Encyclopedia of Anchoring (CA06114E)

CHANCE® HELICAL 2⅞" DIAMETER ROUND SHAFT PRODUCTS (TYPE RS2875.203 SERIES)

COMMON LEAD CONFIGURATIONS

Plate Diameter

Nominal Length (ft)

Effective Length (in)*

Helix

Weight (lbs)

Helix Grade

Catalog Number

Edge**

A B C D

CRSLAABFF05 CRSLAABFF07 CRSLAABCF05 CRSLABFFF05 CRSLABFFF07 CRSLABCFF05 CRSLABCFF07 CRSLABCDF07 CRSLABCDF10 CRSLACFFF05 CRSLACFFF07 CRSLADFFF07

8 8 8

10 10

- -

- -

5 7 5 5 7 5 7 7 5 7 7

56.5 78.3 56.5 56.5 76.3 56.5 76.3 76.3 188.3 56.5 76.3 76.3 118.3

45

50 50 50 50 50 50 50 50 50 50 50 50 50

SLE SLE SLE SLE SLE SLE SLE SLE SLE SLE SLE SLE SLE

57

10 12

53

10 10

- -

- - - -

- - - - - - - - - -

40

48

10 12 10 12 10 12 10 12

53

60

D

14 14

78

10

122 46 54

12 12 14 14

- - - -

- - - -

57

CRSLADFFF10

10

100

*Effective length: from leading edge of bottom helix to center of bolt hole.

**SLE = Sharpened Leading Edge

COMMON EXTENSION CONFIGURATIONS

Plate Diameter

Nominal Length (ft)

Effective Length (in)*

Helix

Weight (lbs)

Helix Grade

Catalog Number

Edge**

A B C

CRSEAFFFF03 CRSEAFFFF05 CRSEAFFFF07

- - - -

- - - -

- - - - - -

3.5

36.0

19

- - - - - - - - - - - -

- - -

5

57.0

32

- - - - - - - - - SLE SLE

7’

78.3

42

CRSEAFFFF10

10

120

64

CRSEADDFF07 CRSEADFFF05

14 14

14

7 5

78.0

75

50 50

-

57.0

70

* Effective length: from bolt hole to bolt hole.

**SLE = Sharpened Leading Edge

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