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Weldon Tool Holder, DIN 69893-1, HSK-A63

Weldon Tool Holder DIN 69893-1 · HSK-A63
Technical drawing Weldon Tool Holder DIN 69893-1 · HSK-A63
Weldon Tool Holder DIN 69893-1 · HSK-A63
Technical drawing Weldon Tool Holder DIN 69893-1 · HSK-A63
Product number:
A-length version
Weldon Tool Holder, DIN 69893-1, HSK-A63
Qualitypass
Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
More accurate than DIN
For clamping cutters with cylindrical shank and Weldon flat similar to DIN 1835-B and DIN 6535-HB.
DIN 69882-4
Scope of Delivery
  • With clamping screw
  • Without coolant tube
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
The most important features:
  • 1. Low tendency towards vibrations by rigid shank
  • 2. High-precision Power Collet with stabilisation and concentration trough pilot of collet
  • 3. Fine balanced Power Collet ER nut
  • 4. in High-precision Power Collet (optional)
  • 5. High runout accuracy(< 0,003 mm)
Safe-Lock pull out protection
  • High-precision Power Collets with stabilisation and concentration trough pilot of collet
  • High torque due to form closed clamping
  • No pull out and no spinning ot the tool
  • Groove on tool shank is directed so that the tool will be pulled into the chuck (depending on direction of rotation)
  • Safe-Lock starting at ER 25
Cool Jet for Power Collets (optional)
  • Optimized coolant bores, aimed at center in der Spannzange
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
Weldon Tool Holder, DIN 69893-1, HSK-A63
asset-91740-688
Description Norm: Value: metric/ inch
Mass (weight) D7 0,800 kg
Standard number of properties layout NSM DIN4000-89
Body diameter 1 A1 25 mm
Flange diameter A4 63
Interference diameter A6 15 mm
Length body diameter 1 B1 39 mm
Protruding length B3 65 mm
Overalllength B4 97 mm
Taper angle B51 25 °
Functional length B71 47 mm
item style code BLDf 2
item style code BLD 504013
Connection code type machine side C11 HSK
Connection code form type machine side C12 01
Connection code unit base machine side C14 1
Connection code style machine side C15 5
Connection size code machine side C2 0630
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 0060
Connection diameter min C71 6
Balance grade D5 G2,5/25000
Rotation speed, max D6 25000 U/Min
Hand E1 N
coolant entry style code H21 1 -
coolant exit style code H22 1 -
Company identification J3 HAI
interface code to workpiece side J4 ZYL00601015
interface code to machine side J6 HSK06300115
Weight WT 0,800 kg
Weldon Tool Holder, DIN 69893-1, HSK-A63
Qualitypass
Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
More accurate than DIN
For clamping cutters with cylindrical shank and Weldon flat similar to DIN 1835-B and DIN 6535-HB.
DIN 69882-4
Scope of Delivery
  • With clamping screw
  • Without coolant tube
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
The most important features:
  • 1. Low tendency towards vibrations by rigid shank
  • 2. High-precision Power Collet with stabilisation and concentration trough pilot of collet
  • 3. Fine balanced Power Collet ER nut
  • 4. in High-precision Power Collet (optional)
  • 5. High runout accuracy(< 0,003 mm)
Safe-Lock pull out protection
  • High-precision Power Collets with stabilisation and concentration trough pilot of collet
  • High torque due to form closed clamping
  • No pull out and no spinning ot the tool
  • Groove on tool shank is directed so that the tool will be pulled into the chuck (depending on direction of rotation)
  • Safe-Lock starting at ER 25
Cool Jet for Power Collets (optional)
  • Optimized coolant bores, aimed at center in der Spannzange
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
Weldon Tool Holder, DIN 69893-1, HSK-A63
asset-91740-688
Description Norm: Value: metric/ inch
Mass (weight) D7 0,800 kg
Standard number of properties layout NSM DIN4000-89
Body diameter 1 A1 25 mm
Flange diameter A4 63
Interference diameter A6 15 mm
Length body diameter 1 B1 39 mm
Protruding length B3 65 mm
Overalllength B4 97 mm
Taper angle B51 25 °
Functional length B71 47 mm
item style code BLDf 2
item style code BLD 504013
Connection code type machine side C11 HSK
Connection code form type machine side C12 01
Connection code unit base machine side C14 1
Connection code style machine side C15 5
Connection size code machine side C2 0630
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 0060
Connection diameter min C71 6
Balance grade D5 G2,5/25000
Rotation speed, max D6 25000 U/Min
Hand E1 N
coolant entry style code H21 1 -
coolant exit style code H22 1 -
Company identification J3 HAI
interface code to workpiece side J4 ZYL00601015
interface code to machine side J6 HSK06300115
Weight WT 0,800 kg
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