| | | | | | | | | Description | | 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. | | | | Variants : | M1120 A4 LHS : Heavy Expanded Mobility Tactical Truck with Load Handling System
M977 A4: Cargo truck
M978 A4: Fuel Servicing Truck (Tanker)
M983 A4 LET: Light Equipment Transporter
M983 A4: Patriot Tractor
M984 A4: Recovery Truck (Wrecker)
M985 A4: Cargo Truck - MLRS Resupply (Expanded Payload Capacity)
M985 A4 GMT: Guided Missile Transporter | | | | | | | | | Back to top | | Mission | | 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
| | | | Specifications | | | | Type | | Cargo truck | | Country users | | United States | | Company Producer | | Oshkosh Defense | | Crew | | 2 + 1
| | Chassis | | 8x8
a | | | Weight | | 19,278 kg | | Load Weight | | 31,298 kg , with armor 34,246 kg | | Speed | | 100 km/h | | Range | | 483 km cross-country | | Dimensions | | Lenght, 10,389 m; Width, 2,438 m;
Height, 2,997 m | | | | | | | | | | | | | |