Sledge Drive Anchor Systems

 

Sledge Drive Mechanical Anchors

Steel
Type
Bar Diameter Maximum
Factored
Design Load
Ultimate
Strength
Drill
Hole
Minimum
Embedment
(3000 PSI – f’c)
Minimum
Embedment
(6500 PSI – f’c)
Part Number
B8S Cone / Shell
(B7S Cone / Shell)
B1S
Smooth RodB8S
All-Thread N.C. Rod

B7S
All-Thread Coil Rod

3/8”
(10 mm)
7.8 kips
(32.7 kN)
9.8 kips
(43.6 kN)
1-5/8”
(41 mm)
5”
(127 mm)
4”
(102mm)
R4M03RB0 / R4A13
(R4MC3RB0 / R4A13)
1/2”
(13 mm)
13.5 kips
(60.0 kN)
18 kips
(80.1 kN)
1-5/8”
(41 mm)
8”
(203 mm)
6”
(152 mm)
R4M04RB0 / R4A13
(R4MC4RB0 / R4A13)
5/8”
(16 mm)
16.8 kips
(74.7 kN)
22.5 kips
(100 kN)
1-5/8”
(41 mm)
9”
(228 mm)
7”
(178 mm)
R4M05RB0 / R4A13
(R4MC5RB0 / R4A13)
3/4”
(19 mm)
27.0 kips
(120 kN)
36 kips
(160 kN)
1-5/8”
(41 mm)
12”
(305 mm)
9”
(228 mm)
R4M06RAC / R4A13
(R4MC6RAC / R4A13)
7/8”
(22 mm)
43.5 kips
(193 kN)
58 kips
(258 kN)
1-5/8”
(41 mm)
16”
(407 mm)
12”
(305 mm)
R4M07RAC / R4A13
(R4MC7RAC / R4A13)
R50 Grade 60
All-Thread Rebar
#4 – 1/2”
(13 mm)
12 kips
(53.3 kN)
18 kips
(80.1 kN)
1-5/8”
(41 mm)
8”
(203 mm)
6”
(152 mm)
R4MG4RAC / R4A13
#5 – 5/8”
(16 mm)
19.2 kips
(85.4 kN)
27.9 kips
(124 kN)
1-5/8”
(41 mm)
10”
(254 mm)
8”
(203 mm)
R4MG5RAC / R4A13
R61 Grade 75 & Grade 80
All-Thread Rebar
#6 – 3/4”
(19 mm)
33.0 kips
(146 kN)
44 kips
(196 kN)
1-5/8”
(41 mm)
13”
(331 mm)
10”
(254 mm)
R4MG6RAC / R4A13

(1) Minimum embedment depths reflect values for ductile steel failure in accordance with ACI 318 for 3000 and 6500 PSI concrete, respectively.
(2) Sledge drive anchor minimum spacing shall be the minimum embedment depth (h.ef) multiplied by 3 in accordance with ACI 318 for 3000 and 6500 PSI concrete, respectively.
(3) Sledge drive anchor minimum edge distance shall be the minimum embedment depth (h.ef) multiplied by 1.5 in accordance with ACI 318 for 3000 and 6500 PSI concrete, respectively.

Sledge Drive Anchor Installation

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