ER COLLET

ER COLLET 

COLLETS DIN 6499 ER - METRIC / INCH

Pinze DIN6499SPECIFICATION

  • • Manufactured in spring steel
  • • Grounded both externally and internally;
  • • After this operation there is an additional phase of finishing, which guarantees a grade of roughness lower than Rz 2,5.
  • • Quenched and tempered, HRC 45+2
  • • Can be provided in three classes of precision: 0.002/0.005/0.015
ERX1.JPG
TYPE ØD CLAMPING RANGE ØA ØB L L1
ER8

1 ÷ 5

0.5

8

8,5

13,5

3,4

ER11

1 ÷ 7

0.5

11 11,5 18 3,8
ER16

1 ÷ 10

0.5 ÷ 1

16 17 27,5 6,26
ER20

1 ÷ 14

0.5 ÷ 1

20 21 31,5 6,36
ER25

1 ÷ 20

0.5 ÷ 1

25 26 34 6,66
ER32

2 ÷ 22

0.5 ÷ 1

32 33 40 7,16
ER40

3 ÷ 30

0.5 ÷ 1

40 41 46 7,66
ER50

6 ÷ 34

1 ÷ 2

50 52 60 12,6
ER60

10 ÷ 40

1 ÷ 2

60 61 60 7,64

CONCENTRICITY SPECIFICATIONS

ØD L2 S Max
ØD Min ØD Max STANDARD ULTRA PRECISION MEGA PRECISION
1
1.6

6

0.015

0.005

0.002
1.6
3

10

0.015 0.005 0.002
3
7
16 0.015 0.005 0.002
7 10 25 0.015 0.005 0.002
10 18 40 0.020 0.005 0.002
18 26 50 0.020 0.005 0.002
26 40 60 0.020 0.005 0.002

COLLETS DIN 6499 ER - METRIC / INCH

Pinze DIN6499SPECIFICATION

  • • Manufactured in spring steel
  • • Grounded both externally and internally;
  • • After this operation there is an additional phase of finishing, which guarantees a grade of roughness lower than Rz 2,5.
  • • Quenched and tempered, HRC 45+2
  • • Can be provided in three classes of precision: 0.002/0.005/0.015
ERX1.JPG
TYPE ØD CLAMPING RANGE ØA ØB L L1
ER8

1 ÷ 5

0.5

8

8,5

13,5

3,4

ER11

1 ÷ 7

0.5

11 11,5 18 3,8
ER16

1 ÷ 10

0.5 ÷ 1

16 17 27,5 6,26
ER20

1 ÷ 14

0.5 ÷ 1

20 21 31,5 6,36
ER25

1 ÷ 20

0.5 ÷ 1

25 26 34 6,66
ER32

2 ÷ 22

0.5 ÷ 1

32 33 40 7,16
ER40

3 ÷ 30

0.5 ÷ 1

40 41 46 7,66
ER50

6 ÷ 34

1 ÷ 2

50 52 60 12,6
ER60

10 ÷ 40

1 ÷ 2

60 61 60 7,64

CONCENTRICITY SPECIFICATIONS

ØD L2 S Max
ØD Min ØD Max STANDARD ULTRA PRECISION MEGA PRECISION
1
1.6

6

0.015

0.005

0.002
1.6
3

10

0.015 0.005 0.002
3
7
16 0.015 0.005 0.002
7 10 25 0.015 0.005 0.002
10 18 40 0.020 0.005 0.002
18 26 50 0.020 0.005 0.002
26 40 60 0.020 0.005 0.002

  • STANDARD PRECISION

    METRIC / INCH - STANDARD PRECISION

    Standard

    TECHNICAL FEATURES

    • • Manufactured in spring steel
    • • Grounded both externally and internally;
    • • After this operation there is an additional phase of finishing, which guarantees a grade of roughness lower than Rz 2,5.
    • • Quenched and tempered, HRC 45+2
    • • Concentricity precision: 0.015 

    TIPO ØD CLAMPING RANGE ØA ØB L L1
    ER8

    1 ÷ 5

    0.5

    8

    8,5

    13,5

    3,4

    ER11

    1 ÷ 7

    0.5

    11 11,5 18 3,8
    ER16

    1 ÷ 10

    0.5 ÷ 1

    16 17 27,5 6,26
    ER20

    1 ÷ 14

    0.5 ÷ 1

    20 21 31,5 6,36
    ER25

    1 ÷ 20

    0.5 ÷ 1

    25 26 34 6,66
    ER32

    2 ÷ 22

    0.5 ÷ 1

    32 33 40 7,16
    ER40

    3 ÷ 30

    0.5 ÷ 1

    40 41 46 7,66
    ER50

    6 ÷ 34

    1 ÷ 2

    50 52 60 12,6
    ER60

    10 ÷ 40

    1 ÷ 2

    60 61 60 7,64

    PRECISIONE DI ROTAZIONE

    ØD L2 S Max
    ØD Min ØD Max STANDARD
    1
    1.6

    6

    0.015
    1.6
    3

    10

    0.015
    3
    7
    16 0.015
    7 10 25 0.015
    10 18 40 0.020
    18 26 50 0.020
    26 40 60 0.020
  • ULTRA PRECISION

    METRIC / INCH - ULTRA PRECISION

    TECHNICAL FEATURES

    • • Manufactured in spring steel
    • • Grounded both externally and internally;
    • • After this operation there is an additional phase of finishing, which guarantees a grade of roughness lower than Rz 2,5.
    • • Quenched and tempered, HRC 45+2
    • • Concentricity precision: 0.005 guarantee only for the nominal diameter
    • • Clamping range 0.5

    TIPO/TYPE ØD ØA ØB L L1
    ER8

    1 ÷ 5

    8

    8,5

    13,5

    3,4

    ER11

    1 ÷ 7

    11 11,5 18 3,8
    ER16

    1 ÷ 10

    16 17 27,5 6,26
    ER20

    1 ÷ 14

    20 21 31,5 6,36
    ER25

    1 ÷ 20

    25 26 34 6,66
    ER32

    2 ÷ 22

    32 33 40 7,16
    ER40

    3 ÷ 30

    40 41 46 7,66
    ER50

    6 ÷ 34

    50 52 60 12,6
    ER60

    10 ÷ 40

    60 61 60 7,64

    PRECISIONE DI ROTAZIONE

    ØD L2 S Max
    ØD Min ØD Max HIGH PRECISION
    1
    1.6

    6

    0.005

    1.6
    3

    10

    0.005
    3
    7
    16 0.005
    7 10 25 0.005
    10 18 40 0.005
    18 26 50 0.005
    26 40 60 0.005
  • MEGA PRECISION

    METRIC / INCH - MEGA PRECISION

    Pinze DIN6499TECHNICAL FEATURES

    • • Manufactured in spring steel
    • • Grounded both externally and internally;
    • • After this operation there is an additional phase of finishing, which guarantees a grade of roughness lower than Rz 2,5.
    • • Quenched and tempered, HRC 45+2
    • • Concentricity precision: 0.002 guarantee only for the nominal diameter
    • • Clamping range 0.5

    TIPO/TYPE ØD ØA ØB L L1
    ER16

    1 ÷ 10

    16 17 27,5 6,26
    ER20

    1 ÷ 14

    20 21 31,5 6,36
    ER25

    1 ÷ 20

    25 26 34 6,66
    ER32

    2 ÷ 22

    32 33 40 7,16
    ER40

    3 ÷ 30

    40 41 46 7,66

    PRECISIONE DI ROTAZIONE

    ØD L2 S Max
    ØD Min ØD Max MEGA PRECISION
    1
    1.6

    6

    0.002
    1.6
    3

    10

    0.002
    3
    7
    16 0.002
    7 10 25 0.002
    10 18 40 0.002
    18 26 50 0.002
    26 40 60 0.002