SECTION 2.0
OVERVIEW
The Allied Ho-Pac is a boom-mounted,
hydraulically-powered, vibrating-plate
compactor and driver. It is used for soil
compaction and sheet/pile installation.
The Ho-Pac is typically mounted on
either a rubber tired or track
construction vehicles.
The Allied NT8900 Ho-Pac can compact
up to 4 foot lifts of granular materials
and up to 3 foot lifts of loose clay soils to
densities of 95% Proctor. Soils with
moisture contents near their maximum
density improve compaction effective-
ness.
The Allied Ho-Pac vibrational compactor
consists of the following major
subassemblies:
The DYNAMIC ASSEMBLY includes the
hydraulic motor, bearings, eccentric
mass, housing frame and base plate.
This assembly generates and transfers
the vibratory energy to the soil.
The SUSPENSION SYSTEM has spring
mounts that suspend and isolate the
Dynamic Assembly from the Mounting
Frame.
The MOUNTING FRAME houses the
Suspension System and mounts to the
boom of the carrier.
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Summary of Contents for Ho-Pac NT8900 Series
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