The
HEMTT A4 series Heavy Expanded Mobility Tactical
Truck is designed, developed and manufactured
by the American Company Oshkosh Defense. This
the latest version of the HEMTT truck familiy.
Built to stand up to the evolving challenges in
the field, the HEMTT A4 hits the battlefield with
significant improvements and advancements in power,
maintenance, and soldier safety. Oshkosh Defense
has been building some of the toughest, most reliable,
most technically-advanced trucks in the world.
The same high-quality proven standards of performance
and reliability are found in the HEMTT A4. Built
with maximum common parts across its variants,
the HEMTT A4 soon will take its place as the Army's
best performing workhorse.
Battles
are not won standing still. The climate
is always changing. So should the vehicles
that we depend on to move troops and supplies
where the mission demands. Count on the
HEMTT A4 – the next generation HEMTT
vehicle series. Built to stand up to the
evolving challenges in the field, the HEMTT
A4 hits the battlefield with significant
improvements and advancements in power,
maintenance and soldier safety.
Engine
The
HEMTT A4 is motorised with a new 500 hp
engine the next-generation HEMTT is faster
and stronger than ever. The 500 hp Caterpillar
C-15 engine offers 55 more horsepower than
its predecessor, the HEMTT A2. Its Allison
4500 SP/5-speed automatic transmission,
which is rated for 600 hp, offers 1750 lbs.
(794 kg) of torque gross input, to handle
the increased power and torque for the engine
upgrade without changing gear ratios. The
universal front suspension is consistent
among all variants, and the electrical system
is 24V using a 260A alternator and includes
both 24V and 12V auxiliary power outlets.
Chassis
The
HEMTT A4 truck is 8x8 wheeled vehicle.
Accessories
Major
changes and additions to the cab offer even
greater soldier comfort and safety:
• LTAS B-kit compliant
• Integrated attachments for armor
• Integrated under cab protection
• Integrated mounting for GPK and
machine gun mount
• Heavy-duty cab mounts
• Common cab with PLS A1
• Air conditioning
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