BIG DAISHOWA High Performance Tooling Solutions Vol 4

HYDRAULIC CHUCKS

HYDRAULIC CHUCK (SUPER SLIM TYPE) CLAMPING RANGE: ø.125" (ø3-12mm) Small design for micro machining.

COOLANT

THROUGH

MAX 60,000 RPM

H Max

Coolant Pipe (Optional)

H Max

Min Clamping Length E

Min Clamping Length E

L 1

L 1

L

Fig. 1

ACCESSORIES

L

Fig. 2

Coolant Pipe (Optional)

H Max

Min Clamping Length E

GRIP BAR PG. 393

Use only cutting tools that have a shank tolerance of h6 (see table pg. 26). Do not use with cutting tools made with a flat on the shank (ie: Weldon type shank). Roughing end mills are not recommended for use with hydraulic chucks. Do not tighten the clamping screw without first inserting a cutting tool into the tool holder. Always insert the cutting tool into the hydraulic tool holder beyond min. clamping length “E”. ! CAUTION

L 1

L 2

L

Fig. 3

Catalog Number

H Max

Max RPM

Weight (lbs.)

Fig.

ød

ØD ØD 1

ØD 2

L

L 1

L 2

E

ș

HSK-E25-HDC3S-40 ™ HSK-E25-HDC3.175S-40 ™ HSK-E25-HDC4S-40 HSK-E25-HDC6S-45 ‹ HSK-E32-HDC3S-52 ™ HSK-E32-HDC3.175S-52 ™

3mm

.86

.125

.79

1.56 1.06

.63

1

.551

60,000

.2

4mm 6mm 3mm

.83

.91

1.77 1.22

1.02

.83

.63

.125

2.05 1.14

1.10

1

.551 1.02

— 6º

45,000

.4

HSK-E32-HDC4S-52 HSK-E32-HDC6S-57

4mm 6mm 3mm

.75 .98

2.24 1.34

1.30

HSK-E40-HDC3S-55 ™ HSK-E40-HDC3.175S-55 ™ HSK-E40-HDC4S-55 HSK-E40-HDC4S-75 HSK-E40-HDC6S-60 HSK-E40-HDC6S-75 HSK-E40-HDC8S-65 HSK-E40-HDC10S-70 HSK-E40-HDC12S-70 HSK-E50-HDC4S-120 HSK-E50-HDC6S-120 HSK-E50-HDC8S-120 HSK-E50-HDC10S-120 HSK-E50-HDC12S-120

.63

.125

2.17 1.14

1.54

40,000

.6

4mm

.75

.551

2.95 1.57 2.36 1.34 2.95 1.57 2.56 1.54

2.32 1.57 1.89

35,000 40,000

.8 .7 .8 .7

2

1.30

— 6º

6mm

.98

8mm .669 10mm .748 12mm .827

1.54 1.22

35,000

1.30 1.42

2.76 1.57

1.65

.8

4mm 6mm

.75 .98

.551

.94

1.85

3.94

1.22 1.30 1.42

1.57 4.72

3.66

3

8mm .669 1.10 10mm .748 1.18 12mm .827 1.26

30,000

2.0

1.89

3.35

1.93

• HSK-E25/32 does not have coolant-through hole • Coolant pipe must be ordered separately • Adjusting screws cannot be used • ‹ The body diameter of 6S-45 is 23mm (ISO standards=less than 20mm); some machines do not accept this large body diameter

• If HSK-E40 holders are used in a machine which does not recommend the center through hole, the plug screw should be mounted to our tools • Some coolant may leak from the inner diameter slits when center-through coolant is used with models marked ™

241

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