm]	34
L [mm]	50

Order No.

Gage length A in mm

E40.145.16

ultra short, 60.00 mm

Without back-up screw, without threads for balancing screws and without thread for coolant tube

DXF

Step

E40.140.16

short, 90.00 mm

DXF

Step

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