Shrink fit chuck for clamping shank tools, suitable for use with all available shrink fit units.
With steep taper SK50 form AD/AF DIN ISO 7388-1 (formerly DIN 69871) an Shrink Fit version similar to DIN 69882-8.
Form AD/AF means: Central coolant supply and coolant channels through the flange which can be sealed again.
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK50
(formerly DIN 69871)
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK50
(formerly DIN 69871)
Quality pass
Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
- 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
Scope of Delivery
- With backup screw
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
For RPM higher 8000 U/min we recommend the optional cooling system Cool Flash. (on request)
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK50
Description | Norm: | Value: metric/ inch |
---|---|---|
Clamping diameter | D1 | 20 mm |
Length A | A | 160 mm |
A-length version | oversize (160 mm) | |
Diameter 2 | D2 | 33 mm |
Diameter 3 | D3 | 42 mm |
Length | L | 52 mm |
Interface | SK50 | |
Mass (weight) | D7 | 4,030 kg |
Standard number of properties layout | NSM | DIN4000-89 |
Body diameter 1 | A1 | 42 mm |
Flange diameter | A4 | 97,5 mm |
Interference diameter | A6 | 33 mm |
Length body diameter 1 | B1 | 140,9 mm |
Protruding length | B3 | 160 mm |
Overall length | B4 | 261,75 mm |
Taper angle | B51 | 4,5 ° |
Functional length | B71 | 108 mm |
item style code | BLD | 508145 |
Connection code type machine side | C11 | SKG |
Connection code form type machine side | C12 | 17 |
Connection thread nominal size machine side | C13 | M24 |
Connection code unit base machine side | C14 | 9 |
Connection code style machine side | C15 | 5 |
Connection size code machine side | C2 | 0500 |
Connection code type workpiece side | C51 | ZYL |
Connection code form type workpiece side | C52 | 10 |
Connection code unit base workpiece side | C54 | 1 |
Connection code style workpiece side | C55 | 5 |
Connection size code workpiece side | C6 | 0200 |
Connection diameter min | C71 | 20 |
Clamping length max. / nominal length | C81 | 52 mm |
Clamping length, min., workpiece side | C82 | 42 mm |
Balance grade | D5 | G2,5/25000 |
Hand | E1 | N |
coolant entry style code | H21 | 7 |
coolant exit style code | H22 | 1 |
Company identification | J3 | HAI |
interface code to workpiece side | J4 | ZYL02000115 |
interface code to machine side | J6 | SKG05001795 |
Weight | WT | 4,030 kg |
Standard number of properties layout | NSM | DIN4000-89 |
Body diameter 1 | BD1 | 42 mm |
Flange diameter | DF | 97,5 mm |
Interference diameter | DCINTF | 33 mm |
Length body diameter 1 | LBD1 | 140,9 mm |
Protruding length | LPR | 160 mm |
Overall length | OAL | 261,75 mm |
Taper angle | TA | 4,5 ° |
Functional length | LF | 108 mm |
Connection code type machine side | CCTMS | SKG |
Connection code unit base workpiece side | CCUWS | 1 |
Connection code style workpiece side | CCSWS | 5 |
Connection size code workpiece side | CZCWS | 0200 |
Connection diameter min | DCONN | 20 |
Clamping length max. / nominal length | LSCX | 52 mm |
Hand | HAND | N |
coolant entry style code | CNSC | 7 |
coolant exit style code | CXSC | 1 |
Company identification | COMPC | HAI |
Downloads
Register to get access to free downloads of CAD data (DXF and STP) on our product websites.
Description
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK50
(formerly DIN 69871)
Quality pass
Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
Shrink fit chuck for clamping shank tools, suitable for use with all available shrink fit units.
With steep taper SK50 form AD/AF DIN ISO 7388-1 (formerly DIN 69871) an Shrink Fit version similar to DIN 69882-8.
Form AD/AF means: Central coolant supply and coolant channels through the flange which can be sealed again.
With steep taper SK50 form AD/AF DIN ISO 7388-1 (formerly DIN 69871) an Shrink Fit version similar to DIN 69882-8.
Form AD/AF means: Central coolant supply and coolant channels through the flange which can be sealed again.
- 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
Scope of Delivery
- With backup screw
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
For RPM higher 8000 U/min we recommend the optional cooling system Cool Flash. (on request)
Technical specifications
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK50
Description | Norm: | Value: metric/ inch |
---|---|---|
Clamping diameter | D1 | 20 mm |
Length A | A | 160 mm |
A-length version | oversize (160 mm) | |
Diameter 2 | D2 | 33 mm |
Diameter 3 | D3 | 42 mm |
Length | L | 52 mm |
Interface | SK50 | |
Mass (weight) | D7 | 4,030 kg |
Standard number of properties layout | NSM | DIN4000-89 |
Body diameter 1 | A1 | 42 mm |
Flange diameter | A4 | 97,5 mm |
Interference diameter | A6 | 33 mm |
Length body diameter 1 | B1 | 140,9 mm |
Protruding length | B3 | 160 mm |
Overall length | B4 | 261,75 mm |
Taper angle | B51 | 4,5 ° |
Functional length | B71 | 108 mm |
item style code | BLD | 508145 |
Connection code type machine side | C11 | SKG |
Connection code form type machine side | C12 | 17 |
Connection thread nominal size machine side | C13 | M24 |
Connection code unit base machine side | C14 | 9 |
Connection code style machine side | C15 | 5 |
Connection size code machine side | C2 | 0500 |
Connection code type workpiece side | C51 | ZYL |
Connection code form type workpiece side | C52 | 10 |
Connection code unit base workpiece side | C54 | 1 |
Connection code style workpiece side | C55 | 5 |
Connection size code workpiece side | C6 | 0200 |
Connection diameter min | C71 | 20 |
Clamping length max. / nominal length | C81 | 52 mm |
Clamping length, min., workpiece side | C82 | 42 mm |
Balance grade | D5 | G2,5/25000 |
Hand | E1 | N |
coolant entry style code | H21 | 7 |
coolant exit style code | H22 | 1 |
Company identification | J3 | HAI |
interface code to workpiece side | J4 | ZYL02000115 |
interface code to machine side | J6 | SKG05001795 |
Weight | WT | 4,030 kg |
Standard number of properties layout | NSM | DIN4000-89 |
Body diameter 1 | BD1 | 42 mm |
Flange diameter | DF | 97,5 mm |
Interference diameter | DCINTF | 33 mm |
Length body diameter 1 | LBD1 | 140,9 mm |
Protruding length | LPR | 160 mm |
Overall length | OAL | 261,75 mm |
Taper angle | TA | 4,5 ° |
Functional length | LF | 108 mm |
Connection code type machine side | CCTMS | SKG |
Connection code unit base workpiece side | CCUWS | 1 |
Connection code style workpiece side | CCSWS | 5 |
Connection size code workpiece side | CZCWS | 0200 |
Connection diameter min | DCONN | 20 |
Clamping length max. / nominal length | LSCX | 52 mm |
Hand | HAND | N |
coolant entry style code | CNSC | 7 |
coolant exit style code | CXSC | 1 |
Company identification | COMPC | HAI |
Downloads
Downloads
Register to get access to free downloads of CAD data (DXF and STP) on our product websites.
All product variants
With the help of our filter you can refine your search by selecting attributes.
Filter
Order No. | A-length version | Clamping diameter | Interface | Length A | Upgrade | Downloads | metric/ inch |
---|---|---|---|---|---|---|---|
50.440.06 | short | 6 mm | SK50 | 80 mm |
Download after registration
|
||
50.440.06.2 | short | 6 mm | SK50 | 80 mm | with Cool Jet |
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|
|
50.440.08 | short | 8 mm | SK50 | 80 mm |
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|
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50.440.08.2 | short | 8 mm | SK50 | 80 mm | with Cool Jet |
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|
|
50.440.10 | short | 10 mm | SK50 | 80 mm |
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50.440.10.2 | short | 10 mm | SK50 | 80 mm | with Cool Jet |
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|
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50.440.12 | short | 12 mm | SK50 | 80 mm |
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50.440.12.2 | short | 12 mm | SK50 | 80 mm | with Cool Jet |
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|
|
50.440.14 | short | 14 mm | SK50 | 80 mm |
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50.440.14.2 | short | 14 mm | SK50 | 80 mm | with Cool Jet |
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|
|
50.440.16 | short | 16 mm | SK50 | 80 mm |
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50.440.16.2 | short | 16 mm | SK50 | 80 mm | with Cool Jet |
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|
|
50.440.18 | short | 18 mm | SK50 | 80 mm |
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50.440.18.2 | short | 18 mm | SK50 | 80 mm | with Cool Jet |
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|
|
50.440.20 | short | 20 mm | SK50 | 80 mm |
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|
||
50.440.20.2 | short | 20 mm | SK50 | 80 mm | with Cool Jet |
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|
|
50.440.25 | short | 25 mm | SK50 | 100 mm |
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50.440.25.2 | short | 25 mm | SK50 | 100 mm | with Cool Jet |
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|
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50.440.32 | short | 32 mm | SK50 | 100 mm |
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50.440.32.2 | short | 32 mm | SK50 | 100 mm | with Cool Jet |
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|
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50.442.06 | oversize (160 mm) | 6 mm | SK50 | 160 mm |
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50.442.08 | oversize (160 mm) | 8 mm | SK50 | 160 mm |
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50.442.10 | oversize (160 mm) | 10 mm | SK50 | 160 mm |
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50.442.12 | oversize (160 mm) | 12 mm | SK50 | 160 mm |
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50.442.14 | oversize (160 mm) | 14 mm | SK50 | 160 mm |
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50.442.16 | oversize (160 mm) | 16 mm | SK50 | 160 mm |
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50.442.18 | oversize (160 mm) | 18 mm | SK50 | 160 mm |
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50.442.20 | oversize (160 mm) | 20 mm | SK50 | 160 mm |
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50.442.25 | oversize (160 mm) | 25 mm | SK50 | 160 mm |
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50.442.32 | oversize (160 mm) | 32 mm | SK50 | 160 mm |
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50.444.06 | ZG130 | 6 mm | SK50 | 130 mm |
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50.444.08 | ZG130 | 8 mm | SK50 | 130 mm |
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50.444.10 | ZG130 | 10 mm | SK50 | 130 mm |
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50.444.12 | ZG130 | 12 mm | SK50 | 130 mm |
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50.444.14 | ZG130 | 14 mm | SK50 | 130 mm |
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50.444.16 | ZG130 | 16 mm | SK50 | 130 mm |
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50.444.18 | ZG130 | 18 mm | SK50 | 130 mm |
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50.444.20 | ZG130 | 20 mm | SK50 | 130 mm |
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50.444.25 | ZG130 | 25 mm | SK50 | 130 mm |
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50.444.32 | ZG130 | 32 mm | SK50 | 130 mm |
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50.446.06 | ZG200 | 6 mm | SK50 | 200 mm |
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50.446.08 | ZG200 | 8 mm | SK50 | 200 mm |
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50.446.10 | ZG200 | 10 mm | SK50 | 200 mm |
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50.446.12 | ZG200 | 12 mm | SK50 | 200 mm |
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50.446.14 | ZG200 | 14 mm | SK50 | 200 mm |
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50.446.16 | ZG200 | 16 mm | SK50 | 200 mm |
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50.446.18 | ZG200 | 18 mm | SK50 | 200 mm |
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50.446.20 | ZG200 | 20 mm | SK50 | 200 mm |
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50.446.25 | ZG200 | 25 mm | SK50 | 200 mm |
Download after registration
|
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50.446.32 | ZG200 | 32 mm | SK50 | 200 mm |
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50.447.06 | ZG120 | 6 mm | SK50 | 120 mm |
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50.447.08 | ZG120 | 8 mm | SK50 | 120 mm |
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50.447.10 | ZG120 | 10 mm | SK50 | 120 mm |
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50.447.12 | ZG120 | 12 mm | SK50 | 120 mm |
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50.447.14 | ZG120 | 14 mm | SK50 | 120 mm |
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50.447.16 | ZG120 | 16 mm | SK50 | 120 mm |
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50.447.18 | ZG120 | 18 mm | SK50 | 120 mm |
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50.447.20 | ZG120 | 20 mm | SK50 | 120 mm |
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|
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50.447.25 | ZG120 | 25 mm | SK50 | 120 mm |
Download after registration
|
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50.447.32 | ZG120 | 32 mm | SK50 | 120 mm |
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Haimer Care
The quality at Haimer is not only
by the product, but also by the
accompanying services.
Scope of service
- Early wear detection
- Preservation of the target condition
- High availability of HAIMER specialists
- Consistent quality level
- Prerequisite for certification according to ISO 9001