Install Instructions

TECHNICAL GUIDE – MECHANICAL ANCHORS ©2021 DEWALT – REV. A
A
NCHORS & FASTENERS
PERFORMANCE DATA
Mechanical anchors
3
PERFORMANCE DATA
Ultimate Load Capacities for Aggre-Gator in Normal Weight Concrete
1,2
Nominal
Anchor
Diameter
Min.
Edge
Dist.
(in.)
Min.
Spacing
(in.)
Min.
Embed.
(in.)
Minimum Concrete Compressive Strength
2000 psi 2500 psi 3000 psi 3500 psi 4000 psi
Tension
(lbs.)
Shear
(lbs.)
Tension
(lbs.)
Shear
(lbs.)
Tension
(lbs.)
Shear
(lbs.)
Tension
(lbs.)
Shear
(lbs.)
Tension
(lbs.)
Shear
(lbs.)
1/4
1-1/4 3
1 450 - 495 - 955 - 1015 - 1070 -
1-3/8 1105 - 1215 - 1215 - 1215 - 1270 -
1-3/4 1125 - 1235 - 1235 - 1235 - 1270 -
1-1/2 3
1 450 780 495 815 955 980 1015 1020 1070 1020
1-3/8 1105 990 1215 1035 1215 1175 1215 1220 1270 1220
1-3/4 1125 1170 1235 1220 1235 1220 1235 1220 1270 1220
2-1/2
1-1/2
1 740 780 815 815 965 980 1030 1020 1085 1020
1-3/8 960 990 1055 1035 1055 1175 1055 1220 1085 1220
1-3/4 1220 1170 1340 1220 1340 1220 1340 1220 1380 1220
3
1-1/2 - 765
[3]
- 800
[3]
- - - - - -
1-3/4 - 760
[4]
- 795
[4]
- - - - - -
3 1-1/2
1 740 865 815 900 965 900 1030 900 1085 900
1-3/8 960 1580 1055 1650 1055 1965 1055 2040 1085 2040
1-3/4 1220 1870 1340 1950 1340 1985 1340 2060 1380 2060
1. Tabulated load values are for anchors installed in concrete. Concrete compressive strength must be at the specified minimum at the time of installation.
2. Ultimate load capacities must be reduced by a minimum safety factor of 4.0 or greater to determine allowable working load. Consideration of safety factors of 10 and higher may be necessary
depending upon the application such as life safety or overhead.
3. 1x4 nominal (3/4 Max Thick) treated No. 2 southern yellow pine attached to concrete. Embedment depth in concrete.
4. 2x4 nominal (1-1/2 Max Thick) treated No. 2 southern yellow pine attached to concrete. Embedment depth in concrete.
Allowable Load Capacities for Aggre-Gator in Normal Weight Concrete
1,2
Nominal
Anchor
Diameter
Min.
Edge
Dist.
(in.)
Min.
Spacing
(in.)
Min.
Embed.
(in.)
Minimum Concrete Compressive Strength
2000 psi 2500 psi 3000 psi 3500 psi 4000 psi
Tension
(lbs.)
Shear
(lbs.)
Tension
(lbs.)
Shear
(lbs.)
Tension
(lbs.)
Shear
(lbs.)
Tension
(lbs.)
Shear
(lbs.)
Tension
(lbs.)
Shear
(lbs.)
1/4
1-1/4 3
1 110 - 120 - 235 - 250 - 265 -
1-3/8 275 - 300 - 300 - 300 - 315 -
1-3/4 280 - 305 - 305 - 305 - 315 -
1-1/2 3
1 110 195 120 200 235 245 250 255 265 255
1-3/8 275 245 300 255 300 290 300 305 315 305
1-3/4 280 290 305 305 305 305 305 305 315 305
2-1/2
1-1/2
1 185 195 200 200 240 245 255 255 270 255
1-3/8 240 245 260 255 260 290 260 305 270 305
1-3/4 305 290 335 305 335 305 335 305 345 305
3
1-1/2 - 190
[3]
- 200
[3]
- - - - - -
1-3/4 - 190
[4]
- 195
[4]
- - - - - -
3 1-1/2
1 185 215 200 225 240 225 255 225 270 225
1-3/8 240 395 260 410 260 490 260 510 270 510
1-3/4 305 465 335 485 335 495 335 515 345 515
1. Allowable load capacities listed are calculated using an applied safety factor of 4.0. Consideration of safety factors of 10 or higher may be necessary depending on the application, such as life
safety or overhead.
2. Allowable loads suggested herein are only valid when both the minimum anchor center-to-center spacing and minimum edge distances are complied with.
3. 1x4 (3/4 Max Thick) treated No. 2 southern yellow pine attached to concrete. Embedment depth in concrete.
4. 2x4 (1-1/2 Max Thick) treated No. 2 southern yellow pine attached to concrete. Embedment depth in concrete.