Transmission Products (T-1201)

Chance® Helical 2 7/8”Diameter Round Shaft Products Type RS2875.276 Series

Common Lead Configurations

Plate Diameter

Effective Length Inches (1)

Catalog Number (See NOTE Page 275)

Nominal Length ft

Weight lb

Helix Grade Helix Edge (2)

A

B

C

D

CRSLBBFFF07 CRSLBBFFF05 CRSLBBCFF05 CRSLBABCF07 CRSLBBCDF07 CRSLBABCD10 CRSLBABFF05 CRSLBBCFF07 CRSLBBCDD10

10 10 10

— — — 7 — — — 5

76.3 56.3 56.3 76.3 76.3

68 53 62 80 92

80 80 80 80 80 80 80 80 80

SLE SLE SLE SLE SLE SLE SLE SLE SLE

12 10 12 10 10 12 12

— — 5

8

12 14 12

— 7 — 7

10

8 8

14

10

118.3

123

— — 5 — — 7

56.3 76.3

56 71

10 10

14

14

10

118.3

135

(1) Effective length: from leading edge of bottom helix to center of bolt hole. (2) SLE = Sharpened Leading Edge

A Dia

B Dia

C Dia

D Dia

3” or 6”

ANCHORS, FOUNDATION& INSTALLING TOOLS

Common Extension Configurations

Plate Diameter

Effective Length Inches (1)

Catalog Number (See NOTE Page 275)

Nominal Length ft

Weight lb

Helix Edge (2)

Helix Grade

A

B

C

CRSEBFFFF03 CRSEBFFFF05 CRSEBFFFF07 CRSEBFFFF10 CRSEBDFFF03 CRSEBBFFF03

— — — 3 — — — 5 — — — 7 — — — 10

36.0 57.0 78.0

37 52 56 93 52 44

— —

— —

— —

120.0

—

— SLE SLE

14 10

— — 3 — — 3

36.0 36.0

50 50

(1) Effective length: from bolt hole to bolt hole. (2) SLE = Sharpened Leading Edge

Extension with Helical Plate

Plain Extension

A Dia

Page 288 | July 2016