One of the largest foundation slab mat pours ever
undertaken in the United States—16,222 yards
placed in 51 hours by 4 boom pumps.
10,000 yard continuous slip form pour of three ash
storage silos that lasted ten continuous days,
non stop.
Howard produced, pumped and tremied over 80,000
yards to stabilize a major interstate highway interchange
without any interruption
in highway traffic.
Howard has pumped concrete nearly 900 feet vertically
up a skyscraper, and also horizontally 2000 feet.
47 Z: The 47 Meter with a 151 Feet “Z” Boom
This versatile five-arm Z-fold boom allows the boom to maneuver in, over and around obstacles and efficiently place concrete in difficult to reach places.
Reach from front of truck is 128' 2"
Overall truck height 12' 10"
Overall truck length is 42'
Boom Specifications
U.S.
Metric
Vertical Reach
151' 3"
46.10 m
Horizontal Reach
138' 1"
42.09 m
Reach Depth
105' 8"
32.21 m
Unfolding height
31' 2"
9.50 m
Section Length
1st Section
29' 2"
8.89 m
2nd Section
25' 11"
7.90 m
3rd Section
24' 7"
7.49 m
4th Section
27' 3"
8.31 m
5th Section
31' 2"
9.50 m
Outrigger spread L-R-front hydraulically extend out & down
26' 1"
7.95 m
Outrigger spread L-R-rear hydraulically swing out
& extend down